del: venv

This commit is contained in:
risen 2024-03-24 17:40:11 +03:00
parent 0064d2649e
commit 8099bfa97c
1816 changed files with 0 additions and 356493 deletions

View File

@ -1,247 +0,0 @@
<#
.Synopsis
Activate a Python virtual environment for the current PowerShell session.
.Description
Pushes the python executable for a virtual environment to the front of the
$Env:PATH environment variable and sets the prompt to signify that you are
in a Python virtual environment. Makes use of the command line switches as
well as the `pyvenv.cfg` file values present in the virtual environment.
.Parameter VenvDir
Path to the directory that contains the virtual environment to activate. The
default value for this is the parent of the directory that the Activate.ps1
script is located within.
.Parameter Prompt
The prompt prefix to display when this virtual environment is activated. By
default, this prompt is the name of the virtual environment folder (VenvDir)
surrounded by parentheses and followed by a single space (ie. '(.venv) ').
.Example
Activate.ps1
Activates the Python virtual environment that contains the Activate.ps1 script.
.Example
Activate.ps1 -Verbose
Activates the Python virtual environment that contains the Activate.ps1 script,
and shows extra information about the activation as it executes.
.Example
Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
Activates the Python virtual environment located in the specified location.
.Example
Activate.ps1 -Prompt "MyPython"
Activates the Python virtual environment that contains the Activate.ps1 script,
and prefixes the current prompt with the specified string (surrounded in
parentheses) while the virtual environment is active.
.Notes
On Windows, it may be required to enable this Activate.ps1 script by setting the
execution policy for the user. You can do this by issuing the following PowerShell
command:
PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
For more information on Execution Policies:
https://go.microsoft.com/fwlink/?LinkID=135170
#>
Param(
[Parameter(Mandatory = $false)]
[String]
$VenvDir,
[Parameter(Mandatory = $false)]
[String]
$Prompt
)
<# Function declarations --------------------------------------------------- #>
<#
.Synopsis
Remove all shell session elements added by the Activate script, including the
addition of the virtual environment's Python executable from the beginning of
the PATH variable.
.Parameter NonDestructive
If present, do not remove this function from the global namespace for the
session.
#>
function global:deactivate ([switch]$NonDestructive) {
# Revert to original values
# The prior prompt:
if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
}
# The prior PYTHONHOME:
if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
}
# The prior PATH:
if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
Remove-Item -Path Env:_OLD_VIRTUAL_PATH
}
# Just remove the VIRTUAL_ENV altogether:
if (Test-Path -Path Env:VIRTUAL_ENV) {
Remove-Item -Path env:VIRTUAL_ENV
}
# Just remove VIRTUAL_ENV_PROMPT altogether.
if (Test-Path -Path Env:VIRTUAL_ENV_PROMPT) {
Remove-Item -Path env:VIRTUAL_ENV_PROMPT
}
# Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
}
# Leave deactivate function in the global namespace if requested:
if (-not $NonDestructive) {
Remove-Item -Path function:deactivate
}
}
<#
.Description
Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
given folder, and returns them in a map.
For each line in the pyvenv.cfg file, if that line can be parsed into exactly
two strings separated by `=` (with any amount of whitespace surrounding the =)
then it is considered a `key = value` line. The left hand string is the key,
the right hand is the value.
If the value starts with a `'` or a `"` then the first and last character is
stripped from the value before being captured.
.Parameter ConfigDir
Path to the directory that contains the `pyvenv.cfg` file.
#>
function Get-PyVenvConfig(
[String]
$ConfigDir
) {
Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
# Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
$pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
# An empty map will be returned if no config file is found.
$pyvenvConfig = @{ }
if ($pyvenvConfigPath) {
Write-Verbose "File exists, parse `key = value` lines"
$pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
$pyvenvConfigContent | ForEach-Object {
$keyval = $PSItem -split "\s*=\s*", 2
if ($keyval[0] -and $keyval[1]) {
$val = $keyval[1]
# Remove extraneous quotations around a string value.
if ("'""".Contains($val.Substring(0, 1))) {
$val = $val.Substring(1, $val.Length - 2)
}
$pyvenvConfig[$keyval[0]] = $val
Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
}
}
}
return $pyvenvConfig
}
<# Begin Activate script --------------------------------------------------- #>
# Determine the containing directory of this script
$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
$VenvExecDir = Get-Item -Path $VenvExecPath
Write-Verbose "Activation script is located in path: '$VenvExecPath'"
Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
# Set values required in priority: CmdLine, ConfigFile, Default
# First, get the location of the virtual environment, it might not be
# VenvExecDir if specified on the command line.
if ($VenvDir) {
Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
}
else {
Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
$VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
Write-Verbose "VenvDir=$VenvDir"
}
# Next, read the `pyvenv.cfg` file to determine any required value such
# as `prompt`.
$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
# Next, set the prompt from the command line, or the config file, or
# just use the name of the virtual environment folder.
if ($Prompt) {
Write-Verbose "Prompt specified as argument, using '$Prompt'"
}
else {
Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
Write-Verbose " Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
$Prompt = $pyvenvCfg['prompt'];
}
else {
Write-Verbose " Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virtual environment)"
Write-Verbose " Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
$Prompt = Split-Path -Path $venvDir -Leaf
}
}
Write-Verbose "Prompt = '$Prompt'"
Write-Verbose "VenvDir='$VenvDir'"
# Deactivate any currently active virtual environment, but leave the
# deactivate function in place.
deactivate -nondestructive
# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
# that there is an activated venv.
$env:VIRTUAL_ENV = $VenvDir
if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
Write-Verbose "Setting prompt to '$Prompt'"
# Set the prompt to include the env name
# Make sure _OLD_VIRTUAL_PROMPT is global
function global:_OLD_VIRTUAL_PROMPT { "" }
Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
function global:prompt {
Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
_OLD_VIRTUAL_PROMPT
}
$env:VIRTUAL_ENV_PROMPT = $Prompt
}
# Clear PYTHONHOME
if (Test-Path -Path Env:PYTHONHOME) {
Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
Remove-Item -Path Env:PYTHONHOME
}
# Add the venv to the PATH
Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"

View File

@ -1,69 +0,0 @@
# This file must be used with "source bin/activate" *from bash*
# you cannot run it directly
deactivate () {
# reset old environment variables
if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
PATH="${_OLD_VIRTUAL_PATH:-}"
export PATH
unset _OLD_VIRTUAL_PATH
fi
if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
export PYTHONHOME
unset _OLD_VIRTUAL_PYTHONHOME
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi
if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
PS1="${_OLD_VIRTUAL_PS1:-}"
export PS1
unset _OLD_VIRTUAL_PS1
fi
unset VIRTUAL_ENV
unset VIRTUAL_ENV_PROMPT
if [ ! "${1:-}" = "nondestructive" ] ; then
# Self destruct!
unset -f deactivate
fi
}
# unset irrelevant variables
deactivate nondestructive
VIRTUAL_ENV="/home/risen/PythonProjects/Calc3D_by_Risen/venv"
export VIRTUAL_ENV
_OLD_VIRTUAL_PATH="$PATH"
PATH="$VIRTUAL_ENV/bin:$PATH"
export PATH
# unset PYTHONHOME if set
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
# could use `if (set -u; : $PYTHONHOME) ;` in bash
if [ -n "${PYTHONHOME:-}" ] ; then
_OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
unset PYTHONHOME
fi
if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
_OLD_VIRTUAL_PS1="${PS1:-}"
PS1="(venv) ${PS1:-}"
export PS1
VIRTUAL_ENV_PROMPT="(venv) "
export VIRTUAL_ENV_PROMPT
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi

View File

@ -1,26 +0,0 @@
# This file must be used with "source bin/activate.csh" *from csh*.
# You cannot run it directly.
# Created by Davide Di Blasi <davidedb@gmail.com>.
# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; unsetenv VIRTUAL_ENV_PROMPT; test "\!:*" != "nondestructive" && unalias deactivate'
# Unset irrelevant variables.
deactivate nondestructive
setenv VIRTUAL_ENV "/home/risen/PythonProjects/Calc3D_by_Risen/venv"
set _OLD_VIRTUAL_PATH="$PATH"
setenv PATH "$VIRTUAL_ENV/bin:$PATH"
set _OLD_VIRTUAL_PROMPT="$prompt"
if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
set prompt = "(venv) $prompt"
setenv VIRTUAL_ENV_PROMPT "(venv) "
endif
alias pydoc python -m pydoc
rehash

View File

@ -1,69 +0,0 @@
# This file must be used with "source <venv>/bin/activate.fish" *from fish*
# (https://fishshell.com/); you cannot run it directly.
function deactivate -d "Exit virtual environment and return to normal shell environment"
# reset old environment variables
if test -n "$_OLD_VIRTUAL_PATH"
set -gx PATH $_OLD_VIRTUAL_PATH
set -e _OLD_VIRTUAL_PATH
end
if test -n "$_OLD_VIRTUAL_PYTHONHOME"
set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
set -e _OLD_VIRTUAL_PYTHONHOME
end
if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
set -e _OLD_FISH_PROMPT_OVERRIDE
# prevents error when using nested fish instances (Issue #93858)
if functions -q _old_fish_prompt
functions -e fish_prompt
functions -c _old_fish_prompt fish_prompt
functions -e _old_fish_prompt
end
end
set -e VIRTUAL_ENV
set -e VIRTUAL_ENV_PROMPT
if test "$argv[1]" != "nondestructive"
# Self-destruct!
functions -e deactivate
end
end
# Unset irrelevant variables.
deactivate nondestructive
set -gx VIRTUAL_ENV "/home/risen/PythonProjects/Calc3D_by_Risen/venv"
set -gx _OLD_VIRTUAL_PATH $PATH
set -gx PATH "$VIRTUAL_ENV/bin" $PATH
# Unset PYTHONHOME if set.
if set -q PYTHONHOME
set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
set -e PYTHONHOME
end
if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
# fish uses a function instead of an env var to generate the prompt.
# Save the current fish_prompt function as the function _old_fish_prompt.
functions -c fish_prompt _old_fish_prompt
# With the original prompt function renamed, we can override with our own.
function fish_prompt
# Save the return status of the last command.
set -l old_status $status
# Output the venv prompt; color taken from the blue of the Python logo.
printf "%s%s%s" (set_color 4B8BBE) "(venv) " (set_color normal)
# Restore the return status of the previous command.
echo "exit $old_status" | .
# Output the original/"old" prompt.
_old_fish_prompt
end
set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
set -gx VIRTUAL_ENV_PROMPT "(venv) "
end

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from charset_normalizer.cli import cli_detect
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(cli_detect())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from pip._internal.cli.main import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from pip._internal.cli.main import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from pip._internal.cli.main import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import main_sdk_help
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main_sdk_help())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import _main_entry_point
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(_main_entry_point())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import _main_entry_point
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(_main_entry_point())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import _upgrade_entry_point
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(_upgrade_entry_point())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import main_get_debug_data
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main_get_debug_data())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import main_watermark_off
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main_watermark_off())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from PySimpleGUI.PySimpleGUI import main_watermark_on
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(main_watermark_on())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.cli import decrypt
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(decrypt())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.cli import encrypt
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(encrypt())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.cli import keygen
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(keygen())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.util import private_to_public
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(private_to_public())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.cli import sign
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(sign())

View File

@ -1,8 +0,0 @@
#!/home/risen/PythonProjects/Calc3D_by_Risen/venv/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from rsa.cli import verify
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(verify())

View File

@ -1 +0,0 @@
python3

View File

@ -1 +0,0 @@
/usr/bin/python3

View File

@ -1 +0,0 @@
python3

View File

@ -1,588 +0,0 @@
PySimpleGUI License Agreement
Version 1.0, Last updated: January 17, 2024
This PySimpleGUI License Agreement (the "Agreement") governs the use,
reproduction, distribution, modification and all other exploitation of
PySimpleGUI. The Agreement is made by and between PySimpleSoft, Inc.
("Licensor") and the person or legal entity using PySimpleGUI hereunder
("Licensee" and, together with Licensor, the "Parties").
If you are using PySimpleGUI on behalf of a legal entity such as an employer,
then "Licensee" means that legal entity, and you represent and warrant that you
have the authority and capacity to enter into this Agreement on behalf of
Licensee.
"PySimpleGUI" consists of the following materials:
* the PySimpleGUI software library, version 5.0 or later (the "Library");
* the PySimpleGUI Library documentation (the "Documentation");
* sample programs demonstrating use of the Library (the "Demo Programs"); and
* utility programs relating to PySimpleGUI (the "Utilities").
PySimpleGUI may require you to obtain and use third-party software which is
distributed under separate license terms. Any such software is not considered
"PySimpleGUI" hereunder and is subject solely to such separate license terms.
PySimpleGUI is made available to Licensee pursuant to this Agreement for the
purpose of (1) pursuant to Section 1.2, enabling Authorized Developers to use
the Library in connection with developing Licensee Applications, and to use the
Documentation, the Demo Programs and the Utilities in connection therewith; and
(2) pursuant to Section 1.3, enabling End Users of the Licensee Applications to
execute the Library as a dependency of the Licensee Applications; each as
defined and more fully set forth herein and subject to the limitations set
forth herein.
Licensor agrees to license PySimpleGUI to Licensee only in accordance with the
terms of this Agreement. By using PySimpleGUI, Licensee agrees to be bound by
the terms of this Agreement. If you do not agree to the terms of this
Agreement, you may not copy, use, distribute, modify or otherwise attempt to
exploit PySimpleGUI.
Licensee acknowledges that Licensor may from time to time update or modify this
Agreement, by publishing a new version of this Agreement on Licensor's website.
Licensee may continue to use the version of PySimpleGUI that it previously
obtained under the prior version of this Agreement, but any version of
PySimpleGUI received or used thereafter shall be subject to the updated version
of this Agreement.
Accordingly, in consideration of the mutual covenants set forth herein, the
receipt and sufficiency of which is hereby acknowledged, the Parties agree as
follows.
1. Authorized Developers; License Grants; Limitations.
1.1. Definitions. As used herein:
* "Authorized Developer" means any individual person who has registered on
Licensor's site at https://PySimpleGUI.com (the "Site") to develop one or
more of Licensee's own applications which make use of the Library as a
dependency in accordance with Section 1.5 (collectively, "Licensee
Applications") and is either (1) a Hobbyist Developer; or (2) a Commercial
Developer who has purchased an active PySimpleGUI paid license hereunder, in
effect at the time of development, which is fully paid up pursuant to Section
3.
* "Hobbyist Developer" means any individual who uses PySimpleGUI for
development purposes solely for either or both of the following: (1) personal
(e.g., not on behalf of an employer or other third party), Non-Commercial
purposes; or (2) Non-Commercial educational or learning purposes (1 and 2
together, the "Permitted No-cost Purposes").
* "Commercial Developer" means any individual who uses PySimpleGUI for
development purposes who is not a Hobbyist Developer.
As used in this Section 1, "Non-Commercial" means use which is both (1) not on
behalf or for the benefit of any company or other organization; and (2) not
involving the receipt of any commercial advantage or monetary compensation. If
you have questions about whether your contemplated use is "Non-Commercial,"
please contact us at license@pysimplegui.com.
For the avoidance of doubt:
* Only Authorized Developers (e.g., Hobbyist Developers and Commercial
Developers who satisfy the requirements for Authorized Developers) may use
PySimpleGUI for development purposes.
* A Hobbyist Developer may not use PySimpleGUI for any development purpose
other than the Permitted No-cost Purposes.
* Only Commercial Developers may use PySimpleGUI to develop Licensee
Applications for any commercial purpose; for the benefit of, on behalf of or
on computer hardware belonging to an employing company or other organization;
or for commercial educational purposes, such as the development of a paid
training course.
If you have questions about whether your contemplated Licensee Application
would be a Permitted No-cost Purpose subject to a Hobbyist Developer license,
please contact us at license@pysimplegui.com.
1.2. Development License Grants. Subject to the terms and conditions of this
Agreement:
1.2.1. Library. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term (1)
for its Authorized Developers to internally install, use, reproduce and modify
the Library to develop Licensee Applications; and (2) to redistribute the
Library to recipients of its Licensee Applications ("End Users"); provided,
that such redistribution may not include publishing the source code of the
Library (in modified or unmodified form) in a publicly accessible website or
repository or in other publicly accessible form.
1.2.2. Documentation. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term for
its Authorized Developers to internally access, use, and reproduce a reasonable
number of copies of the Documentation for the sole purpose of facilitating the
use of the Library by Licensee Applications in accordance with this Agreement.
For the avoidance of doubt, Licensee may not modify or redistribute the
Documentation.
1.2.3. Demo Programs. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install, use, execute, reproduce and modify the Demo Programs, and to
incorporate modified portions of the Demo Programs into the Licensee
Applications; provided, that (1) the Demo Programs may not be used for any
purposes other than in connection with the use of the Library; and (2) the Demo
Programs may not be (individually or as a whole) redistributed in unmodified
form or as a program with substantially similar functionality to the Demo
Programs.
1.2.4. Utilities. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install, use, execute, reproduce and modify the Utilities, but not to
distribute or publish the Utilities or any modified version.
1.2.5. Developer Key Required. The licenses granted in this Section 1.2 may
only be exercised by Authorized Developers within the period of time during
which each such Authorized Developer has a then-active Developer Key pursuant
to Section 3. Licensor may in its discretion permit recipients of PySimpleGUI
to make limited use of it for a limited trial period without a Developer Key.
1.2.6. Limitations for Hobbyist Developers. For Hobbyist Developers, the
licenses granted in this Section 1.2 may only be exercised for the Permitted
No-cost Purposes.
1.2.7. Limitations on Modification of the Library. Licensee's right to modify
the Library pursuant to this Section 1.2 is further limited as follows: (a)
Licensee may not modify or extend the Library or take any other action which
has the effect of enabling bypass of the Library's protection mechanisms
requiring the use of valid Developer Keys or Distribution Keys. (b) Licensee
explicitly acknowledges and agrees that Licensor's digital signature of the
Library is only applicable to the unmodified Library as made available by
Licensor, and that any modifications to the Library will result in Licensor's
digital signature no longer applying to the modified version.
1.2.8. Limitations on Distribution of the Library. Licensee's right to
distribute the Library (in modified or unmodified form) pursuant to this
Section 1.2 is subject to Licensee (a) including the applicable proprietary
notices set forth in Section 2.2; and (b) including the PySimpleGUI Flow-Down
License Terms set forth in Exhibit A in the license terms that Licensee uses to
distribute the Licensee Application.
1.2.9. Distribution Keys. Commercial Developers may obtain from Licensor a
PySimpleGUI distribution key ("Distribution Key") through the Authorized
Developer's Site account and utilizing the Distribution Key through the
protection mechanism made available in the Library to permit distribution to
End Users. The Commercial Developer may use its Distribution Key to enable End
Users to install and execute the Licensee Applications, including the Library
incorporated therein, without requiring each recipient to obtain a Developer
Key or be limited to a trial period as described in Section 1.2.5. Licensee
shall be responsible for all activities occurring under Distribution Keys
obtained by its Authorized Developers and for the compliance with this
Agreement of all Licensee Applications using such Distribution Keys.
1.3. Run-time End User License Grant. Subject to the terms and conditions of
this Agreement, Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install and execute the Library solely for it and its employee End Users to
internally use the corresponding Licensee Applications with which the Library
is distributed. For the avoidance of doubt, the license set forth in this
Section 1.3 does not permit modification, external redistribution, integration
of the Library with other software, or any other use of the Library (for
development purposes or otherwise) except solely as distributed with the
unmodified Licensee Applications; any such activities are permitted only by
Authorized Developers and only to the extent permitted by Section 1.2. If the
Licensee Application does not include a valid Distribution Key from a
Commercial Developer, then the period of use of the Library within the Licensee
Application will be limited to a trial period for any End User who does not
register as an Authorized Developer hereunder.
1.4. License Restrictions. The licenses granted to Licensee hereunder are
expressly made subject to the following limitations: except as expressly
permitted herein, Licensee may not (and shall not permit any third party to):
(a) copy all or any portion of PySimpleGUI; (b) modify or translate
PySimpleGUI; (c) reverse engineer, decompile or disassemble the Software, in
whole or in part, except solely to the extent permitted under applicable law;
(d) create derivative works based on PySimpleGUI; (e) publicly display or
publish PySimpleGUI; (f) rent, lease, sublicense, sell, distribute, assign,
transfer, or otherwise permit access to PySimpleGUI to any third party; (g)
bypass or work around any requirements for license keys, limitations on access,
or obfuscation or security mechanisms incorporated into PySimpleGUI; (h) use
PySimpleGUI for illegal or otherwise harmful purposes, including without
limitation harassment, defamation, creation or delivery of unsolicited emails
or spam, infringement of third party intellectual property rights or other
third party rights, or distribution of viruses, worms, malware or other harmful
or destructive software; (i) incorporate PySimpleGUI or any portion thereof
into any software that purports to subject it to open source software or
similar license terms, including any prior version of PySimpleGUI (modified or
unmodified) which was previously distributed under such licenses; or (j)
exercise any other right to PySimpleGUI not expressly granted in this
Agreement.
1.5. Licensee Application Prohibitions. Notwithstanding anything else in
this Agreement, Licensee shall ensure that Licensee Applications (a) do not
have the purpose, intent or functionality of enabling End Users to make further
use of PySimpleGUI for their own development purposes or to carry out any
activities otherwise restricted or prohibited hereunder; (b) do not have a
substantially similar purpose to PySimpleGUI; (c) do not enable End Users to
interact, integrate or otherwise develop user interfaces via direct or indirect
access to PySimpleGUI's functionality; and (d) are not intended or designed for
use in high-risk use cases that could reasonably result in death, severe bodily
injury, or other physical property or environmental damage.
1.6. No Use with Earlier Versions of PySimpleGUI. For the avoidance of
doubt, no portions of PySimpleGUI distributed under this Agreement may be used
in connection with, or in any way incorporated with or into, any versions of
the PySimpleGUI library prior to version 5.0 that have been distributed under
the GNU Lesser General Public License.
1.7. Additional Grant to Python Software Foundation. With regards to
portions of PySimpleGUI that Licensor uploads to PyPI, Python Software
Foundation ("PSF") may copy and redistribute such portions unmodified on PyPI
in the form provided by Licensor, with no further action required by PSF.
1.8. Prohibition on Training Artificial Intelligence. As used herein,
"Artificial Intelligence" means a system or model that is intended to generate
or identify patterns in code or data, produce insights or correlations, or make
predictions, recommendations, or decisions; in each case, where the system or
model operates using machine learning, neural networks, large language models,
or other approaches designed to approximate cognitive abilities. Licensee shall
not (and shall not directly or indirectly permit or assist anyone else to) use
PySimpleGUI, or any part thereof, to train an Artificial Intelligence that is
offered to third parties on a commercial basis or as part of a larger
commercial offering. The preceding sentence does not prohibit use of
PySimpleGUI in conjunction with an Artificial Intelligence in other ways, such
as developing a front-end user interface.
2. Intellectual Property Ownership; Notices.
2.1. Licensor Ownership. PySimpleGUI is not sold to Licensee, and all rights
not expressly granted herein are reserved to Licensor. As between the parties,
Licensor and its licensors own all right, title and interest in and to
PySimpleGUI and any part thereof, including, without limitation, all
copyrights, patents, trademarks, trade secrets or other intellectual property
or proprietary rights.
2.2. Proprietary Notices. Licensee shall not modify or remove any copyright
or patent notices or other proprietary notices or markings from any portion of
PySimpleGUI (whether modified or unmodified) without Licensor's explicit
written permission. Licensor shall ensure that any Licensee Applications that
use the Library include a notice in the following form within the Licensee
Application as well as any corresponding Licensee documentation or materials:
For unmodified versions of PySimpleGUI:
This product includes PySimpleGUI (https://PySimpleGUI.com). PySimpleGUI
is Copyright (c) PySimpleSoft, Inc. and/or its licensors. Use of
PySimpleGUI is subject to the license terms available at
https://PySimpleGUI.com/eula
PYSIMPLEGUI IS PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR
IMPLIED. PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION THE IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
For modified versions of PySimpleGUI:
This product includes a modified version of PySimpleGUI
(https://PySimpleGUI.com). PySimpleGUI is Copyright (c) PySimpleSoft, Inc.
and/or its licensors. Use of PySimpleGUI is subject to the license terms
available at https://PySimpleGUI.com/eula
PYSIMPLEGUI IS PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR
IMPLIED. PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION THE IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
If the Licensee Application or the corresponding Licensee documentation or
materials include Licensee's copyright notices or other third parties' notices,
then Licensee shall include the above notice together with such notices.
2.3. Licensor Marks. As between the parties hereto, all of Licensor's
trademarks and service marks applicable to Licensor or PySimpleGUI
(collectively, the "Licensor Marks") are the sole property of Licensor and/or
its licensors. Subject to the terms and conditions of this Agreement, Licensor
grants Licensee a limited, personal, revocable, non-exclusive,
non-sublicensable, non-transferable license to use the Licensor Mark
"PySimpleGUI" in connection with Licensee's permitted distribution of the
Library hereunder. The license set forth in this Section 2.3 is explicitly
conditioned on (a) Licensee's agreement not to challenge Licensor's ownership
of the Licensor Marks at any time during the Term or thereafter; (b) Licensee
ensuring that any modified version of the Library is clearly and prominently
noted as such; (c) Licensee complying with all trademark usage guidelines and
requirements that Licensor may publish from time to time; and (d) Licensee
immediately correcting incorrect usage of the Licensor Marks upon request from
Licensor. Licensee shall immediately cease usage of the Licensor Marks upon
written notice thereof from Licensor. All goodwill arising from use of the
Licensor Marks shall inure to the benefit of Licensor.
3. Developer Keys; Fees and Payments.
3.1. Developer Keys. In order to develop Licensee Applications pursuant to
Section 1.2 (and subject to any limited trial period usage as may be permitted
by Licensor from time to time), each Authorized Developer shall obtain a
PySimpleGUI developer license key ("Developer Key") by registering on the Site
as set forth therein. Each Developer Key is personal to the specific Authorized
Developer, and Licensee shall not permit Authorized Developers to disclose,
share or reuse Developer Keys. For the avoidance of doubt, any disclosure,
sharing or reuse of a Developer Key by Licensee's Authorized Developers,
whether or not authorized by Licensee, shall be a material breach permitting
termination of this Agreement pursuant to Section 8.3. Developer Keys are
Licensor's Confidential Information pursuant to Section 5. Developer Keys are
limited to a specified time period (which shall be annual from the start date
of the Developer Key, unless otherwise explicitly stated by Licensor). Upon the
expiration of a Developer Key, the corresponding Authorized Developer may no
longer use the Developer Key and must obtain a new Developer Key from the Site
in order to continue using PySimpleGUI for development purposes pursuant to
Section 1.2.
3.2. Fees for Commercial Developer Keys; Taxes. Before obtaining each
Developer Key for a Commercial Developer, Licensee shall pay to Licensor the
corresponding fees as stated on the Site and using the payment mechanism made
available on the Site. All payments shall be made in United States dollars. All
amounts payable by Licensee hereunder are exclusive of taxes and similar
assessments, and Licensee is responsible for all sales, use, and excise taxes,
and any other similar taxes of any kind imposed by any federal, state, or local
governmental or regulatory authority on any amounts payable by Licensee
hereunder, excluding any taxes imposed on Licensor's income.
3.3. Accuracy of Registration Details. Licensee represents and warrants that
(a) all information provided by it and its Authorized Developers when
registering for Developer Keys shall be truthful, accurate, complete and not
misleading, and (b) it and its Authorized Developers shall not misrepresent
their use of PySimpleGUI as qualifying for a Hobbyist Developer Key if their
use does not satisfy the Permitted No-cost Purposes.
4. Support and Updates.
4.1. Support. Licensor has no obligation hereunder to provide support to
Licensee or its Authorized Developers. Authorized Developers may submit
Feedback (as defined in Section 5.4) consisting of issues and bug reports to
the PySimpleGUI software repository as described on the Site or in the
Documentation. Licensor may in its sole discretion address such issues or bug
reports in current or future versions of PySimpleGUI, but has no obligation to
do so.
4.2. Updates. Licensor has no obligation hereunder to make available updated
versions of PySimpleGUI. In the event that Licensor elects to make available an
updated version of PySimpleGUI, then Authorized Developers with a then-active
Developer Key may download and use the updated version, and the updated version
shall be included in the definition of "PySimpleGUI" thereafter for purposes of
this Agreement.
5. Confidentiality; Feedback.
5.1. Confidential Information. Licensee acknowledges that portions of
PySimpleGUI and certain other materials are confidential as provided herein.
"Confidential Information" means any and all information, whether provided in
writing, orally, visually, electronically or by other means, related to
Licensor's or its licensors' services and/or business that, whether it
constitutes a Trade Secret or not, is treated as confidential or secret by
Licensor (that is, it is the subject of efforts by Licensor that are reasonable
under the circumstances to maintain its secrecy), including, but not limited
to, (i) Trade Secrets as defined below; (ii) any and all other information
which is disclosed by Licensor to Licensee orally, electronically, visually, or
in a document or other tangible form which is either identified as or should be
reasonably understood to be confidential and/or proprietary; and, (iii) any
notes, extracts, analysis, or materials prepared by Licensee which are copies
of or derivative works of Licensor's or its licensors' proprietary or
confidential information from which the substance of Confidential Information
can be inferred or otherwise understood. Confidential Information shall not
include information which Licensee can clearly establish by written evidence:
(a) already is lawfully known to or independently developed by Licensee without
access to the Confidential Information or Trade Secrets, (b) is disclosed by
Licensor in non-confidential published materials, (c) is generally known to the
public, or (d) is rightfully obtained from any third party without any
obligation of confidentiality.
5.2. Trade Secrets. As used herein, "Trade Secrets" means all non-public
information whether tangible or intangible related to Licensor's and its
licensors' services or business that (i) derives economic value, actual or
potential, from not being generally known to or readily ascertainable by other
persons who can obtain economic value from its disclosure or use; and (ii) is
the subject of efforts that are reasonable under the circumstances to maintain
its secrecy, which may include, without limitation, (a) marking any information
reduced to tangible form clearly and conspicuously with a legend identifying
its confidential or trade secret nature; (b) identifying any oral communication
as confidential or secret immediately before, during, or after such oral
communication; or (c) otherwise treating such information as confidential.
5.3. Licensee Obligations. Licensee agrees not to disclose Confidential
Information or Trade Secrets to any third party and will protect and treat all
Confidential Information and Trade Secrets with the highest degree of care.
Except as otherwise expressly provided in this Agreement, Licensee will not use
or make any copies of Confidential Information or Trade Secrets, in whole or in
part, without the prior written authorization of Licensor. Licensee may
disclose Confidential Information or Trade Secrets if required by statute,
regulation, or order of a court of competent jurisdiction, provided that
Licensee provides Licensor with prior notice, discloses only the minimum
Confidential Information or Trade Secrets required to be disclosed, and
cooperates with Licensor in taking appropriate protective measures. These
obligations shall continue for three (3) years following termination or
expiration of this Agreement with respect to Confidential Information that does
not rise to the level of a Trade Secret and shall continue for Trade Secrets so
long as they remain Trade Secrets.
5.4. Feedback. As used herein, "Feedback" means any comments, questions,
suggestions, issues, bug reports, or related feedback provided by Licensee to
Licensor relating to PySimpleGUI, including, without limitation, suggesting or
recommending changes to any part of PySimpleGUI, or new features or
functionality relating thereto. All Feedback is, and will be treated as,
non-confidential and non-proprietary, regardless of any markings Licensee may
apply to it. Licensee hereby assigns to Licensor all right, title, and interest
in, and Licensor is free to use without any attribution or compensation to
Licensee, any ideas, know-how, concepts, techniques, or other intellectual
property and proprietary rights contained in the Feedback, whether or not
patentable, for any purpose whatsoever, including but not limited to,
developing, manufacturing, having manufactured, licensing, marketing, and
selling, directly or indirectly, products and services using such Feedback. To
the extent the foregoing assignment of rights, title and interest in and to
Feedback is prohibited by applicable law, Licensee hereby grants Licensor a
non-exclusive, perpetual, irrevocable, royalty-free, fully paid-up, worldwide
license (including the right to sublicense through multiple tiers) to (a) fully
use, practice and exploit those non-assignable rights, title and interest,
including, but not limited to, the right to use, reproduce, adapt, publicly
perform, publicly display, modify, prepare derivative works, publish, transmit
and distribute Feedback, or any portion thereof, in any form, medium or
distribution method now known or hereafter existing, known or developed, for
any purpose, and to develop, manufacture, have manufactured, license, market,
and sell, directly or indirectly, products and services using Feedback; and (b)
authorize any such use by others of Feedback, or any portion thereof, in the
same manner.
6. NO LICENSOR WARRANTIES; LIABILITY.
6.1. DISCLAIMER OF WARRANTIES. PYSIMPLEGUI IS PROVIDED TO LICENSEE "AS IS".
LICENSOR DOES NOT MAKE ANY, AND HEREBY SPECIFICALLY DISCLAIMS ANY,
REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED,
RELATED TO PYSIMPLEGUI INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF
INTELLECTUAL PROPERTY RIGHTS. Licensee acknowledges that Licensor does not
guarantee compatibility between PySimpleGUI and any future versions thereof,
and that Licensor makes no commitments as to future development, availability,
release or licensing of any current or future versions of PySimpleGUI. Licensee
will have sole responsibility for the adequate protection and backup of
Licensee's software, data and equipment used with PySimpleGUI. The entire risk
as to the quality and performance of PySimpleGUI and any obligation with
respect to service and support is borne by Licensee. Licensee understands that
Software hosted by Licensor for evaluation purposes may not be secure or
stable. Licensee waives any claim against Licensor which may arise as a result
of Licensee's breach of the foregoing. This Agreement does not grant Licensee
any right to any maintenance, services, including without limitation, any
support, enhancement, modification, bug fix or update to the Software, and
Licensor is under no obligation to provide or inform Licensee of any such
maintenance or services.
6.2. DISCLAIMER OF LIABILITY. LICENSEE EXPLICITLY AGREES THAT, TO THE
MAXIMUM EXTENT PERMITTED BY LAW, LICENSOR SHALL NOT BE LIABLE UNDER ANY LEGAL
THEORY FOR ANY DAMAGES SUFFERED IN CONNECTION WITH THE USE OF THE SOFTWARE,
INCLUDING BUT NOT LIMITED TO ANY LOST PROFITS, LOST SAVINGS OR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES,
WHETHER RESULTING FROM IMPAIRED OR LOST DATA, SOFTWARE OR COMPUTER FAILURE, THE
LICENSEE APPLICATIONS, OR ANY OTHER CAUSE, BY LICENSEE OR ANY OTHER THIRD
PARTY, EVEN IF IT HAS BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES.
LICENSEE HEREBY EXPRESSLY RELEASES LICENSOR FROM ANY AND ALL LIABILITY OR
RESPONSIBILITY TO ANY DAMAGE CAUSED, DIRECTLY OR INDIRECTLY, TO LICENSEE OR ANY
THIRD PARTY AS A RESULT OF THE USE OF THE SOFTWARE OR THE INSTALLATION THEREOF
INTO LICENSEE'S COMPUTER ENVIRONMENT. IN THE EVENT THAT THE DISCLAIMERS OF
LIABILITY SET FORTH HEREIN ARE HELD TO BE UNENFORCEABLE, THE PARTIES AGREE THAT
UNDER NO CIRCUMSTANCES SHALL LICENSOR'S AGGREGATE LIABILITY HEREUNDER OR IN
CONNECTION WITH THIS AGREEMENT EXCEED THE AMOUNTS PAID BY LICENSEE TO LICENSOR
IN THE 12 MONTHS PRECEDING THE DATE THAT A CLAIM FIRST ACCRUES. LICENSEE SHALL
BRING ANY CLAIM AGAINST LICENSOR WITHIN 12 MONTHS OF THE DATE THAT THE CLAIM
FIRST ACCRUES, AND HEREBY WAIVES ANY CLAIMS THAT IT DOES NOT BRING WITHIN SUCH
TIME PERIOD.
6.3. Essential Terms. THIS SECTION 6 IS AN ESSENTIAL BASIS OF LICENSOR'S
DECISION TO OFFER PYSIMPLEGUI, AND SHALL APPLY REGARDLESS OF THE LEGAL THEORY
UPON WHICH DAMAGES MAY BE CLAIMED; REGARDLESS OF WHETHER A PARTY KNEW OR SHOULD
HAVE KNOWN OF THE POSSIBILITY OF SUCH DAMAGES; AND REGARDLESS OF WHETHER THE
FOREGOING LIMITATIONS OF LIABILITY CAUSE ANY REMEDY TO FAIL IN ITS ESSENTIAL
PURPOSE.
7. Indemnification. Licensee agrees to defend, indemnify and hold Licensor
and its directors, officers, employees and representatives harmless for any
claims, expenses, losses, costs, fees (including attorneys' fees) or damages of
any sort resulting from (a) Licensee's breach of this Agreement; (b) Licensee's
use of PySimpleGUI or exercise of the license rights granted hereunder; or (c)
the Licensee Applications, or Licensee's or any third party's use thereof.
8. Term and Termination.
8.1. Term. This Agreement shall commence on the date on which Licensee
downloads PySimpleGUI or otherwise obtains a copy of PySimpleGUI, and shall
continue thereafter until terminated as set forth herein.
8.2. Termination by Licensee. Licensee may terminate this Agreement with
written notice to Licensor, effective upon Licensee destroying all copies of
PySimpleGUI in its possession and refraining from receiving or downloading
further copies.
8.3. Termination for Licensee's Breach. This limited License will
immediately terminate without notice if Licensee fails to comply with any
obligation of this Agreement. Additionally, if Licensor reasonably suspects
that Licensee has breached the Agreement, then Licensor may deliver written
notice of the suspected breach to Licensee, and the Agreement shall
automatically terminate 10 days following the date of such notice unless
Licensee cures the breach to Licensor's satisfaction within such period.
8.4. Effect of Termination; Survival. Upon termination of this Agreement for
any reason, the licenses granted to Licensee with respect to PySimpleGUI shall
immediately terminate and Licensee hereby undertakes to: (i) immediately cease
to use, distribute or otherwise exploit any part of PySimpleGUI or any modified
version thereof; and (ii) promptly destroy and delete any copy of PySimpleGUI
installed or copied by Licensee. Sections 2.1, 2.3, 3, 5-7, 8.4, 9 and 10 will
survive termination of this Agreement indefinitely in accordance with their
terms.
9. Assignment; Governing Law. The License is personal to Licensee and
Licensee agrees not to transfer, sublicense, lease, rent, or assign their
rights under this Agreement, and any such attempt shall be null and void.
Licensor may assign, transfer, or sublicense this Agreement or any rights or
obligations thereunder at any time in its sole discretion. This Agreement shall
be governed by and construed in accordance with the laws of the State of North
Carolina and the United States of America without regard to the conflicts of
laws provisions thereof. The parties expressly exclude the United Nations
Convention on Contracts for the International Sale of Goods from this
Agreement. All actions arising out of or in connection with this Agreement
shall be brought in the state or federal courts residing in Durham, North
Carolina, United States of America, and both parties hereby irrevocably consent
to the exclusive jurisdiction of such courts and waive any objections as to
venue or inconvenience of forum.
10. Miscellaneous. No changes or modifications to this Agreement by
Licensee or waivers of any provision of this Agreement by Licensor shall be
effective unless evidenced in a writing referencing this Agreement and signed
for and on behalf of Licensor. The failure of Licensor to enforce its rights
under this Agreement at any time for any period shall not be construed as a
waiver of such rights. There are no third party beneficiaries hereunder. This
Agreement constitutes the entire agreement between the parties regarding the
subject matter hereof and supersede all negotiations, conversations, or
discussions between or among the parties relating to the subject matter of this
Agreement. Neither Party relied on any promises or representations, written or
oral, of the other party in forming this Agreement, except for those expressly
contained herein. In the event that any provision of this Agreement shall be
determined to be unenforceable, that provision will be limited or eliminated to
the minimum extent necessary so that this Agreement shall otherwise remain in
full force and effect and enforceable. Licensee may not distribute, download or
otherwise export or re-export PySimpleGUI or any underlying technology except
in full compliance with this Agreement, United States laws and regulations and
any other applicable laws and regulations. Licensee represents and warrants
that it and its Authorized Developers are not located in, under control of, or
a national or resident of any country where exercise of the licenses granted
hereunder would not comply with all such laws or regulations. It is agreed that
because of the proprietary nature of PySimpleGUI, Licensor's remedies at law
for a breach by the Licensee of its obligations under this Agreement may be
inadequate and that Licensor will, in the event of such breach, be entitled to,
in addition to any other remedy available to it, equitable relief, including
injunctive relief, without the posting of any bond and in addition to all other
remedies provided under this Agreement or available at law.
Exhibit A
PySimpleGUI Flow-Down License Terms
This product (the "Product") includes PySimpleGUI (https://PySimpleGUI.com) or
a version of PySimpleGUI modified by the person or legal entity that provided
you with this product ("Provider").
PySimpleGUI is Copyright (c) PySimpleSoft, Inc. and/or its licensors.
Use of PySimpleGUI is subject to the license terms available at
https://PySimpleGUI.com/eula, including all limitations of liability and other
terms set forth therein. By using the Product, you acknowledge and agree that
PySimpleSoft has no obligation or liability to you regarding the operation,
support or maintenance of PySimpleGUI or of the Product. PYSIMPLEGUI IS
PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR IMPLIED.
PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION THE
IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.

View File

@ -1,131 +0,0 @@
Metadata-Version: 2.1
Name: PySimpleGUI
Version: 5.0.3
Summary: Python GUIs for Humans! PySimpleGUI is the top-rated Python application development environment. Launched in 2018 and actively developed, maintained, and supported in 2024. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.
Home-page: https://www.PySimpleGUI.com
Author: PySimpleSoft Inc.
Author-email:
License: Proprietary
Keywords: GUI UI tkinter Qt WxPython Remi wrapper simple easy beginner novice student graphics
Classifier: Intended Audience :: Developers
Classifier: License :: Other/Proprietary License
Classifier: Operating System :: OS Independent
Classifier: Framework :: PySimpleGUI
Classifier: Framework :: PySimpleGUI :: 5
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Multimedia :: Graphics
Requires-Python: >=3.6
Description-Content-Type: text/markdown
License-File: LICENSE.txt
Requires-Dist: rsa
<p align="center">
<img src="https://pysimplegui.net/images/big_news_emoji.png">
<br>
For more information visit <a href="https://home.PySimpleGUI.com">PySimpleGUI.com</a>
</p>
##
<p align="center">
<img height="250" src="https://pysimplegui.net/images/logos/Logo_Full_Transparent_Cropped.png">
<h2 align="center">User Interfaces for Humans<sup>TM</sup></h2>
</p>
# Welcome to PySimpleGUI 5 !!
Do you use PySimpleGUI 4? [Here is what you need to know.](https://docs.pysimplegui.com/en/latest/readme/sunset/)
**PySimpleGUI creates desktop applications easily**, enhancing the tkinter, Qt, WxPython, and Remi frameworks with a much simpler programming interface:
1. PySimpleGUI user interfaces are defined using core Python data types (lists and dictionaries) that are easily understood by beginners.
2. PySimpleGUI event handling changes from a complex callback-based model to a simpple message passing one.
3. PySimpleGUI uses simple Python code and has no requirement for object oriented architecture.
PySimpleGUI is more than a GUI library: PySimpleGUI simplifies much of your Python development process. Sure, it makes developing user interfaces much easier, but PySimpleGUI also tames advanced Python functionality (such as threading) and makes it easy for all users to take their Python applications to the next level. PySimpleGUI is a robust toolkit.
## Introducing PySimpleGUI 5
For the last 5 years, PySimpleGUI offered free software with the hope of sustaining the
company by donations. We appreciate the support we received, but the amount has been too
small to support the PySimpleGUI project. For this reason, PySimpleGUI is switching to a
subscription model, where commercial users are expected to pay a nominal annual fee.
PySimpleGUI is now part of PySimpleSoft, Inc., whose mission is to make the best Python
application develement environment much, much better. Since launching in 2018, PySimpleGUI
has helped hobbyists and professionals alike create Python GUIs in a fraction of the time.
PySimpleGUI 5 takes PySimpleGUI to the next level, providing hundreds of improvements,
including new features, enhanced security, and priority support.
PySimpleGUI 5 is licensed software. As the [License Agreement](license.txt) explains, after a trial
period, all PySimpleGUI 5 users must register at PySimpleGUI.com to obtain a Developer Key.
For most users (Hobbyist Users), the license is at NO COST. If you are a Commercial User,
subscriptions cost a nominal $99/year.
<p align="center">
<img height="350" src="https://github.com/PySimpleGUI/PySimpleGUI_NEW_HOME/assets/65144/0b0dabcc-a538-482b-a226-c194ae30aa24">
</p>
[Subscribe Now](https://pricing.PySimpleGUI.com) and help support the PySimpleGUI community.
## Examples
PySmipleGUI users have created thousands of amazing desktop applications. Here are a few screen shots. For more examples, see the [PySimpleGUI gallery](https://gallery.PySimpleGUI.com/).
<p align="center">
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/c80eeaed-1029-4e22-83f9-c46fcc6916e6" />
&nbsp;
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/dea22a36-b330-4160-96f7-3c7fcb968977" />
&nbsp;
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/a9e30456-87aa-4174-90c2-c062f5cf84b9" />
</p>
## Get Started at No Cost
Whether you are a Hobbyist User or Commercial User, you can start using PySimpleGUI at no cost.
To get started with a 30-day trial period, first install Python and then
python -m pip install pysimplegui
and run some code, like
import PySimpleGUI as sg
layout = [ [sg.Text('Hello, world!')] ]
window = sg.Window('Hello Example', layout)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
window.close()
(You might need to use `python3` instead of `python`.)
You can try PySimpleGUI for 30 days, after which you will need to Sign Up. Hobbyist users sign up at no cost, and Commercial Users subscribe at $99/year. For more details, see [PySimpleGUI.com/pricing](https://pricing.PySimpleGUI.com).
## Documentation
PySimpleGUI provides extensive documentation. Here are some starting points, depending on your needs and expertise:
* [Documentation](https://docs.pysimplegui.com/) - Extensive PySimpleGUI documenation
* [Cookbook](https://cookbook.pysimplegui.com/) - Step-by-step cookbook of PySimpleGUI basics. Find a recipe that is close to what you want to build and use it as a starting point.
* [Examples](https://examples.pysimplegui.com/) - Hundreds of sample PySimpeGUI applications.
* [SDK Reference](https://sdk.pysimplegui.com/) - details for each PySimpleGUI element

View File

@ -1,24 +0,0 @@
../../../bin/psghelp,sha256=uWk0mn03jWh3tBppFxt7nrvgUAZZerG7XxGijd7OfpE,283
../../../bin/psghome,sha256=P_o1Iz6WGTBPhtovE_yuxM9bAkuKtMumCti-bV_2SCY,291
../../../bin/psgmain,sha256=P_o1Iz6WGTBPhtovE_yuxM9bAkuKtMumCti-bV_2SCY,291
../../../bin/psgupgrade,sha256=0YC_8ZHlTVSF429MGyE9ZTNSD-yv6N6sUNMgTVSNqOA,297
../../../bin/psgver,sha256=bDlkjdSEEMnylSezE03zGsxtroPHXvWsJH9CHeSB7uQ,295
../../../bin/psgwatermarkoff,sha256=Gjz9osMza58EQNTdbooRvX0ReZuRdipkWaZ3fgXY0Vk,293
../../../bin/psgwatermarkon,sha256=QFJCgheNs14TtI3RVX_iC9Lkkkm8v2aryWkf0FyJQXA,291
PySimpleGUI-5.0.3.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
PySimpleGUI-5.0.3.dist-info/LICENSE.txt,sha256=PHtcJvE5Wt9karpjKf_hLcmiAQf7r5xAAJJt8nzEWIU,36666
PySimpleGUI-5.0.3.dist-info/METADATA,sha256=qz6ZnnJg8tOp7N5DeeXsLR_zUwxlS30yZREF78_Y19o,6270
PySimpleGUI-5.0.3.dist-info/RECORD,,
PySimpleGUI-5.0.3.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
PySimpleGUI-5.0.3.dist-info/WHEEL,sha256=Xo9-1PvkuimrydujYJAjF7pCkriuXBpUPEjma1nZyJ0,92
PySimpleGUI-5.0.3.dist-info/entry_points.txt,sha256=mJXcKOJJSyKnVajX7aL5EqyfiMIiOnSzqQYo_xGY7rQ,397
PySimpleGUI-5.0.3.dist-info/top_level.txt,sha256=9sLHIbBIAFdT1n02rvUvrGhAsmIAkTfTG-gY5sk4bpc,12
PySimpleGUI/CONTRIBUTING.md,sha256=VXkJ0xtZIWAB3OAf87mi3JstnN4l_cC7RozcaNfcko4,1119
PySimpleGUI/LICENSE.txt,sha256=PHtcJvE5Wt9karpjKf_hLcmiAQf7r5xAAJJt8nzEWIU,36666
PySimpleGUI/PySimpleGUI.py,sha256=M4rPagO1CELkymICUrIz18--R5BDac0dxNFADvrgAxY,2354408
PySimpleGUI/README.md,sha256=nClrzaaaX7MCB816fFoXvws5xJQOVxUCuG-gWiHbZ_w,4859
PySimpleGUI/__init__.py,sha256=0KCzZoBDYTbc33Ftc4syE0aSW0Jv3CSrUnshN1F-dOM,68
PySimpleGUI/__main__.py,sha256=jlmedyhCT08nn6x7cQhI-CZx-bGrlEQYniuf1HuNnak,70
PySimpleGUI/__pycache__/PySimpleGUI.cpython-311.pyc,,
PySimpleGUI/__pycache__/__init__.cpython-311.pyc,,
PySimpleGUI/__pycache__/__main__.cpython-311.pyc,,

View File

@ -1,5 +0,0 @@
Wheel-Version: 1.0
Generator: bdist_wheel (0.41.3)
Root-Is-Purelib: true
Tag: py3-none-any

View File

@ -1,8 +0,0 @@
[gui_scripts]
psghelp = PySimpleGUI.PySimpleGUI:main_sdk_help
psghome = PySimpleGUI.PySimpleGUI:_main_entry_point
psgmain = PySimpleGUI.PySimpleGUI:_main_entry_point
psgupgrade = PySimpleGUI.PySimpleGUI:_upgrade_entry_point
psgver = PySimpleGUI.PySimpleGUI:main_get_debug_data
psgwatermarkoff = PySimpleGUI.PySimpleGUI:main_watermark_off
psgwatermarkon = PySimpleGUI.PySimpleGUI:main_watermark_on

View File

@ -1,7 +0,0 @@
## Contributing to PySimpleGUI
We are happy to receive issues describing bug reports and feature requests! If your bug report relates to a security vulnerability, please do not file a public issue, and please instead reach out to us at issues@PySimpleGUI.com.
We do not accept (and do not wish to receive) contributions of user-created or third-party code, including patches, pull requests, or code snippets incorporated into submitted issues. Please do not send us any such code! Bug reports and feature requests should not include any source code.
If you nonetheless submit any user-created or third-party code to us, (1) you assign to us all rights and title in or relating to the code; and (2) to the extent any such assignment is not fully effective, you hereby grant to us a royalty-free, perpetual, irrevocable, worldwide, unlimited, sublicensable, transferrable license under all intellectual property rights embodied therein or relating thereto, to exploit the code in any manner we choose, including to incorporate the code into PySimpleGUI and to redistribute it under any terms at our discretion.

View File

@ -1,588 +0,0 @@
PySimpleGUI License Agreement
Version 1.0, Last updated: January 17, 2024
This PySimpleGUI License Agreement (the "Agreement") governs the use,
reproduction, distribution, modification and all other exploitation of
PySimpleGUI. The Agreement is made by and between PySimpleSoft, Inc.
("Licensor") and the person or legal entity using PySimpleGUI hereunder
("Licensee" and, together with Licensor, the "Parties").
If you are using PySimpleGUI on behalf of a legal entity such as an employer,
then "Licensee" means that legal entity, and you represent and warrant that you
have the authority and capacity to enter into this Agreement on behalf of
Licensee.
"PySimpleGUI" consists of the following materials:
* the PySimpleGUI software library, version 5.0 or later (the "Library");
* the PySimpleGUI Library documentation (the "Documentation");
* sample programs demonstrating use of the Library (the "Demo Programs"); and
* utility programs relating to PySimpleGUI (the "Utilities").
PySimpleGUI may require you to obtain and use third-party software which is
distributed under separate license terms. Any such software is not considered
"PySimpleGUI" hereunder and is subject solely to such separate license terms.
PySimpleGUI is made available to Licensee pursuant to this Agreement for the
purpose of (1) pursuant to Section 1.2, enabling Authorized Developers to use
the Library in connection with developing Licensee Applications, and to use the
Documentation, the Demo Programs and the Utilities in connection therewith; and
(2) pursuant to Section 1.3, enabling End Users of the Licensee Applications to
execute the Library as a dependency of the Licensee Applications; each as
defined and more fully set forth herein and subject to the limitations set
forth herein.
Licensor agrees to license PySimpleGUI to Licensee only in accordance with the
terms of this Agreement. By using PySimpleGUI, Licensee agrees to be bound by
the terms of this Agreement. If you do not agree to the terms of this
Agreement, you may not copy, use, distribute, modify or otherwise attempt to
exploit PySimpleGUI.
Licensee acknowledges that Licensor may from time to time update or modify this
Agreement, by publishing a new version of this Agreement on Licensor's website.
Licensee may continue to use the version of PySimpleGUI that it previously
obtained under the prior version of this Agreement, but any version of
PySimpleGUI received or used thereafter shall be subject to the updated version
of this Agreement.
Accordingly, in consideration of the mutual covenants set forth herein, the
receipt and sufficiency of which is hereby acknowledged, the Parties agree as
follows.
1. Authorized Developers; License Grants; Limitations.
1.1. Definitions. As used herein:
* "Authorized Developer" means any individual person who has registered on
Licensor's site at https://PySimpleGUI.com (the "Site") to develop one or
more of Licensee's own applications which make use of the Library as a
dependency in accordance with Section 1.5 (collectively, "Licensee
Applications") and is either (1) a Hobbyist Developer; or (2) a Commercial
Developer who has purchased an active PySimpleGUI paid license hereunder, in
effect at the time of development, which is fully paid up pursuant to Section
3.
* "Hobbyist Developer" means any individual who uses PySimpleGUI for
development purposes solely for either or both of the following: (1) personal
(e.g., not on behalf of an employer or other third party), Non-Commercial
purposes; or (2) Non-Commercial educational or learning purposes (1 and 2
together, the "Permitted No-cost Purposes").
* "Commercial Developer" means any individual who uses PySimpleGUI for
development purposes who is not a Hobbyist Developer.
As used in this Section 1, "Non-Commercial" means use which is both (1) not on
behalf or for the benefit of any company or other organization; and (2) not
involving the receipt of any commercial advantage or monetary compensation. If
you have questions about whether your contemplated use is "Non-Commercial,"
please contact us at license@pysimplegui.com.
For the avoidance of doubt:
* Only Authorized Developers (e.g., Hobbyist Developers and Commercial
Developers who satisfy the requirements for Authorized Developers) may use
PySimpleGUI for development purposes.
* A Hobbyist Developer may not use PySimpleGUI for any development purpose
other than the Permitted No-cost Purposes.
* Only Commercial Developers may use PySimpleGUI to develop Licensee
Applications for any commercial purpose; for the benefit of, on behalf of or
on computer hardware belonging to an employing company or other organization;
or for commercial educational purposes, such as the development of a paid
training course.
If you have questions about whether your contemplated Licensee Application
would be a Permitted No-cost Purpose subject to a Hobbyist Developer license,
please contact us at license@pysimplegui.com.
1.2. Development License Grants. Subject to the terms and conditions of this
Agreement:
1.2.1. Library. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term (1)
for its Authorized Developers to internally install, use, reproduce and modify
the Library to develop Licensee Applications; and (2) to redistribute the
Library to recipients of its Licensee Applications ("End Users"); provided,
that such redistribution may not include publishing the source code of the
Library (in modified or unmodified form) in a publicly accessible website or
repository or in other publicly accessible form.
1.2.2. Documentation. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term for
its Authorized Developers to internally access, use, and reproduce a reasonable
number of copies of the Documentation for the sole purpose of facilitating the
use of the Library by Licensee Applications in accordance with this Agreement.
For the avoidance of doubt, Licensee may not modify or redistribute the
Documentation.
1.2.3. Demo Programs. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install, use, execute, reproduce and modify the Demo Programs, and to
incorporate modified portions of the Demo Programs into the Licensee
Applications; provided, that (1) the Demo Programs may not be used for any
purposes other than in connection with the use of the Library; and (2) the Demo
Programs may not be (individually or as a whole) redistributed in unmodified
form or as a program with substantially similar functionality to the Demo
Programs.
1.2.4. Utilities. Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install, use, execute, reproduce and modify the Utilities, but not to
distribute or publish the Utilities or any modified version.
1.2.5. Developer Key Required. The licenses granted in this Section 1.2 may
only be exercised by Authorized Developers within the period of time during
which each such Authorized Developer has a then-active Developer Key pursuant
to Section 3. Licensor may in its discretion permit recipients of PySimpleGUI
to make limited use of it for a limited trial period without a Developer Key.
1.2.6. Limitations for Hobbyist Developers. For Hobbyist Developers, the
licenses granted in this Section 1.2 may only be exercised for the Permitted
No-cost Purposes.
1.2.7. Limitations on Modification of the Library. Licensee's right to modify
the Library pursuant to this Section 1.2 is further limited as follows: (a)
Licensee may not modify or extend the Library or take any other action which
has the effect of enabling bypass of the Library's protection mechanisms
requiring the use of valid Developer Keys or Distribution Keys. (b) Licensee
explicitly acknowledges and agrees that Licensor's digital signature of the
Library is only applicable to the unmodified Library as made available by
Licensor, and that any modifications to the Library will result in Licensor's
digital signature no longer applying to the modified version.
1.2.8. Limitations on Distribution of the Library. Licensee's right to
distribute the Library (in modified or unmodified form) pursuant to this
Section 1.2 is subject to Licensee (a) including the applicable proprietary
notices set forth in Section 2.2; and (b) including the PySimpleGUI Flow-Down
License Terms set forth in Exhibit A in the license terms that Licensee uses to
distribute the Licensee Application.
1.2.9. Distribution Keys. Commercial Developers may obtain from Licensor a
PySimpleGUI distribution key ("Distribution Key") through the Authorized
Developer's Site account and utilizing the Distribution Key through the
protection mechanism made available in the Library to permit distribution to
End Users. The Commercial Developer may use its Distribution Key to enable End
Users to install and execute the Licensee Applications, including the Library
incorporated therein, without requiring each recipient to obtain a Developer
Key or be limited to a trial period as described in Section 1.2.5. Licensee
shall be responsible for all activities occurring under Distribution Keys
obtained by its Authorized Developers and for the compliance with this
Agreement of all Licensee Applications using such Distribution Keys.
1.3. Run-time End User License Grant. Subject to the terms and conditions of
this Agreement, Licensor grants Licensee a limited, personal, revocable,
non-exclusive, non-sublicensable, non-transferable license during the Term to
install and execute the Library solely for it and its employee End Users to
internally use the corresponding Licensee Applications with which the Library
is distributed. For the avoidance of doubt, the license set forth in this
Section 1.3 does not permit modification, external redistribution, integration
of the Library with other software, or any other use of the Library (for
development purposes or otherwise) except solely as distributed with the
unmodified Licensee Applications; any such activities are permitted only by
Authorized Developers and only to the extent permitted by Section 1.2. If the
Licensee Application does not include a valid Distribution Key from a
Commercial Developer, then the period of use of the Library within the Licensee
Application will be limited to a trial period for any End User who does not
register as an Authorized Developer hereunder.
1.4. License Restrictions. The licenses granted to Licensee hereunder are
expressly made subject to the following limitations: except as expressly
permitted herein, Licensee may not (and shall not permit any third party to):
(a) copy all or any portion of PySimpleGUI; (b) modify or translate
PySimpleGUI; (c) reverse engineer, decompile or disassemble the Software, in
whole or in part, except solely to the extent permitted under applicable law;
(d) create derivative works based on PySimpleGUI; (e) publicly display or
publish PySimpleGUI; (f) rent, lease, sublicense, sell, distribute, assign,
transfer, or otherwise permit access to PySimpleGUI to any third party; (g)
bypass or work around any requirements for license keys, limitations on access,
or obfuscation or security mechanisms incorporated into PySimpleGUI; (h) use
PySimpleGUI for illegal or otherwise harmful purposes, including without
limitation harassment, defamation, creation or delivery of unsolicited emails
or spam, infringement of third party intellectual property rights or other
third party rights, or distribution of viruses, worms, malware or other harmful
or destructive software; (i) incorporate PySimpleGUI or any portion thereof
into any software that purports to subject it to open source software or
similar license terms, including any prior version of PySimpleGUI (modified or
unmodified) which was previously distributed under such licenses; or (j)
exercise any other right to PySimpleGUI not expressly granted in this
Agreement.
1.5. Licensee Application Prohibitions. Notwithstanding anything else in
this Agreement, Licensee shall ensure that Licensee Applications (a) do not
have the purpose, intent or functionality of enabling End Users to make further
use of PySimpleGUI for their own development purposes or to carry out any
activities otherwise restricted or prohibited hereunder; (b) do not have a
substantially similar purpose to PySimpleGUI; (c) do not enable End Users to
interact, integrate or otherwise develop user interfaces via direct or indirect
access to PySimpleGUI's functionality; and (d) are not intended or designed for
use in high-risk use cases that could reasonably result in death, severe bodily
injury, or other physical property or environmental damage.
1.6. No Use with Earlier Versions of PySimpleGUI. For the avoidance of
doubt, no portions of PySimpleGUI distributed under this Agreement may be used
in connection with, or in any way incorporated with or into, any versions of
the PySimpleGUI library prior to version 5.0 that have been distributed under
the GNU Lesser General Public License.
1.7. Additional Grant to Python Software Foundation. With regards to
portions of PySimpleGUI that Licensor uploads to PyPI, Python Software
Foundation ("PSF") may copy and redistribute such portions unmodified on PyPI
in the form provided by Licensor, with no further action required by PSF.
1.8. Prohibition on Training Artificial Intelligence. As used herein,
"Artificial Intelligence" means a system or model that is intended to generate
or identify patterns in code or data, produce insights or correlations, or make
predictions, recommendations, or decisions; in each case, where the system or
model operates using machine learning, neural networks, large language models,
or other approaches designed to approximate cognitive abilities. Licensee shall
not (and shall not directly or indirectly permit or assist anyone else to) use
PySimpleGUI, or any part thereof, to train an Artificial Intelligence that is
offered to third parties on a commercial basis or as part of a larger
commercial offering. The preceding sentence does not prohibit use of
PySimpleGUI in conjunction with an Artificial Intelligence in other ways, such
as developing a front-end user interface.
2. Intellectual Property Ownership; Notices.
2.1. Licensor Ownership. PySimpleGUI is not sold to Licensee, and all rights
not expressly granted herein are reserved to Licensor. As between the parties,
Licensor and its licensors own all right, title and interest in and to
PySimpleGUI and any part thereof, including, without limitation, all
copyrights, patents, trademarks, trade secrets or other intellectual property
or proprietary rights.
2.2. Proprietary Notices. Licensee shall not modify or remove any copyright
or patent notices or other proprietary notices or markings from any portion of
PySimpleGUI (whether modified or unmodified) without Licensor's explicit
written permission. Licensor shall ensure that any Licensee Applications that
use the Library include a notice in the following form within the Licensee
Application as well as any corresponding Licensee documentation or materials:
For unmodified versions of PySimpleGUI:
This product includes PySimpleGUI (https://PySimpleGUI.com). PySimpleGUI
is Copyright (c) PySimpleSoft, Inc. and/or its licensors. Use of
PySimpleGUI is subject to the license terms available at
https://PySimpleGUI.com/eula
PYSIMPLEGUI IS PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR
IMPLIED. PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION THE IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
For modified versions of PySimpleGUI:
This product includes a modified version of PySimpleGUI
(https://PySimpleGUI.com). PySimpleGUI is Copyright (c) PySimpleSoft, Inc.
and/or its licensors. Use of PySimpleGUI is subject to the license terms
available at https://PySimpleGUI.com/eula
PYSIMPLEGUI IS PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR
IMPLIED. PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION THE IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
If the Licensee Application or the corresponding Licensee documentation or
materials include Licensee's copyright notices or other third parties' notices,
then Licensee shall include the above notice together with such notices.
2.3. Licensor Marks. As between the parties hereto, all of Licensor's
trademarks and service marks applicable to Licensor or PySimpleGUI
(collectively, the "Licensor Marks") are the sole property of Licensor and/or
its licensors. Subject to the terms and conditions of this Agreement, Licensor
grants Licensee a limited, personal, revocable, non-exclusive,
non-sublicensable, non-transferable license to use the Licensor Mark
"PySimpleGUI" in connection with Licensee's permitted distribution of the
Library hereunder. The license set forth in this Section 2.3 is explicitly
conditioned on (a) Licensee's agreement not to challenge Licensor's ownership
of the Licensor Marks at any time during the Term or thereafter; (b) Licensee
ensuring that any modified version of the Library is clearly and prominently
noted as such; (c) Licensee complying with all trademark usage guidelines and
requirements that Licensor may publish from time to time; and (d) Licensee
immediately correcting incorrect usage of the Licensor Marks upon request from
Licensor. Licensee shall immediately cease usage of the Licensor Marks upon
written notice thereof from Licensor. All goodwill arising from use of the
Licensor Marks shall inure to the benefit of Licensor.
3. Developer Keys; Fees and Payments.
3.1. Developer Keys. In order to develop Licensee Applications pursuant to
Section 1.2 (and subject to any limited trial period usage as may be permitted
by Licensor from time to time), each Authorized Developer shall obtain a
PySimpleGUI developer license key ("Developer Key") by registering on the Site
as set forth therein. Each Developer Key is personal to the specific Authorized
Developer, and Licensee shall not permit Authorized Developers to disclose,
share or reuse Developer Keys. For the avoidance of doubt, any disclosure,
sharing or reuse of a Developer Key by Licensee's Authorized Developers,
whether or not authorized by Licensee, shall be a material breach permitting
termination of this Agreement pursuant to Section 8.3. Developer Keys are
Licensor's Confidential Information pursuant to Section 5. Developer Keys are
limited to a specified time period (which shall be annual from the start date
of the Developer Key, unless otherwise explicitly stated by Licensor). Upon the
expiration of a Developer Key, the corresponding Authorized Developer may no
longer use the Developer Key and must obtain a new Developer Key from the Site
in order to continue using PySimpleGUI for development purposes pursuant to
Section 1.2.
3.2. Fees for Commercial Developer Keys; Taxes. Before obtaining each
Developer Key for a Commercial Developer, Licensee shall pay to Licensor the
corresponding fees as stated on the Site and using the payment mechanism made
available on the Site. All payments shall be made in United States dollars. All
amounts payable by Licensee hereunder are exclusive of taxes and similar
assessments, and Licensee is responsible for all sales, use, and excise taxes,
and any other similar taxes of any kind imposed by any federal, state, or local
governmental or regulatory authority on any amounts payable by Licensee
hereunder, excluding any taxes imposed on Licensor's income.
3.3. Accuracy of Registration Details. Licensee represents and warrants that
(a) all information provided by it and its Authorized Developers when
registering for Developer Keys shall be truthful, accurate, complete and not
misleading, and (b) it and its Authorized Developers shall not misrepresent
their use of PySimpleGUI as qualifying for a Hobbyist Developer Key if their
use does not satisfy the Permitted No-cost Purposes.
4. Support and Updates.
4.1. Support. Licensor has no obligation hereunder to provide support to
Licensee or its Authorized Developers. Authorized Developers may submit
Feedback (as defined in Section 5.4) consisting of issues and bug reports to
the PySimpleGUI software repository as described on the Site or in the
Documentation. Licensor may in its sole discretion address such issues or bug
reports in current or future versions of PySimpleGUI, but has no obligation to
do so.
4.2. Updates. Licensor has no obligation hereunder to make available updated
versions of PySimpleGUI. In the event that Licensor elects to make available an
updated version of PySimpleGUI, then Authorized Developers with a then-active
Developer Key may download and use the updated version, and the updated version
shall be included in the definition of "PySimpleGUI" thereafter for purposes of
this Agreement.
5. Confidentiality; Feedback.
5.1. Confidential Information. Licensee acknowledges that portions of
PySimpleGUI and certain other materials are confidential as provided herein.
"Confidential Information" means any and all information, whether provided in
writing, orally, visually, electronically or by other means, related to
Licensor's or its licensors' services and/or business that, whether it
constitutes a Trade Secret or not, is treated as confidential or secret by
Licensor (that is, it is the subject of efforts by Licensor that are reasonable
under the circumstances to maintain its secrecy), including, but not limited
to, (i) Trade Secrets as defined below; (ii) any and all other information
which is disclosed by Licensor to Licensee orally, electronically, visually, or
in a document or other tangible form which is either identified as or should be
reasonably understood to be confidential and/or proprietary; and, (iii) any
notes, extracts, analysis, or materials prepared by Licensee which are copies
of or derivative works of Licensor's or its licensors' proprietary or
confidential information from which the substance of Confidential Information
can be inferred or otherwise understood. Confidential Information shall not
include information which Licensee can clearly establish by written evidence:
(a) already is lawfully known to or independently developed by Licensee without
access to the Confidential Information or Trade Secrets, (b) is disclosed by
Licensor in non-confidential published materials, (c) is generally known to the
public, or (d) is rightfully obtained from any third party without any
obligation of confidentiality.
5.2. Trade Secrets. As used herein, "Trade Secrets" means all non-public
information whether tangible or intangible related to Licensor's and its
licensors' services or business that (i) derives economic value, actual or
potential, from not being generally known to or readily ascertainable by other
persons who can obtain economic value from its disclosure or use; and (ii) is
the subject of efforts that are reasonable under the circumstances to maintain
its secrecy, which may include, without limitation, (a) marking any information
reduced to tangible form clearly and conspicuously with a legend identifying
its confidential or trade secret nature; (b) identifying any oral communication
as confidential or secret immediately before, during, or after such oral
communication; or (c) otherwise treating such information as confidential.
5.3. Licensee Obligations. Licensee agrees not to disclose Confidential
Information or Trade Secrets to any third party and will protect and treat all
Confidential Information and Trade Secrets with the highest degree of care.
Except as otherwise expressly provided in this Agreement, Licensee will not use
or make any copies of Confidential Information or Trade Secrets, in whole or in
part, without the prior written authorization of Licensor. Licensee may
disclose Confidential Information or Trade Secrets if required by statute,
regulation, or order of a court of competent jurisdiction, provided that
Licensee provides Licensor with prior notice, discloses only the minimum
Confidential Information or Trade Secrets required to be disclosed, and
cooperates with Licensor in taking appropriate protective measures. These
obligations shall continue for three (3) years following termination or
expiration of this Agreement with respect to Confidential Information that does
not rise to the level of a Trade Secret and shall continue for Trade Secrets so
long as they remain Trade Secrets.
5.4. Feedback. As used herein, "Feedback" means any comments, questions,
suggestions, issues, bug reports, or related feedback provided by Licensee to
Licensor relating to PySimpleGUI, including, without limitation, suggesting or
recommending changes to any part of PySimpleGUI, or new features or
functionality relating thereto. All Feedback is, and will be treated as,
non-confidential and non-proprietary, regardless of any markings Licensee may
apply to it. Licensee hereby assigns to Licensor all right, title, and interest
in, and Licensor is free to use without any attribution or compensation to
Licensee, any ideas, know-how, concepts, techniques, or other intellectual
property and proprietary rights contained in the Feedback, whether or not
patentable, for any purpose whatsoever, including but not limited to,
developing, manufacturing, having manufactured, licensing, marketing, and
selling, directly or indirectly, products and services using such Feedback. To
the extent the foregoing assignment of rights, title and interest in and to
Feedback is prohibited by applicable law, Licensee hereby grants Licensor a
non-exclusive, perpetual, irrevocable, royalty-free, fully paid-up, worldwide
license (including the right to sublicense through multiple tiers) to (a) fully
use, practice and exploit those non-assignable rights, title and interest,
including, but not limited to, the right to use, reproduce, adapt, publicly
perform, publicly display, modify, prepare derivative works, publish, transmit
and distribute Feedback, or any portion thereof, in any form, medium or
distribution method now known or hereafter existing, known or developed, for
any purpose, and to develop, manufacture, have manufactured, license, market,
and sell, directly or indirectly, products and services using Feedback; and (b)
authorize any such use by others of Feedback, or any portion thereof, in the
same manner.
6. NO LICENSOR WARRANTIES; LIABILITY.
6.1. DISCLAIMER OF WARRANTIES. PYSIMPLEGUI IS PROVIDED TO LICENSEE "AS IS".
LICENSOR DOES NOT MAKE ANY, AND HEREBY SPECIFICALLY DISCLAIMS ANY,
REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED,
RELATED TO PYSIMPLEGUI INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF
INTELLECTUAL PROPERTY RIGHTS. Licensee acknowledges that Licensor does not
guarantee compatibility between PySimpleGUI and any future versions thereof,
and that Licensor makes no commitments as to future development, availability,
release or licensing of any current or future versions of PySimpleGUI. Licensee
will have sole responsibility for the adequate protection and backup of
Licensee's software, data and equipment used with PySimpleGUI. The entire risk
as to the quality and performance of PySimpleGUI and any obligation with
respect to service and support is borne by Licensee. Licensee understands that
Software hosted by Licensor for evaluation purposes may not be secure or
stable. Licensee waives any claim against Licensor which may arise as a result
of Licensee's breach of the foregoing. This Agreement does not grant Licensee
any right to any maintenance, services, including without limitation, any
support, enhancement, modification, bug fix or update to the Software, and
Licensor is under no obligation to provide or inform Licensee of any such
maintenance or services.
6.2. DISCLAIMER OF LIABILITY. LICENSEE EXPLICITLY AGREES THAT, TO THE
MAXIMUM EXTENT PERMITTED BY LAW, LICENSOR SHALL NOT BE LIABLE UNDER ANY LEGAL
THEORY FOR ANY DAMAGES SUFFERED IN CONNECTION WITH THE USE OF THE SOFTWARE,
INCLUDING BUT NOT LIMITED TO ANY LOST PROFITS, LOST SAVINGS OR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES,
WHETHER RESULTING FROM IMPAIRED OR LOST DATA, SOFTWARE OR COMPUTER FAILURE, THE
LICENSEE APPLICATIONS, OR ANY OTHER CAUSE, BY LICENSEE OR ANY OTHER THIRD
PARTY, EVEN IF IT HAS BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES.
LICENSEE HEREBY EXPRESSLY RELEASES LICENSOR FROM ANY AND ALL LIABILITY OR
RESPONSIBILITY TO ANY DAMAGE CAUSED, DIRECTLY OR INDIRECTLY, TO LICENSEE OR ANY
THIRD PARTY AS A RESULT OF THE USE OF THE SOFTWARE OR THE INSTALLATION THEREOF
INTO LICENSEE'S COMPUTER ENVIRONMENT. IN THE EVENT THAT THE DISCLAIMERS OF
LIABILITY SET FORTH HEREIN ARE HELD TO BE UNENFORCEABLE, THE PARTIES AGREE THAT
UNDER NO CIRCUMSTANCES SHALL LICENSOR'S AGGREGATE LIABILITY HEREUNDER OR IN
CONNECTION WITH THIS AGREEMENT EXCEED THE AMOUNTS PAID BY LICENSEE TO LICENSOR
IN THE 12 MONTHS PRECEDING THE DATE THAT A CLAIM FIRST ACCRUES. LICENSEE SHALL
BRING ANY CLAIM AGAINST LICENSOR WITHIN 12 MONTHS OF THE DATE THAT THE CLAIM
FIRST ACCRUES, AND HEREBY WAIVES ANY CLAIMS THAT IT DOES NOT BRING WITHIN SUCH
TIME PERIOD.
6.3. Essential Terms. THIS SECTION 6 IS AN ESSENTIAL BASIS OF LICENSOR'S
DECISION TO OFFER PYSIMPLEGUI, AND SHALL APPLY REGARDLESS OF THE LEGAL THEORY
UPON WHICH DAMAGES MAY BE CLAIMED; REGARDLESS OF WHETHER A PARTY KNEW OR SHOULD
HAVE KNOWN OF THE POSSIBILITY OF SUCH DAMAGES; AND REGARDLESS OF WHETHER THE
FOREGOING LIMITATIONS OF LIABILITY CAUSE ANY REMEDY TO FAIL IN ITS ESSENTIAL
PURPOSE.
7. Indemnification. Licensee agrees to defend, indemnify and hold Licensor
and its directors, officers, employees and representatives harmless for any
claims, expenses, losses, costs, fees (including attorneys' fees) or damages of
any sort resulting from (a) Licensee's breach of this Agreement; (b) Licensee's
use of PySimpleGUI or exercise of the license rights granted hereunder; or (c)
the Licensee Applications, or Licensee's or any third party's use thereof.
8. Term and Termination.
8.1. Term. This Agreement shall commence on the date on which Licensee
downloads PySimpleGUI or otherwise obtains a copy of PySimpleGUI, and shall
continue thereafter until terminated as set forth herein.
8.2. Termination by Licensee. Licensee may terminate this Agreement with
written notice to Licensor, effective upon Licensee destroying all copies of
PySimpleGUI in its possession and refraining from receiving or downloading
further copies.
8.3. Termination for Licensee's Breach. This limited License will
immediately terminate without notice if Licensee fails to comply with any
obligation of this Agreement. Additionally, if Licensor reasonably suspects
that Licensee has breached the Agreement, then Licensor may deliver written
notice of the suspected breach to Licensee, and the Agreement shall
automatically terminate 10 days following the date of such notice unless
Licensee cures the breach to Licensor's satisfaction within such period.
8.4. Effect of Termination; Survival. Upon termination of this Agreement for
any reason, the licenses granted to Licensee with respect to PySimpleGUI shall
immediately terminate and Licensee hereby undertakes to: (i) immediately cease
to use, distribute or otherwise exploit any part of PySimpleGUI or any modified
version thereof; and (ii) promptly destroy and delete any copy of PySimpleGUI
installed or copied by Licensee. Sections 2.1, 2.3, 3, 5-7, 8.4, 9 and 10 will
survive termination of this Agreement indefinitely in accordance with their
terms.
9. Assignment; Governing Law. The License is personal to Licensee and
Licensee agrees not to transfer, sublicense, lease, rent, or assign their
rights under this Agreement, and any such attempt shall be null and void.
Licensor may assign, transfer, or sublicense this Agreement or any rights or
obligations thereunder at any time in its sole discretion. This Agreement shall
be governed by and construed in accordance with the laws of the State of North
Carolina and the United States of America without regard to the conflicts of
laws provisions thereof. The parties expressly exclude the United Nations
Convention on Contracts for the International Sale of Goods from this
Agreement. All actions arising out of or in connection with this Agreement
shall be brought in the state or federal courts residing in Durham, North
Carolina, United States of America, and both parties hereby irrevocably consent
to the exclusive jurisdiction of such courts and waive any objections as to
venue or inconvenience of forum.
10. Miscellaneous. No changes or modifications to this Agreement by
Licensee or waivers of any provision of this Agreement by Licensor shall be
effective unless evidenced in a writing referencing this Agreement and signed
for and on behalf of Licensor. The failure of Licensor to enforce its rights
under this Agreement at any time for any period shall not be construed as a
waiver of such rights. There are no third party beneficiaries hereunder. This
Agreement constitutes the entire agreement between the parties regarding the
subject matter hereof and supersede all negotiations, conversations, or
discussions between or among the parties relating to the subject matter of this
Agreement. Neither Party relied on any promises or representations, written or
oral, of the other party in forming this Agreement, except for those expressly
contained herein. In the event that any provision of this Agreement shall be
determined to be unenforceable, that provision will be limited or eliminated to
the minimum extent necessary so that this Agreement shall otherwise remain in
full force and effect and enforceable. Licensee may not distribute, download or
otherwise export or re-export PySimpleGUI or any underlying technology except
in full compliance with this Agreement, United States laws and regulations and
any other applicable laws and regulations. Licensee represents and warrants
that it and its Authorized Developers are not located in, under control of, or
a national or resident of any country where exercise of the licenses granted
hereunder would not comply with all such laws or regulations. It is agreed that
because of the proprietary nature of PySimpleGUI, Licensor's remedies at law
for a breach by the Licensee of its obligations under this Agreement may be
inadequate and that Licensor will, in the event of such breach, be entitled to,
in addition to any other remedy available to it, equitable relief, including
injunctive relief, without the posting of any bond and in addition to all other
remedies provided under this Agreement or available at law.
Exhibit A
PySimpleGUI Flow-Down License Terms
This product (the "Product") includes PySimpleGUI (https://PySimpleGUI.com) or
a version of PySimpleGUI modified by the person or legal entity that provided
you with this product ("Provider").
PySimpleGUI is Copyright (c) PySimpleSoft, Inc. and/or its licensors.
Use of PySimpleGUI is subject to the license terms available at
https://PySimpleGUI.com/eula, including all limitations of liability and other
terms set forth therein. By using the Product, you acknowledge and agree that
PySimpleSoft has no obligation or liability to you regarding the operation,
support or maintenance of PySimpleGUI or of the Product. PYSIMPLEGUI IS
PROVIDED "AS IS," WITHOUT ANY WARRANTIES, WHETHER EXPRESS OR IMPLIED.
PYSIMPLESOFT DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION THE
IMPLIED WARRANTIES OF NONINFRINGEMENT, TITLE, MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.

File diff suppressed because one or more lines are too long

View File

@ -1,102 +0,0 @@
<p align="center">
<img src="https://pysimplegui.net/images/big_news_emoji.png">
<br>
For more information visit <a href="https://home.PySimpleGUI.com">PySimpleGUI.com</a>
</p>
##
<p align="center">
<img height="250" src="https://pysimplegui.net/images/logos/Logo_Full_Transparent_Cropped.png">
<h2 align="center">User Interfaces for Humans<sup>TM</sup></h2>
</p>
# Welcome to PySimpleGUI 5 !!
Do you use PySimpleGUI 4? [Here is what you need to know.](https://docs.pysimplegui.com/en/latest/readme/sunset/)
**PySimpleGUI creates desktop applications easily**, enhancing the tkinter, Qt, WxPython, and Remi frameworks with a much simpler programming interface:
1. PySimpleGUI user interfaces are defined using core Python data types (lists and dictionaries) that are easily understood by beginners.
2. PySimpleGUI event handling changes from a complex callback-based model to a simpple message passing one.
3. PySimpleGUI uses simple Python code and has no requirement for object oriented architecture.
PySimpleGUI is more than a GUI library: PySimpleGUI simplifies much of your Python development process. Sure, it makes developing user interfaces much easier, but PySimpleGUI also tames advanced Python functionality (such as threading) and makes it easy for all users to take their Python applications to the next level. PySimpleGUI is a robust toolkit.
## Introducing PySimpleGUI 5
For the last 5 years, PySimpleGUI offered free software with the hope of sustaining the
company by donations. We appreciate the support we received, but the amount has been too
small to support the PySimpleGUI project. For this reason, PySimpleGUI is switching to a
subscription model, where commercial users are expected to pay a nominal annual fee.
PySimpleGUI is now part of PySimpleSoft, Inc., whose mission is to make the best Python
application develement environment much, much better. Since launching in 2018, PySimpleGUI
has helped hobbyists and professionals alike create Python GUIs in a fraction of the time.
PySimpleGUI 5 takes PySimpleGUI to the next level, providing hundreds of improvements,
including new features, enhanced security, and priority support.
PySimpleGUI 5 is licensed software. As the [License Agreement](license.txt) explains, after a trial
period, all PySimpleGUI 5 users must register at PySimpleGUI.com to obtain a Developer Key.
For most users (Hobbyist Users), the license is at NO COST. If you are a Commercial User,
subscriptions cost a nominal $99/year.
<p align="center">
<img height="350" src="https://github.com/PySimpleGUI/PySimpleGUI_NEW_HOME/assets/65144/0b0dabcc-a538-482b-a226-c194ae30aa24">
</p>
[Subscribe Now](https://pricing.PySimpleGUI.com) and help support the PySimpleGUI community.
## Examples
PySmipleGUI users have created thousands of amazing desktop applications. Here are a few screen shots. For more examples, see the [PySimpleGUI gallery](https://gallery.PySimpleGUI.com/).
<p align="center">
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/c80eeaed-1029-4e22-83f9-c46fcc6916e6" />
&nbsp;
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/dea22a36-b330-4160-96f7-3c7fcb968977" />
&nbsp;
<img height="150" src="https://github.com/PySimpleGUI/PSG5/assets/65144/a9e30456-87aa-4174-90c2-c062f5cf84b9" />
</p>
## Get Started at No Cost
Whether you are a Hobbyist User or Commercial User, you can start using PySimpleGUI at no cost.
To get started with a 30-day trial period, first install Python and then
python -m pip install pysimplegui
and run some code, like
import PySimpleGUI as sg
layout = [ [sg.Text('Hello, world!')] ]
window = sg.Window('Hello Example', layout)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
window.close()
(You might need to use `python3` instead of `python`.)
You can try PySimpleGUI for 30 days, after which you will need to Sign Up. Hobbyist users sign up at no cost, and Commercial Users subscribe at $99/year. For more details, see [PySimpleGUI.com/pricing](https://pricing.PySimpleGUI.com).
## Documentation
PySimpleGUI provides extensive documentation. Here are some starting points, depending on your needs and expertise:
* [Documentation](https://docs.pysimplegui.com/) - Extensive PySimpleGUI documenation
* [Cookbook](https://cookbook.pysimplegui.com/) - Step-by-step cookbook of PySimpleGUI basics. Find a recipe that is close to what you want to build and use it as a starting point.
* [Examples](https://examples.pysimplegui.com/) - Hundreds of sample PySimpeGUI applications.
* [SDK Reference](https://sdk.pysimplegui.com/) - details for each PySimpleGUI element

View File

@ -1,3 +0,0 @@
from .PySimpleGUI import *
from .PySimpleGUI import __version__

View File

@ -1,4 +0,0 @@
from .PySimpleGUI import *
if __name__ == "__main__":
main()

View File

@ -1,222 +0,0 @@
# don't import any costly modules
import sys
import os
is_pypy = '__pypy__' in sys.builtin_module_names
def warn_distutils_present():
if 'distutils' not in sys.modules:
return
if is_pypy and sys.version_info < (3, 7):
# PyPy for 3.6 unconditionally imports distutils, so bypass the warning
# https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250
return
import warnings
warnings.warn(
"Distutils was imported before Setuptools, but importing Setuptools "
"also replaces the `distutils` module in `sys.modules`. This may lead "
"to undesirable behaviors or errors. To avoid these issues, avoid "
"using distutils directly, ensure that setuptools is installed in the "
"traditional way (e.g. not an editable install), and/or make sure "
"that setuptools is always imported before distutils."
)
def clear_distutils():
if 'distutils' not in sys.modules:
return
import warnings
warnings.warn("Setuptools is replacing distutils.")
mods = [
name
for name in sys.modules
if name == "distutils" or name.startswith("distutils.")
]
for name in mods:
del sys.modules[name]
def enabled():
"""
Allow selection of distutils by environment variable.
"""
which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'local')
return which == 'local'
def ensure_local_distutils():
import importlib
clear_distutils()
# With the DistutilsMetaFinder in place,
# perform an import to cause distutils to be
# loaded from setuptools._distutils. Ref #2906.
with shim():
importlib.import_module('distutils')
# check that submodules load as expected
core = importlib.import_module('distutils.core')
assert '_distutils' in core.__file__, core.__file__
assert 'setuptools._distutils.log' not in sys.modules
def do_override():
"""
Ensure that the local copy of distutils is preferred over stdlib.
See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401
for more motivation.
"""
if enabled():
warn_distutils_present()
ensure_local_distutils()
class _TrivialRe:
def __init__(self, *patterns):
self._patterns = patterns
def match(self, string):
return all(pat in string for pat in self._patterns)
class DistutilsMetaFinder:
def find_spec(self, fullname, path, target=None):
# optimization: only consider top level modules and those
# found in the CPython test suite.
if path is not None and not fullname.startswith('test.'):
return
method_name = 'spec_for_{fullname}'.format(**locals())
method = getattr(self, method_name, lambda: None)
return method()
def spec_for_distutils(self):
if self.is_cpython():
return
import importlib
import importlib.abc
import importlib.util
try:
mod = importlib.import_module('setuptools._distutils')
except Exception:
# There are a couple of cases where setuptools._distutils
# may not be present:
# - An older Setuptools without a local distutils is
# taking precedence. Ref #2957.
# - Path manipulation during sitecustomize removes
# setuptools from the path but only after the hook
# has been loaded. Ref #2980.
# In either case, fall back to stdlib behavior.
return
class DistutilsLoader(importlib.abc.Loader):
def create_module(self, spec):
mod.__name__ = 'distutils'
return mod
def exec_module(self, module):
pass
return importlib.util.spec_from_loader(
'distutils', DistutilsLoader(), origin=mod.__file__
)
@staticmethod
def is_cpython():
"""
Suppress supplying distutils for CPython (build and tests).
Ref #2965 and #3007.
"""
return os.path.isfile('pybuilddir.txt')
def spec_for_pip(self):
"""
Ensure stdlib distutils when running under pip.
See pypa/pip#8761 for rationale.
"""
if self.pip_imported_during_build():
return
clear_distutils()
self.spec_for_distutils = lambda: None
@classmethod
def pip_imported_during_build(cls):
"""
Detect if pip is being imported in a build script. Ref #2355.
"""
import traceback
return any(
cls.frame_file_is_setup(frame) for frame, line in traceback.walk_stack(None)
)
@staticmethod
def frame_file_is_setup(frame):
"""
Return True if the indicated frame suggests a setup.py file.
"""
# some frames may not have __file__ (#2940)
return frame.f_globals.get('__file__', '').endswith('setup.py')
def spec_for_sensitive_tests(self):
"""
Ensure stdlib distutils when running select tests under CPython.
python/cpython#91169
"""
clear_distutils()
self.spec_for_distutils = lambda: None
sensitive_tests = (
[
'test.test_distutils',
'test.test_peg_generator',
'test.test_importlib',
]
if sys.version_info < (3, 10)
else [
'test.test_distutils',
]
)
for name in DistutilsMetaFinder.sensitive_tests:
setattr(
DistutilsMetaFinder,
f'spec_for_{name}',
DistutilsMetaFinder.spec_for_sensitive_tests,
)
DISTUTILS_FINDER = DistutilsMetaFinder()
def add_shim():
DISTUTILS_FINDER in sys.meta_path or insert_shim()
class shim:
def __enter__(self):
insert_shim()
def __exit__(self, exc, value, tb):
remove_shim()
def insert_shim():
sys.meta_path.insert(0, DISTUTILS_FINDER)
def remove_shim():
try:
sys.meta_path.remove(DISTUTILS_FINDER)
except ValueError:
pass

View File

@ -1 +0,0 @@
__import__('_distutils_hack').do_override()

View File

@ -1,20 +0,0 @@
This package contains a modified version of ca-bundle.crt:
ca-bundle.crt -- Bundle of CA Root Certificates
This is a bundle of X.509 certificates of public Certificate Authorities
(CA). These were automatically extracted from Mozilla's root certificates
file (certdata.txt). This file can be found in the mozilla source tree:
https://hg.mozilla.org/mozilla-central/file/tip/security/nss/lib/ckfw/builtins/certdata.txt
It contains the certificates in PEM format and therefore
can be directly used with curl / libcurl / php_curl, or with
an Apache+mod_ssl webserver for SSL client authentication.
Just configure this file as the SSLCACertificateFile.#
***** BEGIN LICENSE BLOCK *****
This Source Code Form is subject to the terms of the Mozilla Public License,
v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain
one at http://mozilla.org/MPL/2.0/.
***** END LICENSE BLOCK *****
@(#) $RCSfile: certdata.txt,v $ $Revision: 1.80 $ $Date: 2011/11/03 15:11:58 $

View File

@ -1,66 +0,0 @@
Metadata-Version: 2.1
Name: certifi
Version: 2024.2.2
Summary: Python package for providing Mozilla's CA Bundle.
Home-page: https://github.com/certifi/python-certifi
Author: Kenneth Reitz
Author-email: me@kennethreitz.com
License: MPL-2.0
Project-URL: Source, https://github.com/certifi/python-certifi
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
Classifier: Natural Language :: English
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Python: >=3.6
License-File: LICENSE
Certifi: Python SSL Certificates
================================
Certifi provides Mozilla's carefully curated collection of Root Certificates for
validating the trustworthiness of SSL certificates while verifying the identity
of TLS hosts. It has been extracted from the `Requests`_ project.
Installation
------------
``certifi`` is available on PyPI. Simply install it with ``pip``::
$ pip install certifi
Usage
-----
To reference the installed certificate authority (CA) bundle, you can use the
built-in function::
>>> import certifi
>>> certifi.where()
'/usr/local/lib/python3.7/site-packages/certifi/cacert.pem'
Or from the command line::
$ python -m certifi
/usr/local/lib/python3.7/site-packages/certifi/cacert.pem
Enjoy!
.. _`Requests`: https://requests.readthedocs.io/en/master/
Addition/Removal of Certificates
--------------------------------
Certifi does not support any addition/removal or other modification of the
CA trust store content. This project is intended to provide a reliable and
highly portable root of trust to python deployments. Look to upstream projects
for methods to use alternate trust.

View File

@ -1,14 +0,0 @@
certifi-2024.2.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
certifi-2024.2.2.dist-info/LICENSE,sha256=6TcW2mucDVpKHfYP5pWzcPBpVgPSH2-D8FPkLPwQyvc,989
certifi-2024.2.2.dist-info/METADATA,sha256=1noreLRChpOgeSj0uJT1mehiBl8ngh33Guc7KdvzYYM,2170
certifi-2024.2.2.dist-info/RECORD,,
certifi-2024.2.2.dist-info/WHEEL,sha256=oiQVh_5PnQM0E3gPdiz09WCNmwiHDMaGer_elqB3coM,92
certifi-2024.2.2.dist-info/top_level.txt,sha256=KMu4vUCfsjLrkPbSNdgdekS-pVJzBAJFO__nI8NF6-U,8
certifi/__init__.py,sha256=ljtEx-EmmPpTe2SOd5Kzsujm_lUD0fKJVnE9gzce320,94
certifi/__main__.py,sha256=xBBoj905TUWBLRGANOcf7oi6e-3dMP4cEoG9OyMs11g,243
certifi/__pycache__/__init__.cpython-311.pyc,,
certifi/__pycache__/__main__.cpython-311.pyc,,
certifi/__pycache__/core.cpython-311.pyc,,
certifi/cacert.pem,sha256=ejR8qP724p-CtuR4U1WmY1wX-nVeCUD2XxWqj8e9f5I,292541
certifi/core.py,sha256=qRDDFyXVJwTB_EmoGppaXU_R9qCZvhl-EzxPMuV3nTA,4426
certifi/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0

View File

@ -1,5 +0,0 @@
Wheel-Version: 1.0
Generator: bdist_wheel (0.42.0)
Root-Is-Purelib: true
Tag: py3-none-any

View File

@ -1,4 +0,0 @@
from .core import contents, where
__all__ = ["contents", "where"]
__version__ = "2024.02.02"

View File

@ -1,12 +0,0 @@
import argparse
from certifi import contents, where
parser = argparse.ArgumentParser()
parser.add_argument("-c", "--contents", action="store_true")
args = parser.parse_args()
if args.contents:
print(contents())
else:
print(where())

File diff suppressed because it is too large Load Diff

View File

@ -1,114 +0,0 @@
"""
certifi.py
~~~~~~~~~~
This module returns the installation location of cacert.pem or its contents.
"""
import sys
import atexit
def exit_cacert_ctx() -> None:
_CACERT_CTX.__exit__(None, None, None) # type: ignore[union-attr]
if sys.version_info >= (3, 11):
from importlib.resources import as_file, files
_CACERT_CTX = None
_CACERT_PATH = None
def where() -> str:
# This is slightly terrible, but we want to delay extracting the file
# in cases where we're inside of a zipimport situation until someone
# actually calls where(), but we don't want to re-extract the file
# on every call of where(), so we'll do it once then store it in a
# global variable.
global _CACERT_CTX
global _CACERT_PATH
if _CACERT_PATH is None:
# This is slightly janky, the importlib.resources API wants you to
# manage the cleanup of this file, so it doesn't actually return a
# path, it returns a context manager that will give you the path
# when you enter it and will do any cleanup when you leave it. In
# the common case of not needing a temporary file, it will just
# return the file system location and the __exit__() is a no-op.
#
# We also have to hold onto the actual context manager, because
# it will do the cleanup whenever it gets garbage collected, so
# we will also store that at the global level as well.
_CACERT_CTX = as_file(files("certifi").joinpath("cacert.pem"))
_CACERT_PATH = str(_CACERT_CTX.__enter__())
atexit.register(exit_cacert_ctx)
return _CACERT_PATH
def contents() -> str:
return files("certifi").joinpath("cacert.pem").read_text(encoding="ascii")
elif sys.version_info >= (3, 7):
from importlib.resources import path as get_path, read_text
_CACERT_CTX = None
_CACERT_PATH = None
def where() -> str:
# This is slightly terrible, but we want to delay extracting the
# file in cases where we're inside of a zipimport situation until
# someone actually calls where(), but we don't want to re-extract
# the file on every call of where(), so we'll do it once then store
# it in a global variable.
global _CACERT_CTX
global _CACERT_PATH
if _CACERT_PATH is None:
# This is slightly janky, the importlib.resources API wants you
# to manage the cleanup of this file, so it doesn't actually
# return a path, it returns a context manager that will give
# you the path when you enter it and will do any cleanup when
# you leave it. In the common case of not needing a temporary
# file, it will just return the file system location and the
# __exit__() is a no-op.
#
# We also have to hold onto the actual context manager, because
# it will do the cleanup whenever it gets garbage collected, so
# we will also store that at the global level as well.
_CACERT_CTX = get_path("certifi", "cacert.pem")
_CACERT_PATH = str(_CACERT_CTX.__enter__())
atexit.register(exit_cacert_ctx)
return _CACERT_PATH
def contents() -> str:
return read_text("certifi", "cacert.pem", encoding="ascii")
else:
import os
import types
from typing import Union
Package = Union[types.ModuleType, str]
Resource = Union[str, "os.PathLike"]
# This fallback will work for Python versions prior to 3.7 that lack the
# importlib.resources module but relies on the existing `where` function
# so won't address issues with environments like PyOxidizer that don't set
# __file__ on modules.
def read_text(
package: Package,
resource: Resource,
encoding: str = 'utf-8',
errors: str = 'strict'
) -> str:
with open(where(), encoding=encoding) as data:
return data.read()
# If we don't have importlib.resources, then we will just do the old logic
# of assuming we're on the filesystem and munge the path directly.
def where() -> str:
f = os.path.dirname(__file__)
return os.path.join(f, "cacert.pem")
def contents() -> str:
return read_text("certifi", "cacert.pem", encoding="ascii")

View File

@ -1,21 +0,0 @@
MIT License
Copyright (c) 2019 TAHRI Ahmed R.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@ -1,683 +0,0 @@
Metadata-Version: 2.1
Name: charset-normalizer
Version: 3.3.2
Summary: The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet.
Home-page: https://github.com/Ousret/charset_normalizer
Author: Ahmed TAHRI
Author-email: ahmed.tahri@cloudnursery.dev
License: MIT
Project-URL: Bug Reports, https://github.com/Ousret/charset_normalizer/issues
Project-URL: Documentation, https://charset-normalizer.readthedocs.io/en/latest
Keywords: encoding,charset,charset-detector,detector,normalization,unicode,chardet,detect
Classifier: Development Status :: 5 - Production/Stable
Classifier: License :: OSI Approved :: MIT License
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Text Processing :: Linguistic
Classifier: Topic :: Utilities
Classifier: Typing :: Typed
Requires-Python: >=3.7.0
Description-Content-Type: text/markdown
License-File: LICENSE
Provides-Extra: unicode_backport
<h1 align="center">Charset Detection, for Everyone 👋</h1>
<p align="center">
<sup>The Real First Universal Charset Detector</sup><br>
<a href="https://pypi.org/project/charset-normalizer">
<img src="https://img.shields.io/pypi/pyversions/charset_normalizer.svg?orange=blue" />
</a>
<a href="https://pepy.tech/project/charset-normalizer/">
<img alt="Download Count Total" src="https://static.pepy.tech/badge/charset-normalizer/month" />
</a>
<a href="https://bestpractices.coreinfrastructure.org/projects/7297">
<img src="https://bestpractices.coreinfrastructure.org/projects/7297/badge">
</a>
</p>
<p align="center">
<sup><i>Featured Packages</i></sup><br>
<a href="https://github.com/jawah/niquests">
<img alt="Static Badge" src="https://img.shields.io/badge/Niquests-HTTP_1.1%2C%202%2C_and_3_Client-cyan">
</a>
<a href="https://github.com/jawah/wassima">
<img alt="Static Badge" src="https://img.shields.io/badge/Wassima-Certifi_Killer-cyan">
</a>
</p>
<p align="center">
<sup><i>In other language (unofficial port - by the community)</i></sup><br>
<a href="https://github.com/nickspring/charset-normalizer-rs">
<img alt="Static Badge" src="https://img.shields.io/badge/Rust-red">
</a>
</p>
> A library that helps you read text from an unknown charset encoding.<br /> Motivated by `chardet`,
> I'm trying to resolve the issue by taking a new approach.
> All IANA character set names for which the Python core library provides codecs are supported.
<p align="center">
>>>>> <a href="https://charsetnormalizerweb.ousret.now.sh" target="_blank">👉 Try Me Online Now, Then Adopt Me 👈 </a> <<<<<
</p>
This project offers you an alternative to **Universal Charset Encoding Detector**, also known as **Chardet**.
| Feature | [Chardet](https://github.com/chardet/chardet) | Charset Normalizer | [cChardet](https://github.com/PyYoshi/cChardet) |
|--------------------------------------------------|:---------------------------------------------:|:--------------------------------------------------------------------------------------------------:|:-----------------------------------------------:|
| `Fast` | ❌ | ✅ | ✅ |
| `Universal**` | ❌ | ✅ | ❌ |
| `Reliable` **without** distinguishable standards | ❌ | ✅ | ✅ |
| `Reliable` **with** distinguishable standards | ✅ | ✅ | ✅ |
| `License` | LGPL-2.1<br>_restrictive_ | MIT | MPL-1.1<br>_restrictive_ |
| `Native Python` | ✅ | ✅ | ❌ |
| `Detect spoken language` | ❌ | ✅ | N/A |
| `UnicodeDecodeError Safety` | ❌ | ✅ | ❌ |
| `Whl Size (min)` | 193.6 kB | 42 kB | ~200 kB |
| `Supported Encoding` | 33 | 🎉 [99](https://charset-normalizer.readthedocs.io/en/latest/user/support.html#supported-encodings) | 40 |
<p align="center">
<img src="https://i.imgflip.com/373iay.gif" alt="Reading Normalized Text" width="226"/><img src="https://media.tenor.com/images/c0180f70732a18b4965448d33adba3d0/tenor.gif" alt="Cat Reading Text" width="200"/>
</p>
*\*\* : They are clearly using specific code for a specific encoding even if covering most of used one*<br>
Did you got there because of the logs? See [https://charset-normalizer.readthedocs.io/en/latest/user/miscellaneous.html](https://charset-normalizer.readthedocs.io/en/latest/user/miscellaneous.html)
## ⚡ Performance
This package offer better performance than its counterpart Chardet. Here are some numbers.
| Package | Accuracy | Mean per file (ms) | File per sec (est) |
|-----------------------------------------------|:--------:|:------------------:|:------------------:|
| [chardet](https://github.com/chardet/chardet) | 86 % | 200 ms | 5 file/sec |
| charset-normalizer | **98 %** | **10 ms** | 100 file/sec |
| Package | 99th percentile | 95th percentile | 50th percentile |
|-----------------------------------------------|:---------------:|:---------------:|:---------------:|
| [chardet](https://github.com/chardet/chardet) | 1200 ms | 287 ms | 23 ms |
| charset-normalizer | 100 ms | 50 ms | 5 ms |
Chardet's performance on larger file (1MB+) are very poor. Expect huge difference on large payload.
> Stats are generated using 400+ files using default parameters. More details on used files, see GHA workflows.
> And yes, these results might change at any time. The dataset can be updated to include more files.
> The actual delays heavily depends on your CPU capabilities. The factors should remain the same.
> Keep in mind that the stats are generous and that Chardet accuracy vs our is measured using Chardet initial capability
> (eg. Supported Encoding) Challenge-them if you want.
## ✨ Installation
Using pip:
```sh
pip install charset-normalizer -U
```
## 🚀 Basic Usage
### CLI
This package comes with a CLI.
```
usage: normalizer [-h] [-v] [-a] [-n] [-m] [-r] [-f] [-t THRESHOLD]
file [file ...]
The Real First Universal Charset Detector. Discover originating encoding used
on text file. Normalize text to unicode.
positional arguments:
files File(s) to be analysed
optional arguments:
-h, --help show this help message and exit
-v, --verbose Display complementary information about file if any.
Stdout will contain logs about the detection process.
-a, --with-alternative
Output complementary possibilities if any. Top-level
JSON WILL be a list.
-n, --normalize Permit to normalize input file. If not set, program
does not write anything.
-m, --minimal Only output the charset detected to STDOUT. Disabling
JSON output.
-r, --replace Replace file when trying to normalize it instead of
creating a new one.
-f, --force Replace file without asking if you are sure, use this
flag with caution.
-t THRESHOLD, --threshold THRESHOLD
Define a custom maximum amount of chaos allowed in
decoded content. 0. <= chaos <= 1.
--version Show version information and exit.
```
```bash
normalizer ./data/sample.1.fr.srt
```
or
```bash
python -m charset_normalizer ./data/sample.1.fr.srt
```
🎉 Since version 1.4.0 the CLI produce easily usable stdout result in JSON format.
```json
{
"path": "/home/default/projects/charset_normalizer/data/sample.1.fr.srt",
"encoding": "cp1252",
"encoding_aliases": [
"1252",
"windows_1252"
],
"alternative_encodings": [
"cp1254",
"cp1256",
"cp1258",
"iso8859_14",
"iso8859_15",
"iso8859_16",
"iso8859_3",
"iso8859_9",
"latin_1",
"mbcs"
],
"language": "French",
"alphabets": [
"Basic Latin",
"Latin-1 Supplement"
],
"has_sig_or_bom": false,
"chaos": 0.149,
"coherence": 97.152,
"unicode_path": null,
"is_preferred": true
}
```
### Python
*Just print out normalized text*
```python
from charset_normalizer import from_path
results = from_path('./my_subtitle.srt')
print(str(results.best()))
```
*Upgrade your code without effort*
```python
from charset_normalizer import detect
```
The above code will behave the same as **chardet**. We ensure that we offer the best (reasonable) BC result possible.
See the docs for advanced usage : [readthedocs.io](https://charset-normalizer.readthedocs.io/en/latest/)
## 😇 Why
When I started using Chardet, I noticed that it was not suited to my expectations, and I wanted to propose a
reliable alternative using a completely different method. Also! I never back down on a good challenge!
I **don't care** about the **originating charset** encoding, because **two different tables** can
produce **two identical rendered string.**
What I want is to get readable text, the best I can.
In a way, **I'm brute forcing text decoding.** How cool is that ? 😎
Don't confuse package **ftfy** with charset-normalizer or chardet. ftfy goal is to repair unicode string whereas charset-normalizer to convert raw file in unknown encoding to unicode.
## 🍰 How
- Discard all charset encoding table that could not fit the binary content.
- Measure noise, or the mess once opened (by chunks) with a corresponding charset encoding.
- Extract matches with the lowest mess detected.
- Additionally, we measure coherence / probe for a language.
**Wait a minute**, what is noise/mess and coherence according to **YOU ?**
*Noise :* I opened hundred of text files, **written by humans**, with the wrong encoding table. **I observed**, then
**I established** some ground rules about **what is obvious** when **it seems like** a mess.
I know that my interpretation of what is noise is probably incomplete, feel free to contribute in order to
improve or rewrite it.
*Coherence :* For each language there is on earth, we have computed ranked letter appearance occurrences (the best we can). So I thought
that intel is worth something here. So I use those records against decoded text to check if I can detect intelligent design.
## ⚡ Known limitations
- Language detection is unreliable when text contains two or more languages sharing identical letters. (eg. HTML (english tags) + Turkish content (Sharing Latin characters))
- Every charset detector heavily depends on sufficient content. In common cases, do not bother run detection on very tiny content.
## ⚠️ About Python EOLs
**If you are running:**
- Python >=2.7,<3.5: Unsupported
- Python 3.5: charset-normalizer < 2.1
- Python 3.6: charset-normalizer < 3.1
- Python 3.7: charset-normalizer < 4.0
Upgrade your Python interpreter as soon as possible.
## 👤 Contributing
Contributions, issues and feature requests are very much welcome.<br />
Feel free to check [issues page](https://github.com/ousret/charset_normalizer/issues) if you want to contribute.
## 📝 License
Copyright © [Ahmed TAHRI @Ousret](https://github.com/Ousret).<br />
This project is [MIT](https://github.com/Ousret/charset_normalizer/blob/master/LICENSE) licensed.
Characters frequencies used in this project © 2012 [Denny Vrandečić](http://simia.net/letters/)
## 💼 For Enterprise
Professional support for charset-normalizer is available as part of the [Tidelift
Subscription][1]. Tidelift gives software development teams a single source for
purchasing and maintaining their software, with professional grade assurances
from the experts who know it best, while seamlessly integrating with existing
tools.
[1]: https://tidelift.com/subscription/pkg/pypi-charset-normalizer?utm_source=pypi-charset-normalizer&utm_medium=readme
# Changelog
All notable changes to charset-normalizer will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
## [3.3.2](https://github.com/Ousret/charset_normalizer/compare/3.3.1...3.3.2) (2023-10-31)
### Fixed
- Unintentional memory usage regression when using large payload that match several encoding (#376)
- Regression on some detection case showcased in the documentation (#371)
### Added
- Noise (md) probe that identify malformed arabic representation due to the presence of letters in isolated form (credit to my wife)
## [3.3.1](https://github.com/Ousret/charset_normalizer/compare/3.3.0...3.3.1) (2023-10-22)
### Changed
- Optional mypyc compilation upgraded to version 1.6.1 for Python >= 3.8
- Improved the general detection reliability based on reports from the community
## [3.3.0](https://github.com/Ousret/charset_normalizer/compare/3.2.0...3.3.0) (2023-09-30)
### Added
- Allow to execute the CLI (e.g. normalizer) through `python -m charset_normalizer.cli` or `python -m charset_normalizer`
- Support for 9 forgotten encoding that are supported by Python but unlisted in `encoding.aliases` as they have no alias (#323)
### Removed
- (internal) Redundant utils.is_ascii function and unused function is_private_use_only
- (internal) charset_normalizer.assets is moved inside charset_normalizer.constant
### Changed
- (internal) Unicode code blocks in constants are updated using the latest v15.0.0 definition to improve detection
- Optional mypyc compilation upgraded to version 1.5.1 for Python >= 3.8
### Fixed
- Unable to properly sort CharsetMatch when both chaos/noise and coherence were close due to an unreachable condition in \_\_lt\_\_ (#350)
## [3.2.0](https://github.com/Ousret/charset_normalizer/compare/3.1.0...3.2.0) (2023-06-07)
### Changed
- Typehint for function `from_path` no longer enforce `PathLike` as its first argument
- Minor improvement over the global detection reliability
### Added
- Introduce function `is_binary` that relies on main capabilities, and optimized to detect binaries
- Propagate `enable_fallback` argument throughout `from_bytes`, `from_path`, and `from_fp` that allow a deeper control over the detection (default True)
- Explicit support for Python 3.12
### Fixed
- Edge case detection failure where a file would contain 'very-long' camel cased word (Issue #289)
## [3.1.0](https://github.com/Ousret/charset_normalizer/compare/3.0.1...3.1.0) (2023-03-06)
### Added
- Argument `should_rename_legacy` for legacy function `detect` and disregard any new arguments without errors (PR #262)
### Removed
- Support for Python 3.6 (PR #260)
### Changed
- Optional speedup provided by mypy/c 1.0.1
## [3.0.1](https://github.com/Ousret/charset_normalizer/compare/3.0.0...3.0.1) (2022-11-18)
### Fixed
- Multi-bytes cutter/chunk generator did not always cut correctly (PR #233)
### Changed
- Speedup provided by mypy/c 0.990 on Python >= 3.7
## [3.0.0](https://github.com/Ousret/charset_normalizer/compare/2.1.1...3.0.0) (2022-10-20)
### Added
- Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results
- Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES
- Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio
- `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl)
### Changed
- Build with static metadata using 'build' frontend
- Make the language detection stricter
- Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1
### Fixed
- CLI with opt --normalize fail when using full path for files
- TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it
- Sphinx warnings when generating the documentation
### Removed
- Coherence detector no longer return 'Simple English' instead return 'English'
- Coherence detector no longer return 'Classical Chinese' instead return 'Chinese'
- Breaking: Method `first()` and `best()` from CharsetMatch
- UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII)
- Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches
- Breaking: Top-level function `normalize`
- Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch
- Support for the backport `unicodedata2`
## [3.0.0rc1](https://github.com/Ousret/charset_normalizer/compare/3.0.0b2...3.0.0rc1) (2022-10-18)
### Added
- Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results
- Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES
- Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio
### Changed
- Build with static metadata using 'build' frontend
- Make the language detection stricter
### Fixed
- CLI with opt --normalize fail when using full path for files
- TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it
### Removed
- Coherence detector no longer return 'Simple English' instead return 'English'
- Coherence detector no longer return 'Classical Chinese' instead return 'Chinese'
## [3.0.0b2](https://github.com/Ousret/charset_normalizer/compare/3.0.0b1...3.0.0b2) (2022-08-21)
### Added
- `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl)
### Removed
- Breaking: Method `first()` and `best()` from CharsetMatch
- UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII)
### Fixed
- Sphinx warnings when generating the documentation
## [3.0.0b1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...3.0.0b1) (2022-08-15)
### Changed
- Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1
### Removed
- Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches
- Breaking: Top-level function `normalize`
- Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch
- Support for the backport `unicodedata2`
## [2.1.1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...2.1.1) (2022-08-19)
### Deprecated
- Function `normalize` scheduled for removal in 3.0
### Changed
- Removed useless call to decode in fn is_unprintable (#206)
### Fixed
- Third-party library (i18n xgettext) crashing not recognizing utf_8 (PEP 263) with underscore from [@aleksandernovikov](https://github.com/aleksandernovikov) (#204)
## [2.1.0](https://github.com/Ousret/charset_normalizer/compare/2.0.12...2.1.0) (2022-06-19)
### Added
- Output the Unicode table version when running the CLI with `--version` (PR #194)
### Changed
- Re-use decoded buffer for single byte character sets from [@nijel](https://github.com/nijel) (PR #175)
- Fixing some performance bottlenecks from [@deedy5](https://github.com/deedy5) (PR #183)
### Fixed
- Workaround potential bug in cpython with Zero Width No-Break Space located in Arabic Presentation Forms-B, Unicode 1.1 not acknowledged as space (PR #175)
- CLI default threshold aligned with the API threshold from [@oleksandr-kuzmenko](https://github.com/oleksandr-kuzmenko) (PR #181)
### Removed
- Support for Python 3.5 (PR #192)
### Deprecated
- Use of backport unicodedata from `unicodedata2` as Python is quickly catching up, scheduled for removal in 3.0 (PR #194)
## [2.0.12](https://github.com/Ousret/charset_normalizer/compare/2.0.11...2.0.12) (2022-02-12)
### Fixed
- ASCII miss-detection on rare cases (PR #170)
## [2.0.11](https://github.com/Ousret/charset_normalizer/compare/2.0.10...2.0.11) (2022-01-30)
### Added
- Explicit support for Python 3.11 (PR #164)
### Changed
- The logging behavior have been completely reviewed, now using only TRACE and DEBUG levels (PR #163 #165)
## [2.0.10](https://github.com/Ousret/charset_normalizer/compare/2.0.9...2.0.10) (2022-01-04)
### Fixed
- Fallback match entries might lead to UnicodeDecodeError for large bytes sequence (PR #154)
### Changed
- Skipping the language-detection (CD) on ASCII (PR #155)
## [2.0.9](https://github.com/Ousret/charset_normalizer/compare/2.0.8...2.0.9) (2021-12-03)
### Changed
- Moderating the logging impact (since 2.0.8) for specific environments (PR #147)
### Fixed
- Wrong logging level applied when setting kwarg `explain` to True (PR #146)
## [2.0.8](https://github.com/Ousret/charset_normalizer/compare/2.0.7...2.0.8) (2021-11-24)
### Changed
- Improvement over Vietnamese detection (PR #126)
- MD improvement on trailing data and long foreign (non-pure latin) data (PR #124)
- Efficiency improvements in cd/alphabet_languages from [@adbar](https://github.com/adbar) (PR #122)
- call sum() without an intermediary list following PEP 289 recommendations from [@adbar](https://github.com/adbar) (PR #129)
- Code style as refactored by Sourcery-AI (PR #131)
- Minor adjustment on the MD around european words (PR #133)
- Remove and replace SRTs from assets / tests (PR #139)
- Initialize the library logger with a `NullHandler` by default from [@nmaynes](https://github.com/nmaynes) (PR #135)
- Setting kwarg `explain` to True will add provisionally (bounded to function lifespan) a specific stream handler (PR #135)
### Fixed
- Fix large (misleading) sequence giving UnicodeDecodeError (PR #137)
- Avoid using too insignificant chunk (PR #137)
### Added
- Add and expose function `set_logging_handler` to configure a specific StreamHandler from [@nmaynes](https://github.com/nmaynes) (PR #135)
- Add `CHANGELOG.md` entries, format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) (PR #141)
## [2.0.7](https://github.com/Ousret/charset_normalizer/compare/2.0.6...2.0.7) (2021-10-11)
### Added
- Add support for Kazakh (Cyrillic) language detection (PR #109)
### Changed
- Further, improve inferring the language from a given single-byte code page (PR #112)
- Vainly trying to leverage PEP263 when PEP3120 is not supported (PR #116)
- Refactoring for potential performance improvements in loops from [@adbar](https://github.com/adbar) (PR #113)
- Various detection improvement (MD+CD) (PR #117)
### Removed
- Remove redundant logging entry about detected language(s) (PR #115)
### Fixed
- Fix a minor inconsistency between Python 3.5 and other versions regarding language detection (PR #117 #102)
## [2.0.6](https://github.com/Ousret/charset_normalizer/compare/2.0.5...2.0.6) (2021-09-18)
### Fixed
- Unforeseen regression with the loss of the backward-compatibility with some older minor of Python 3.5.x (PR #100)
- Fix CLI crash when using --minimal output in certain cases (PR #103)
### Changed
- Minor improvement to the detection efficiency (less than 1%) (PR #106 #101)
## [2.0.5](https://github.com/Ousret/charset_normalizer/compare/2.0.4...2.0.5) (2021-09-14)
### Changed
- The project now comply with: flake8, mypy, isort and black to ensure a better overall quality (PR #81)
- The BC-support with v1.x was improved, the old staticmethods are restored (PR #82)
- The Unicode detection is slightly improved (PR #93)
- Add syntax sugar \_\_bool\_\_ for results CharsetMatches list-container (PR #91)
### Removed
- The project no longer raise warning on tiny content given for detection, will be simply logged as warning instead (PR #92)
### Fixed
- In some rare case, the chunks extractor could cut in the middle of a multi-byte character and could mislead the mess detection (PR #95)
- Some rare 'space' characters could trip up the UnprintablePlugin/Mess detection (PR #96)
- The MANIFEST.in was not exhaustive (PR #78)
## [2.0.4](https://github.com/Ousret/charset_normalizer/compare/2.0.3...2.0.4) (2021-07-30)
### Fixed
- The CLI no longer raise an unexpected exception when no encoding has been found (PR #70)
- Fix accessing the 'alphabets' property when the payload contains surrogate characters (PR #68)
- The logger could mislead (explain=True) on detected languages and the impact of one MBCS match (PR #72)
- Submatch factoring could be wrong in rare edge cases (PR #72)
- Multiple files given to the CLI were ignored when publishing results to STDOUT. (After the first path) (PR #72)
- Fix line endings from CRLF to LF for certain project files (PR #67)
### Changed
- Adjust the MD to lower the sensitivity, thus improving the global detection reliability (PR #69 #76)
- Allow fallback on specified encoding if any (PR #71)
## [2.0.3](https://github.com/Ousret/charset_normalizer/compare/2.0.2...2.0.3) (2021-07-16)
### Changed
- Part of the detection mechanism has been improved to be less sensitive, resulting in more accurate detection results. Especially ASCII. (PR #63)
- According to the community wishes, the detection will fall back on ASCII or UTF-8 in a last-resort case. (PR #64)
## [2.0.2](https://github.com/Ousret/charset_normalizer/compare/2.0.1...2.0.2) (2021-07-15)
### Fixed
- Empty/Too small JSON payload miss-detection fixed. Report from [@tseaver](https://github.com/tseaver) (PR #59)
### Changed
- Don't inject unicodedata2 into sys.modules from [@akx](https://github.com/akx) (PR #57)
## [2.0.1](https://github.com/Ousret/charset_normalizer/compare/2.0.0...2.0.1) (2021-07-13)
### Fixed
- Make it work where there isn't a filesystem available, dropping assets frequencies.json. Report from [@sethmlarson](https://github.com/sethmlarson). (PR #55)
- Using explain=False permanently disable the verbose output in the current runtime (PR #47)
- One log entry (language target preemptive) was not show in logs when using explain=True (PR #47)
- Fix undesired exception (ValueError) on getitem of instance CharsetMatches (PR #52)
### Changed
- Public function normalize default args values were not aligned with from_bytes (PR #53)
### Added
- You may now use charset aliases in cp_isolation and cp_exclusion arguments (PR #47)
## [2.0.0](https://github.com/Ousret/charset_normalizer/compare/1.4.1...2.0.0) (2021-07-02)
### Changed
- 4x to 5 times faster than the previous 1.4.0 release. At least 2x faster than Chardet.
- Accent has been made on UTF-8 detection, should perform rather instantaneous.
- The backward compatibility with Chardet has been greatly improved. The legacy detect function returns an identical charset name whenever possible.
- The detection mechanism has been slightly improved, now Turkish content is detected correctly (most of the time)
- The program has been rewritten to ease the readability and maintainability. (+Using static typing)+
- utf_7 detection has been reinstated.
### Removed
- This package no longer require anything when used with Python 3.5 (Dropped cached_property)
- Removed support for these languages: Catalan, Esperanto, Kazakh, Baque, Volapük, Azeri, Galician, Nynorsk, Macedonian, and Serbocroatian.
- The exception hook on UnicodeDecodeError has been removed.
### Deprecated
- Methods coherence_non_latin, w_counter, chaos_secondary_pass of the class CharsetMatch are now deprecated and scheduled for removal in v3.0
### Fixed
- The CLI output used the relative path of the file(s). Should be absolute.
## [1.4.1](https://github.com/Ousret/charset_normalizer/compare/1.4.0...1.4.1) (2021-05-28)
### Fixed
- Logger configuration/usage no longer conflict with others (PR #44)
## [1.4.0](https://github.com/Ousret/charset_normalizer/compare/1.3.9...1.4.0) (2021-05-21)
### Removed
- Using standard logging instead of using the package loguru.
- Dropping nose test framework in favor of the maintained pytest.
- Choose to not use dragonmapper package to help with gibberish Chinese/CJK text.
- Require cached_property only for Python 3.5 due to constraint. Dropping for every other interpreter version.
- Stop support for UTF-7 that does not contain a SIG.
- Dropping PrettyTable, replaced with pure JSON output in CLI.
### Fixed
- BOM marker in a CharsetNormalizerMatch instance could be False in rare cases even if obviously present. Due to the sub-match factoring process.
- Not searching properly for the BOM when trying utf32/16 parent codec.
### Changed
- Improving the package final size by compressing frequencies.json.
- Huge improvement over the larges payload.
### Added
- CLI now produces JSON consumable output.
- Return ASCII if given sequences fit. Given reasonable confidence.
## [1.3.9](https://github.com/Ousret/charset_normalizer/compare/1.3.8...1.3.9) (2021-05-13)
### Fixed
- In some very rare cases, you may end up getting encode/decode errors due to a bad bytes payload (PR #40)
## [1.3.8](https://github.com/Ousret/charset_normalizer/compare/1.3.7...1.3.8) (2021-05-12)
### Fixed
- Empty given payload for detection may cause an exception if trying to access the `alphabets` property. (PR #39)
## [1.3.7](https://github.com/Ousret/charset_normalizer/compare/1.3.6...1.3.7) (2021-05-12)
### Fixed
- The legacy detect function should return UTF-8-SIG if sig is present in the payload. (PR #38)
## [1.3.6](https://github.com/Ousret/charset_normalizer/compare/1.3.5...1.3.6) (2021-02-09)
### Changed
- Amend the previous release to allow prettytable 2.0 (PR #35)
## [1.3.5](https://github.com/Ousret/charset_normalizer/compare/1.3.4...1.3.5) (2021-02-08)
### Fixed
- Fix error while using the package with a python pre-release interpreter (PR #33)
### Changed
- Dependencies refactoring, constraints revised.
### Added
- Add python 3.9 and 3.10 to the supported interpreters
MIT License
Copyright (c) 2019 TAHRI Ahmed R.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@ -1,35 +0,0 @@
../../../bin/normalizer,sha256=5D1-7f3zVCWv-rg7SEwn4zKsSPfhR3uoPudhjbmECOc,276
charset_normalizer-3.3.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
charset_normalizer-3.3.2.dist-info/LICENSE,sha256=6zGgxaT7Cbik4yBV0lweX5w1iidS_vPNcgIT0cz-4kE,1070
charset_normalizer-3.3.2.dist-info/METADATA,sha256=cfLhl5A6SI-F0oclm8w8ux9wshL1nipdeCdVnYb4AaA,33550
charset_normalizer-3.3.2.dist-info/RECORD,,
charset_normalizer-3.3.2.dist-info/WHEEL,sha256=48wUIcZcdQ2pWN7qt0HP02Cvv6HIQZGsSgx3PsepNj8,152
charset_normalizer-3.3.2.dist-info/entry_points.txt,sha256=ADSTKrkXZ3hhdOVFi6DcUEHQRS0xfxDIE_pEz4wLIXA,65
charset_normalizer-3.3.2.dist-info/top_level.txt,sha256=7ASyzePr8_xuZWJsnqJjIBtyV8vhEo0wBCv1MPRRi3Q,19
charset_normalizer/__init__.py,sha256=UzI3xC8PhmcLRMzSgPb6minTmRq0kWznnCBJ8ZCc2XI,1577
charset_normalizer/__main__.py,sha256=JxY8bleaENOFlLRb9HfoeZCzAMnn2A1oGR5Xm2eyqg0,73
charset_normalizer/__pycache__/__init__.cpython-311.pyc,,
charset_normalizer/__pycache__/__main__.cpython-311.pyc,,
charset_normalizer/__pycache__/api.cpython-311.pyc,,
charset_normalizer/__pycache__/cd.cpython-311.pyc,,
charset_normalizer/__pycache__/constant.cpython-311.pyc,,
charset_normalizer/__pycache__/legacy.cpython-311.pyc,,
charset_normalizer/__pycache__/md.cpython-311.pyc,,
charset_normalizer/__pycache__/models.cpython-311.pyc,,
charset_normalizer/__pycache__/utils.cpython-311.pyc,,
charset_normalizer/__pycache__/version.cpython-311.pyc,,
charset_normalizer/api.py,sha256=WOlWjy6wT8SeMYFpaGbXZFN1TMXa-s8vZYfkL4G29iQ,21097
charset_normalizer/cd.py,sha256=xwZliZcTQFA3jU0c00PRiu9MNxXTFxQkFLWmMW24ZzI,12560
charset_normalizer/cli/__init__.py,sha256=D5ERp8P62llm2FuoMzydZ7d9rs8cvvLXqE-1_6oViPc,100
charset_normalizer/cli/__main__.py,sha256=2F-xURZJzo063Ye-2RLJ2wcmURpbKeAzKwpiws65dAs,9744
charset_normalizer/cli/__pycache__/__init__.cpython-311.pyc,,
charset_normalizer/cli/__pycache__/__main__.cpython-311.pyc,,
charset_normalizer/constant.py,sha256=p0IsOVcEbPWYPOdWhnhRbjK1YVBy6fs05C5vKC-zoxU,40481
charset_normalizer/legacy.py,sha256=T-QuVMsMeDiQEk8WSszMrzVJg_14AMeSkmHdRYhdl1k,2071
charset_normalizer/md.cpython-311-x86_64-linux-gnu.so,sha256=Y7QSLD5QLoSFAWys0-tL7R6QB7oi5864zM6zr7RWek4,16064
charset_normalizer/md.py,sha256=NkSuVLK13_a8c7BxZ4cGIQ5vOtGIWOdh22WZEvjp-7U,19624
charset_normalizer/md__mypyc.cpython-311-x86_64-linux-gnu.so,sha256=93T0C_hoJxReTevc7NpjM7P7fae_U-scv5B-AhkKKtY,264392
charset_normalizer/models.py,sha256=I5i0s4aKCCgLPY2tUY3pwkgFA-BUbbNxQ7hVkVTt62s,11624
charset_normalizer/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
charset_normalizer/utils.py,sha256=teiosMqzKjXyAHXnGdjSBOgnBZwx-SkBbCLrx0UXy8M,11894
charset_normalizer/version.py,sha256=iHKUfHD3kDRSyrh_BN2ojh43TA5-UZQjvbVIEFfpHDs,79

View File

@ -1,6 +0,0 @@
Wheel-Version: 1.0
Generator: bdist_wheel (0.41.2)
Root-Is-Purelib: false
Tag: cp311-cp311-manylinux_2_17_x86_64
Tag: cp311-cp311-manylinux2014_x86_64

View File

@ -1,2 +0,0 @@
[console_scripts]
normalizer = charset_normalizer.cli:cli_detect

View File

@ -1,46 +0,0 @@
# -*- coding: utf-8 -*-
"""
Charset-Normalizer
~~~~~~~~~~~~~~
The Real First Universal Charset Detector.
A library that helps you read text from an unknown charset encoding.
Motivated by chardet, This package is trying to resolve the issue by taking a new approach.
All IANA character set names for which the Python core library provides codecs are supported.
Basic usage:
>>> from charset_normalizer import from_bytes
>>> results = from_bytes('Bсеки човек има право на образование. Oбразованието!'.encode('utf_8'))
>>> best_guess = results.best()
>>> str(best_guess)
'Bсеки човек има право на образование. Oбразованието!'
Others methods and usages are available - see the full documentation
at <https://github.com/Ousret/charset_normalizer>.
:copyright: (c) 2021 by Ahmed TAHRI
:license: MIT, see LICENSE for more details.
"""
import logging
from .api import from_bytes, from_fp, from_path, is_binary
from .legacy import detect
from .models import CharsetMatch, CharsetMatches
from .utils import set_logging_handler
from .version import VERSION, __version__
__all__ = (
"from_fp",
"from_path",
"from_bytes",
"is_binary",
"detect",
"CharsetMatch",
"CharsetMatches",
"__version__",
"VERSION",
"set_logging_handler",
)
# Attach a NullHandler to the top level logger by default
# https://docs.python.org/3.3/howto/logging.html#configuring-logging-for-a-library
logging.getLogger("charset_normalizer").addHandler(logging.NullHandler())

View File

@ -1,4 +0,0 @@
from .cli import cli_detect
if __name__ == "__main__":
cli_detect()

View File

@ -1,626 +0,0 @@
import logging
from os import PathLike
from typing import BinaryIO, List, Optional, Set, Union
from .cd import (
coherence_ratio,
encoding_languages,
mb_encoding_languages,
merge_coherence_ratios,
)
from .constant import IANA_SUPPORTED, TOO_BIG_SEQUENCE, TOO_SMALL_SEQUENCE, TRACE
from .md import mess_ratio
from .models import CharsetMatch, CharsetMatches
from .utils import (
any_specified_encoding,
cut_sequence_chunks,
iana_name,
identify_sig_or_bom,
is_cp_similar,
is_multi_byte_encoding,
should_strip_sig_or_bom,
)
# Will most likely be controversial
# logging.addLevelName(TRACE, "TRACE")
logger = logging.getLogger("charset_normalizer")
explain_handler = logging.StreamHandler()
explain_handler.setFormatter(
logging.Formatter("%(asctime)s | %(levelname)s | %(message)s")
)
def from_bytes(
sequences: Union[bytes, bytearray],
steps: int = 5,
chunk_size: int = 512,
threshold: float = 0.2,
cp_isolation: Optional[List[str]] = None,
cp_exclusion: Optional[List[str]] = None,
preemptive_behaviour: bool = True,
explain: bool = False,
language_threshold: float = 0.1,
enable_fallback: bool = True,
) -> CharsetMatches:
"""
Given a raw bytes sequence, return the best possibles charset usable to render str objects.
If there is no results, it is a strong indicator that the source is binary/not text.
By default, the process will extract 5 blocks of 512o each to assess the mess and coherence of a given sequence.
And will give up a particular code page after 20% of measured mess. Those criteria are customizable at will.
The preemptive behavior DOES NOT replace the traditional detection workflow, it prioritize a particular code page
but never take it for granted. Can improve the performance.
You may want to focus your attention to some code page or/and not others, use cp_isolation and cp_exclusion for that
purpose.
This function will strip the SIG in the payload/sequence every time except on UTF-16, UTF-32.
By default the library does not setup any handler other than the NullHandler, if you choose to set the 'explain'
toggle to True it will alter the logger configuration to add a StreamHandler that is suitable for debugging.
Custom logging format and handler can be set manually.
"""
if not isinstance(sequences, (bytearray, bytes)):
raise TypeError(
"Expected object of type bytes or bytearray, got: {0}".format(
type(sequences)
)
)
if explain:
previous_logger_level: int = logger.level
logger.addHandler(explain_handler)
logger.setLevel(TRACE)
length: int = len(sequences)
if length == 0:
logger.debug("Encoding detection on empty bytes, assuming utf_8 intention.")
if explain:
logger.removeHandler(explain_handler)
logger.setLevel(previous_logger_level or logging.WARNING)
return CharsetMatches([CharsetMatch(sequences, "utf_8", 0.0, False, [], "")])
if cp_isolation is not None:
logger.log(
TRACE,
"cp_isolation is set. use this flag for debugging purpose. "
"limited list of encoding allowed : %s.",
", ".join(cp_isolation),
)
cp_isolation = [iana_name(cp, False) for cp in cp_isolation]
else:
cp_isolation = []
if cp_exclusion is not None:
logger.log(
TRACE,
"cp_exclusion is set. use this flag for debugging purpose. "
"limited list of encoding excluded : %s.",
", ".join(cp_exclusion),
)
cp_exclusion = [iana_name(cp, False) for cp in cp_exclusion]
else:
cp_exclusion = []
if length <= (chunk_size * steps):
logger.log(
TRACE,
"override steps (%i) and chunk_size (%i) as content does not fit (%i byte(s) given) parameters.",
steps,
chunk_size,
length,
)
steps = 1
chunk_size = length
if steps > 1 and length / steps < chunk_size:
chunk_size = int(length / steps)
is_too_small_sequence: bool = len(sequences) < TOO_SMALL_SEQUENCE
is_too_large_sequence: bool = len(sequences) >= TOO_BIG_SEQUENCE
if is_too_small_sequence:
logger.log(
TRACE,
"Trying to detect encoding from a tiny portion of ({}) byte(s).".format(
length
),
)
elif is_too_large_sequence:
logger.log(
TRACE,
"Using lazy str decoding because the payload is quite large, ({}) byte(s).".format(
length
),
)
prioritized_encodings: List[str] = []
specified_encoding: Optional[str] = (
any_specified_encoding(sequences) if preemptive_behaviour else None
)
if specified_encoding is not None:
prioritized_encodings.append(specified_encoding)
logger.log(
TRACE,
"Detected declarative mark in sequence. Priority +1 given for %s.",
specified_encoding,
)
tested: Set[str] = set()
tested_but_hard_failure: List[str] = []
tested_but_soft_failure: List[str] = []
fallback_ascii: Optional[CharsetMatch] = None
fallback_u8: Optional[CharsetMatch] = None
fallback_specified: Optional[CharsetMatch] = None
results: CharsetMatches = CharsetMatches()
sig_encoding, sig_payload = identify_sig_or_bom(sequences)
if sig_encoding is not None:
prioritized_encodings.append(sig_encoding)
logger.log(
TRACE,
"Detected a SIG or BOM mark on first %i byte(s). Priority +1 given for %s.",
len(sig_payload),
sig_encoding,
)
prioritized_encodings.append("ascii")
if "utf_8" not in prioritized_encodings:
prioritized_encodings.append("utf_8")
for encoding_iana in prioritized_encodings + IANA_SUPPORTED:
if cp_isolation and encoding_iana not in cp_isolation:
continue
if cp_exclusion and encoding_iana in cp_exclusion:
continue
if encoding_iana in tested:
continue
tested.add(encoding_iana)
decoded_payload: Optional[str] = None
bom_or_sig_available: bool = sig_encoding == encoding_iana
strip_sig_or_bom: bool = bom_or_sig_available and should_strip_sig_or_bom(
encoding_iana
)
if encoding_iana in {"utf_16", "utf_32"} and not bom_or_sig_available:
logger.log(
TRACE,
"Encoding %s won't be tested as-is because it require a BOM. Will try some sub-encoder LE/BE.",
encoding_iana,
)
continue
if encoding_iana in {"utf_7"} and not bom_or_sig_available:
logger.log(
TRACE,
"Encoding %s won't be tested as-is because detection is unreliable without BOM/SIG.",
encoding_iana,
)
continue
try:
is_multi_byte_decoder: bool = is_multi_byte_encoding(encoding_iana)
except (ModuleNotFoundError, ImportError):
logger.log(
TRACE,
"Encoding %s does not provide an IncrementalDecoder",
encoding_iana,
)
continue
try:
if is_too_large_sequence and is_multi_byte_decoder is False:
str(
sequences[: int(50e4)]
if strip_sig_or_bom is False
else sequences[len(sig_payload) : int(50e4)],
encoding=encoding_iana,
)
else:
decoded_payload = str(
sequences
if strip_sig_or_bom is False
else sequences[len(sig_payload) :],
encoding=encoding_iana,
)
except (UnicodeDecodeError, LookupError) as e:
if not isinstance(e, LookupError):
logger.log(
TRACE,
"Code page %s does not fit given bytes sequence at ALL. %s",
encoding_iana,
str(e),
)
tested_but_hard_failure.append(encoding_iana)
continue
similar_soft_failure_test: bool = False
for encoding_soft_failed in tested_but_soft_failure:
if is_cp_similar(encoding_iana, encoding_soft_failed):
similar_soft_failure_test = True
break
if similar_soft_failure_test:
logger.log(
TRACE,
"%s is deemed too similar to code page %s and was consider unsuited already. Continuing!",
encoding_iana,
encoding_soft_failed,
)
continue
r_ = range(
0 if not bom_or_sig_available else len(sig_payload),
length,
int(length / steps),
)
multi_byte_bonus: bool = (
is_multi_byte_decoder
and decoded_payload is not None
and len(decoded_payload) < length
)
if multi_byte_bonus:
logger.log(
TRACE,
"Code page %s is a multi byte encoding table and it appear that at least one character "
"was encoded using n-bytes.",
encoding_iana,
)
max_chunk_gave_up: int = int(len(r_) / 4)
max_chunk_gave_up = max(max_chunk_gave_up, 2)
early_stop_count: int = 0
lazy_str_hard_failure = False
md_chunks: List[str] = []
md_ratios = []
try:
for chunk in cut_sequence_chunks(
sequences,
encoding_iana,
r_,
chunk_size,
bom_or_sig_available,
strip_sig_or_bom,
sig_payload,
is_multi_byte_decoder,
decoded_payload,
):
md_chunks.append(chunk)
md_ratios.append(
mess_ratio(
chunk,
threshold,
explain is True and 1 <= len(cp_isolation) <= 2,
)
)
if md_ratios[-1] >= threshold:
early_stop_count += 1
if (early_stop_count >= max_chunk_gave_up) or (
bom_or_sig_available and strip_sig_or_bom is False
):
break
except (
UnicodeDecodeError
) as e: # Lazy str loading may have missed something there
logger.log(
TRACE,
"LazyStr Loading: After MD chunk decode, code page %s does not fit given bytes sequence at ALL. %s",
encoding_iana,
str(e),
)
early_stop_count = max_chunk_gave_up
lazy_str_hard_failure = True
# We might want to check the sequence again with the whole content
# Only if initial MD tests passes
if (
not lazy_str_hard_failure
and is_too_large_sequence
and not is_multi_byte_decoder
):
try:
sequences[int(50e3) :].decode(encoding_iana, errors="strict")
except UnicodeDecodeError as e:
logger.log(
TRACE,
"LazyStr Loading: After final lookup, code page %s does not fit given bytes sequence at ALL. %s",
encoding_iana,
str(e),
)
tested_but_hard_failure.append(encoding_iana)
continue
mean_mess_ratio: float = sum(md_ratios) / len(md_ratios) if md_ratios else 0.0
if mean_mess_ratio >= threshold or early_stop_count >= max_chunk_gave_up:
tested_but_soft_failure.append(encoding_iana)
logger.log(
TRACE,
"%s was excluded because of initial chaos probing. Gave up %i time(s). "
"Computed mean chaos is %f %%.",
encoding_iana,
early_stop_count,
round(mean_mess_ratio * 100, ndigits=3),
)
# Preparing those fallbacks in case we got nothing.
if (
enable_fallback
and encoding_iana in ["ascii", "utf_8", specified_encoding]
and not lazy_str_hard_failure
):
fallback_entry = CharsetMatch(
sequences, encoding_iana, threshold, False, [], decoded_payload
)
if encoding_iana == specified_encoding:
fallback_specified = fallback_entry
elif encoding_iana == "ascii":
fallback_ascii = fallback_entry
else:
fallback_u8 = fallback_entry
continue
logger.log(
TRACE,
"%s passed initial chaos probing. Mean measured chaos is %f %%",
encoding_iana,
round(mean_mess_ratio * 100, ndigits=3),
)
if not is_multi_byte_decoder:
target_languages: List[str] = encoding_languages(encoding_iana)
else:
target_languages = mb_encoding_languages(encoding_iana)
if target_languages:
logger.log(
TRACE,
"{} should target any language(s) of {}".format(
encoding_iana, str(target_languages)
),
)
cd_ratios = []
# We shall skip the CD when its about ASCII
# Most of the time its not relevant to run "language-detection" on it.
if encoding_iana != "ascii":
for chunk in md_chunks:
chunk_languages = coherence_ratio(
chunk,
language_threshold,
",".join(target_languages) if target_languages else None,
)
cd_ratios.append(chunk_languages)
cd_ratios_merged = merge_coherence_ratios(cd_ratios)
if cd_ratios_merged:
logger.log(
TRACE,
"We detected language {} using {}".format(
cd_ratios_merged, encoding_iana
),
)
results.append(
CharsetMatch(
sequences,
encoding_iana,
mean_mess_ratio,
bom_or_sig_available,
cd_ratios_merged,
decoded_payload,
)
)
if (
encoding_iana in [specified_encoding, "ascii", "utf_8"]
and mean_mess_ratio < 0.1
):
logger.debug(
"Encoding detection: %s is most likely the one.", encoding_iana
)
if explain:
logger.removeHandler(explain_handler)
logger.setLevel(previous_logger_level)
return CharsetMatches([results[encoding_iana]])
if encoding_iana == sig_encoding:
logger.debug(
"Encoding detection: %s is most likely the one as we detected a BOM or SIG within "
"the beginning of the sequence.",
encoding_iana,
)
if explain:
logger.removeHandler(explain_handler)
logger.setLevel(previous_logger_level)
return CharsetMatches([results[encoding_iana]])
if len(results) == 0:
if fallback_u8 or fallback_ascii or fallback_specified:
logger.log(
TRACE,
"Nothing got out of the detection process. Using ASCII/UTF-8/Specified fallback.",
)
if fallback_specified:
logger.debug(
"Encoding detection: %s will be used as a fallback match",
fallback_specified.encoding,
)
results.append(fallback_specified)
elif (
(fallback_u8 and fallback_ascii is None)
or (
fallback_u8
and fallback_ascii
and fallback_u8.fingerprint != fallback_ascii.fingerprint
)
or (fallback_u8 is not None)
):
logger.debug("Encoding detection: utf_8 will be used as a fallback match")
results.append(fallback_u8)
elif fallback_ascii:
logger.debug("Encoding detection: ascii will be used as a fallback match")
results.append(fallback_ascii)
if results:
logger.debug(
"Encoding detection: Found %s as plausible (best-candidate) for content. With %i alternatives.",
results.best().encoding, # type: ignore
len(results) - 1,
)
else:
logger.debug("Encoding detection: Unable to determine any suitable charset.")
if explain:
logger.removeHandler(explain_handler)
logger.setLevel(previous_logger_level)
return results
def from_fp(
fp: BinaryIO,
steps: int = 5,
chunk_size: int = 512,
threshold: float = 0.20,
cp_isolation: Optional[List[str]] = None,
cp_exclusion: Optional[List[str]] = None,
preemptive_behaviour: bool = True,
explain: bool = False,
language_threshold: float = 0.1,
enable_fallback: bool = True,
) -> CharsetMatches:
"""
Same thing than the function from_bytes but using a file pointer that is already ready.
Will not close the file pointer.
"""
return from_bytes(
fp.read(),
steps,
chunk_size,
threshold,
cp_isolation,
cp_exclusion,
preemptive_behaviour,
explain,
language_threshold,
enable_fallback,
)
def from_path(
path: Union[str, bytes, PathLike], # type: ignore[type-arg]
steps: int = 5,
chunk_size: int = 512,
threshold: float = 0.20,
cp_isolation: Optional[List[str]] = None,
cp_exclusion: Optional[List[str]] = None,
preemptive_behaviour: bool = True,
explain: bool = False,
language_threshold: float = 0.1,
enable_fallback: bool = True,
) -> CharsetMatches:
"""
Same thing than the function from_bytes but with one extra step. Opening and reading given file path in binary mode.
Can raise IOError.
"""
with open(path, "rb") as fp:
return from_fp(
fp,
steps,
chunk_size,
threshold,
cp_isolation,
cp_exclusion,
preemptive_behaviour,
explain,
language_threshold,
enable_fallback,
)
def is_binary(
fp_or_path_or_payload: Union[PathLike, str, BinaryIO, bytes], # type: ignore[type-arg]
steps: int = 5,
chunk_size: int = 512,
threshold: float = 0.20,
cp_isolation: Optional[List[str]] = None,
cp_exclusion: Optional[List[str]] = None,
preemptive_behaviour: bool = True,
explain: bool = False,
language_threshold: float = 0.1,
enable_fallback: bool = False,
) -> bool:
"""
Detect if the given input (file, bytes, or path) points to a binary file. aka. not a string.
Based on the same main heuristic algorithms and default kwargs at the sole exception that fallbacks match
are disabled to be stricter around ASCII-compatible but unlikely to be a string.
"""
if isinstance(fp_or_path_or_payload, (str, PathLike)):
guesses = from_path(
fp_or_path_or_payload,
steps=steps,
chunk_size=chunk_size,
threshold=threshold,
cp_isolation=cp_isolation,
cp_exclusion=cp_exclusion,
preemptive_behaviour=preemptive_behaviour,
explain=explain,
language_threshold=language_threshold,
enable_fallback=enable_fallback,
)
elif isinstance(
fp_or_path_or_payload,
(
bytes,
bytearray,
),
):
guesses = from_bytes(
fp_or_path_or_payload,
steps=steps,
chunk_size=chunk_size,
threshold=threshold,
cp_isolation=cp_isolation,
cp_exclusion=cp_exclusion,
preemptive_behaviour=preemptive_behaviour,
explain=explain,
language_threshold=language_threshold,
enable_fallback=enable_fallback,
)
else:
guesses = from_fp(
fp_or_path_or_payload,
steps=steps,
chunk_size=chunk_size,
threshold=threshold,
cp_isolation=cp_isolation,
cp_exclusion=cp_exclusion,
preemptive_behaviour=preemptive_behaviour,
explain=explain,
language_threshold=language_threshold,
enable_fallback=enable_fallback,
)
return not guesses

View File

@ -1,395 +0,0 @@
import importlib
from codecs import IncrementalDecoder
from collections import Counter
from functools import lru_cache
from typing import Counter as TypeCounter, Dict, List, Optional, Tuple
from .constant import (
FREQUENCIES,
KO_NAMES,
LANGUAGE_SUPPORTED_COUNT,
TOO_SMALL_SEQUENCE,
ZH_NAMES,
)
from .md import is_suspiciously_successive_range
from .models import CoherenceMatches
from .utils import (
is_accentuated,
is_latin,
is_multi_byte_encoding,
is_unicode_range_secondary,
unicode_range,
)
def encoding_unicode_range(iana_name: str) -> List[str]:
"""
Return associated unicode ranges in a single byte code page.
"""
if is_multi_byte_encoding(iana_name):
raise IOError("Function not supported on multi-byte code page")
decoder = importlib.import_module(
"encodings.{}".format(iana_name)
).IncrementalDecoder
p: IncrementalDecoder = decoder(errors="ignore")
seen_ranges: Dict[str, int] = {}
character_count: int = 0
for i in range(0x40, 0xFF):
chunk: str = p.decode(bytes([i]))
if chunk:
character_range: Optional[str] = unicode_range(chunk)
if character_range is None:
continue
if is_unicode_range_secondary(character_range) is False:
if character_range not in seen_ranges:
seen_ranges[character_range] = 0
seen_ranges[character_range] += 1
character_count += 1
return sorted(
[
character_range
for character_range in seen_ranges
if seen_ranges[character_range] / character_count >= 0.15
]
)
def unicode_range_languages(primary_range: str) -> List[str]:
"""
Return inferred languages used with a unicode range.
"""
languages: List[str] = []
for language, characters in FREQUENCIES.items():
for character in characters:
if unicode_range(character) == primary_range:
languages.append(language)
break
return languages
@lru_cache()
def encoding_languages(iana_name: str) -> List[str]:
"""
Single-byte encoding language association. Some code page are heavily linked to particular language(s).
This function does the correspondence.
"""
unicode_ranges: List[str] = encoding_unicode_range(iana_name)
primary_range: Optional[str] = None
for specified_range in unicode_ranges:
if "Latin" not in specified_range:
primary_range = specified_range
break
if primary_range is None:
return ["Latin Based"]
return unicode_range_languages(primary_range)
@lru_cache()
def mb_encoding_languages(iana_name: str) -> List[str]:
"""
Multi-byte encoding language association. Some code page are heavily linked to particular language(s).
This function does the correspondence.
"""
if (
iana_name.startswith("shift_")
or iana_name.startswith("iso2022_jp")
or iana_name.startswith("euc_j")
or iana_name == "cp932"
):
return ["Japanese"]
if iana_name.startswith("gb") or iana_name in ZH_NAMES:
return ["Chinese"]
if iana_name.startswith("iso2022_kr") or iana_name in KO_NAMES:
return ["Korean"]
return []
@lru_cache(maxsize=LANGUAGE_SUPPORTED_COUNT)
def get_target_features(language: str) -> Tuple[bool, bool]:
"""
Determine main aspects from a supported language if it contains accents and if is pure Latin.
"""
target_have_accents: bool = False
target_pure_latin: bool = True
for character in FREQUENCIES[language]:
if not target_have_accents and is_accentuated(character):
target_have_accents = True
if target_pure_latin and is_latin(character) is False:
target_pure_latin = False
return target_have_accents, target_pure_latin
def alphabet_languages(
characters: List[str], ignore_non_latin: bool = False
) -> List[str]:
"""
Return associated languages associated to given characters.
"""
languages: List[Tuple[str, float]] = []
source_have_accents = any(is_accentuated(character) for character in characters)
for language, language_characters in FREQUENCIES.items():
target_have_accents, target_pure_latin = get_target_features(language)
if ignore_non_latin and target_pure_latin is False:
continue
if target_have_accents is False and source_have_accents:
continue
character_count: int = len(language_characters)
character_match_count: int = len(
[c for c in language_characters if c in characters]
)
ratio: float = character_match_count / character_count
if ratio >= 0.2:
languages.append((language, ratio))
languages = sorted(languages, key=lambda x: x[1], reverse=True)
return [compatible_language[0] for compatible_language in languages]
def characters_popularity_compare(
language: str, ordered_characters: List[str]
) -> float:
"""
Determine if a ordered characters list (by occurrence from most appearance to rarest) match a particular language.
The result is a ratio between 0. (absolutely no correspondence) and 1. (near perfect fit).
Beware that is function is not strict on the match in order to ease the detection. (Meaning close match is 1.)
"""
if language not in FREQUENCIES:
raise ValueError("{} not available".format(language))
character_approved_count: int = 0
FREQUENCIES_language_set = set(FREQUENCIES[language])
ordered_characters_count: int = len(ordered_characters)
target_language_characters_count: int = len(FREQUENCIES[language])
large_alphabet: bool = target_language_characters_count > 26
for character, character_rank in zip(
ordered_characters, range(0, ordered_characters_count)
):
if character not in FREQUENCIES_language_set:
continue
character_rank_in_language: int = FREQUENCIES[language].index(character)
expected_projection_ratio: float = (
target_language_characters_count / ordered_characters_count
)
character_rank_projection: int = int(character_rank * expected_projection_ratio)
if (
large_alphabet is False
and abs(character_rank_projection - character_rank_in_language) > 4
):
continue
if (
large_alphabet is True
and abs(character_rank_projection - character_rank_in_language)
< target_language_characters_count / 3
):
character_approved_count += 1
continue
characters_before_source: List[str] = FREQUENCIES[language][
0:character_rank_in_language
]
characters_after_source: List[str] = FREQUENCIES[language][
character_rank_in_language:
]
characters_before: List[str] = ordered_characters[0:character_rank]
characters_after: List[str] = ordered_characters[character_rank:]
before_match_count: int = len(
set(characters_before) & set(characters_before_source)
)
after_match_count: int = len(
set(characters_after) & set(characters_after_source)
)
if len(characters_before_source) == 0 and before_match_count <= 4:
character_approved_count += 1
continue
if len(characters_after_source) == 0 and after_match_count <= 4:
character_approved_count += 1
continue
if (
before_match_count / len(characters_before_source) >= 0.4
or after_match_count / len(characters_after_source) >= 0.4
):
character_approved_count += 1
continue
return character_approved_count / len(ordered_characters)
def alpha_unicode_split(decoded_sequence: str) -> List[str]:
"""
Given a decoded text sequence, return a list of str. Unicode range / alphabet separation.
Ex. a text containing English/Latin with a bit a Hebrew will return two items in the resulting list;
One containing the latin letters and the other hebrew.
"""
layers: Dict[str, str] = {}
for character in decoded_sequence:
if character.isalpha() is False:
continue
character_range: Optional[str] = unicode_range(character)
if character_range is None:
continue
layer_target_range: Optional[str] = None
for discovered_range in layers:
if (
is_suspiciously_successive_range(discovered_range, character_range)
is False
):
layer_target_range = discovered_range
break
if layer_target_range is None:
layer_target_range = character_range
if layer_target_range not in layers:
layers[layer_target_range] = character.lower()
continue
layers[layer_target_range] += character.lower()
return list(layers.values())
def merge_coherence_ratios(results: List[CoherenceMatches]) -> CoherenceMatches:
"""
This function merge results previously given by the function coherence_ratio.
The return type is the same as coherence_ratio.
"""
per_language_ratios: Dict[str, List[float]] = {}
for result in results:
for sub_result in result:
language, ratio = sub_result
if language not in per_language_ratios:
per_language_ratios[language] = [ratio]
continue
per_language_ratios[language].append(ratio)
merge = [
(
language,
round(
sum(per_language_ratios[language]) / len(per_language_ratios[language]),
4,
),
)
for language in per_language_ratios
]
return sorted(merge, key=lambda x: x[1], reverse=True)
def filter_alt_coherence_matches(results: CoherenceMatches) -> CoherenceMatches:
"""
We shall NOT return "English—" in CoherenceMatches because it is an alternative
of "English". This function only keeps the best match and remove the em-dash in it.
"""
index_results: Dict[str, List[float]] = dict()
for result in results:
language, ratio = result
no_em_name: str = language.replace("", "")
if no_em_name not in index_results:
index_results[no_em_name] = []
index_results[no_em_name].append(ratio)
if any(len(index_results[e]) > 1 for e in index_results):
filtered_results: CoherenceMatches = []
for language in index_results:
filtered_results.append((language, max(index_results[language])))
return filtered_results
return results
@lru_cache(maxsize=2048)
def coherence_ratio(
decoded_sequence: str, threshold: float = 0.1, lg_inclusion: Optional[str] = None
) -> CoherenceMatches:
"""
Detect ANY language that can be identified in given sequence. The sequence will be analysed by layers.
A layer = Character extraction by alphabets/ranges.
"""
results: List[Tuple[str, float]] = []
ignore_non_latin: bool = False
sufficient_match_count: int = 0
lg_inclusion_list = lg_inclusion.split(",") if lg_inclusion is not None else []
if "Latin Based" in lg_inclusion_list:
ignore_non_latin = True
lg_inclusion_list.remove("Latin Based")
for layer in alpha_unicode_split(decoded_sequence):
sequence_frequencies: TypeCounter[str] = Counter(layer)
most_common = sequence_frequencies.most_common()
character_count: int = sum(o for c, o in most_common)
if character_count <= TOO_SMALL_SEQUENCE:
continue
popular_character_ordered: List[str] = [c for c, o in most_common]
for language in lg_inclusion_list or alphabet_languages(
popular_character_ordered, ignore_non_latin
):
ratio: float = characters_popularity_compare(
language, popular_character_ordered
)
if ratio < threshold:
continue
elif ratio >= 0.8:
sufficient_match_count += 1
results.append((language, round(ratio, 4)))
if sufficient_match_count >= 3:
break
return sorted(
filter_alt_coherence_matches(results), key=lambda x: x[1], reverse=True
)

View File

@ -1,6 +0,0 @@
from .__main__ import cli_detect, query_yes_no
__all__ = (
"cli_detect",
"query_yes_no",
)

View File

@ -1,296 +0,0 @@
import argparse
import sys
from json import dumps
from os.path import abspath, basename, dirname, join, realpath
from platform import python_version
from typing import List, Optional
from unicodedata import unidata_version
import charset_normalizer.md as md_module
from charset_normalizer import from_fp
from charset_normalizer.models import CliDetectionResult
from charset_normalizer.version import __version__
def query_yes_no(question: str, default: str = "yes") -> bool:
"""Ask a yes/no question via input() and return their answer.
"question" is a string that is presented to the user.
"default" is the presumed answer if the user just hits <Enter>.
It must be "yes" (the default), "no" or None (meaning
an answer is required of the user).
The "answer" return value is True for "yes" or False for "no".
Credit goes to (c) https://stackoverflow.com/questions/3041986/apt-command-line-interface-like-yes-no-input
"""
valid = {"yes": True, "y": True, "ye": True, "no": False, "n": False}
if default is None:
prompt = " [y/n] "
elif default == "yes":
prompt = " [Y/n] "
elif default == "no":
prompt = " [y/N] "
else:
raise ValueError("invalid default answer: '%s'" % default)
while True:
sys.stdout.write(question + prompt)
choice = input().lower()
if default is not None and choice == "":
return valid[default]
elif choice in valid:
return valid[choice]
else:
sys.stdout.write("Please respond with 'yes' or 'no' " "(or 'y' or 'n').\n")
def cli_detect(argv: Optional[List[str]] = None) -> int:
"""
CLI assistant using ARGV and ArgumentParser
:param argv:
:return: 0 if everything is fine, anything else equal trouble
"""
parser = argparse.ArgumentParser(
description="The Real First Universal Charset Detector. "
"Discover originating encoding used on text file. "
"Normalize text to unicode."
)
parser.add_argument(
"files", type=argparse.FileType("rb"), nargs="+", help="File(s) to be analysed"
)
parser.add_argument(
"-v",
"--verbose",
action="store_true",
default=False,
dest="verbose",
help="Display complementary information about file if any. "
"Stdout will contain logs about the detection process.",
)
parser.add_argument(
"-a",
"--with-alternative",
action="store_true",
default=False,
dest="alternatives",
help="Output complementary possibilities if any. Top-level JSON WILL be a list.",
)
parser.add_argument(
"-n",
"--normalize",
action="store_true",
default=False,
dest="normalize",
help="Permit to normalize input file. If not set, program does not write anything.",
)
parser.add_argument(
"-m",
"--minimal",
action="store_true",
default=False,
dest="minimal",
help="Only output the charset detected to STDOUT. Disabling JSON output.",
)
parser.add_argument(
"-r",
"--replace",
action="store_true",
default=False,
dest="replace",
help="Replace file when trying to normalize it instead of creating a new one.",
)
parser.add_argument(
"-f",
"--force",
action="store_true",
default=False,
dest="force",
help="Replace file without asking if you are sure, use this flag with caution.",
)
parser.add_argument(
"-t",
"--threshold",
action="store",
default=0.2,
type=float,
dest="threshold",
help="Define a custom maximum amount of chaos allowed in decoded content. 0. <= chaos <= 1.",
)
parser.add_argument(
"--version",
action="version",
version="Charset-Normalizer {} - Python {} - Unicode {} - SpeedUp {}".format(
__version__,
python_version(),
unidata_version,
"OFF" if md_module.__file__.lower().endswith(".py") else "ON",
),
help="Show version information and exit.",
)
args = parser.parse_args(argv)
if args.replace is True and args.normalize is False:
print("Use --replace in addition of --normalize only.", file=sys.stderr)
return 1
if args.force is True and args.replace is False:
print("Use --force in addition of --replace only.", file=sys.stderr)
return 1
if args.threshold < 0.0 or args.threshold > 1.0:
print("--threshold VALUE should be between 0. AND 1.", file=sys.stderr)
return 1
x_ = []
for my_file in args.files:
matches = from_fp(my_file, threshold=args.threshold, explain=args.verbose)
best_guess = matches.best()
if best_guess is None:
print(
'Unable to identify originating encoding for "{}". {}'.format(
my_file.name,
"Maybe try increasing maximum amount of chaos."
if args.threshold < 1.0
else "",
),
file=sys.stderr,
)
x_.append(
CliDetectionResult(
abspath(my_file.name),
None,
[],
[],
"Unknown",
[],
False,
1.0,
0.0,
None,
True,
)
)
else:
x_.append(
CliDetectionResult(
abspath(my_file.name),
best_guess.encoding,
best_guess.encoding_aliases,
[
cp
for cp in best_guess.could_be_from_charset
if cp != best_guess.encoding
],
best_guess.language,
best_guess.alphabets,
best_guess.bom,
best_guess.percent_chaos,
best_guess.percent_coherence,
None,
True,
)
)
if len(matches) > 1 and args.alternatives:
for el in matches:
if el != best_guess:
x_.append(
CliDetectionResult(
abspath(my_file.name),
el.encoding,
el.encoding_aliases,
[
cp
for cp in el.could_be_from_charset
if cp != el.encoding
],
el.language,
el.alphabets,
el.bom,
el.percent_chaos,
el.percent_coherence,
None,
False,
)
)
if args.normalize is True:
if best_guess.encoding.startswith("utf") is True:
print(
'"{}" file does not need to be normalized, as it already came from unicode.'.format(
my_file.name
),
file=sys.stderr,
)
if my_file.closed is False:
my_file.close()
continue
dir_path = dirname(realpath(my_file.name))
file_name = basename(realpath(my_file.name))
o_: List[str] = file_name.split(".")
if args.replace is False:
o_.insert(-1, best_guess.encoding)
if my_file.closed is False:
my_file.close()
elif (
args.force is False
and query_yes_no(
'Are you sure to normalize "{}" by replacing it ?'.format(
my_file.name
),
"no",
)
is False
):
if my_file.closed is False:
my_file.close()
continue
try:
x_[0].unicode_path = join(dir_path, ".".join(o_))
with open(x_[0].unicode_path, "w", encoding="utf-8") as fp:
fp.write(str(best_guess))
except IOError as e:
print(str(e), file=sys.stderr)
if my_file.closed is False:
my_file.close()
return 2
if my_file.closed is False:
my_file.close()
if args.minimal is False:
print(
dumps(
[el.__dict__ for el in x_] if len(x_) > 1 else x_[0].__dict__,
ensure_ascii=True,
indent=4,
)
)
else:
for my_file in args.files:
print(
", ".join(
[
el.encoding or "undefined"
for el in x_
if el.path == abspath(my_file.name)
]
)
)
return 0
if __name__ == "__main__":
cli_detect()

View File

@ -1,54 +0,0 @@
from typing import Any, Dict, Optional, Union
from warnings import warn
from .api import from_bytes
from .constant import CHARDET_CORRESPONDENCE
def detect(
byte_str: bytes, should_rename_legacy: bool = False, **kwargs: Any
) -> Dict[str, Optional[Union[str, float]]]:
"""
chardet legacy method
Detect the encoding of the given byte string. It should be mostly backward-compatible.
Encoding name will match Chardet own writing whenever possible. (Not on encoding name unsupported by it)
This function is deprecated and should be used to migrate your project easily, consult the documentation for
further information. Not planned for removal.
:param byte_str: The byte sequence to examine.
:param should_rename_legacy: Should we rename legacy encodings
to their more modern equivalents?
"""
if len(kwargs):
warn(
f"charset-normalizer disregard arguments '{','.join(list(kwargs.keys()))}' in legacy function detect()"
)
if not isinstance(byte_str, (bytearray, bytes)):
raise TypeError( # pragma: nocover
"Expected object of type bytes or bytearray, got: "
"{0}".format(type(byte_str))
)
if isinstance(byte_str, bytearray):
byte_str = bytes(byte_str)
r = from_bytes(byte_str).best()
encoding = r.encoding if r is not None else None
language = r.language if r is not None and r.language != "Unknown" else ""
confidence = 1.0 - r.chaos if r is not None else None
# Note: CharsetNormalizer does not return 'UTF-8-SIG' as the sig get stripped in the detection/normalization process
# but chardet does return 'utf-8-sig' and it is a valid codec name.
if r is not None and encoding == "utf_8" and r.bom:
encoding += "_sig"
if should_rename_legacy is False and encoding in CHARDET_CORRESPONDENCE:
encoding = CHARDET_CORRESPONDENCE[encoding]
return {
"encoding": encoding,
"language": language,
"confidence": confidence,
}

View File

@ -1,615 +0,0 @@
from functools import lru_cache
from logging import getLogger
from typing import List, Optional
from .constant import (
COMMON_SAFE_ASCII_CHARACTERS,
TRACE,
UNICODE_SECONDARY_RANGE_KEYWORD,
)
from .utils import (
is_accentuated,
is_arabic,
is_arabic_isolated_form,
is_case_variable,
is_cjk,
is_emoticon,
is_hangul,
is_hiragana,
is_katakana,
is_latin,
is_punctuation,
is_separator,
is_symbol,
is_thai,
is_unprintable,
remove_accent,
unicode_range,
)
class MessDetectorPlugin:
"""
Base abstract class used for mess detection plugins.
All detectors MUST extend and implement given methods.
"""
def eligible(self, character: str) -> bool:
"""
Determine if given character should be fed in.
"""
raise NotImplementedError # pragma: nocover
def feed(self, character: str) -> None:
"""
The main routine to be executed upon character.
Insert the logic in witch the text would be considered chaotic.
"""
raise NotImplementedError # pragma: nocover
def reset(self) -> None: # pragma: no cover
"""
Permit to reset the plugin to the initial state.
"""
raise NotImplementedError
@property
def ratio(self) -> float:
"""
Compute the chaos ratio based on what your feed() has seen.
Must NOT be lower than 0.; No restriction gt 0.
"""
raise NotImplementedError # pragma: nocover
class TooManySymbolOrPunctuationPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._punctuation_count: int = 0
self._symbol_count: int = 0
self._character_count: int = 0
self._last_printable_char: Optional[str] = None
self._frenzy_symbol_in_word: bool = False
def eligible(self, character: str) -> bool:
return character.isprintable()
def feed(self, character: str) -> None:
self._character_count += 1
if (
character != self._last_printable_char
and character not in COMMON_SAFE_ASCII_CHARACTERS
):
if is_punctuation(character):
self._punctuation_count += 1
elif (
character.isdigit() is False
and is_symbol(character)
and is_emoticon(character) is False
):
self._symbol_count += 2
self._last_printable_char = character
def reset(self) -> None: # pragma: no cover
self._punctuation_count = 0
self._character_count = 0
self._symbol_count = 0
@property
def ratio(self) -> float:
if self._character_count == 0:
return 0.0
ratio_of_punctuation: float = (
self._punctuation_count + self._symbol_count
) / self._character_count
return ratio_of_punctuation if ratio_of_punctuation >= 0.3 else 0.0
class TooManyAccentuatedPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._character_count: int = 0
self._accentuated_count: int = 0
def eligible(self, character: str) -> bool:
return character.isalpha()
def feed(self, character: str) -> None:
self._character_count += 1
if is_accentuated(character):
self._accentuated_count += 1
def reset(self) -> None: # pragma: no cover
self._character_count = 0
self._accentuated_count = 0
@property
def ratio(self) -> float:
if self._character_count < 8:
return 0.0
ratio_of_accentuation: float = self._accentuated_count / self._character_count
return ratio_of_accentuation if ratio_of_accentuation >= 0.35 else 0.0
class UnprintablePlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._unprintable_count: int = 0
self._character_count: int = 0
def eligible(self, character: str) -> bool:
return True
def feed(self, character: str) -> None:
if is_unprintable(character):
self._unprintable_count += 1
self._character_count += 1
def reset(self) -> None: # pragma: no cover
self._unprintable_count = 0
@property
def ratio(self) -> float:
if self._character_count == 0:
return 0.0
return (self._unprintable_count * 8) / self._character_count
class SuspiciousDuplicateAccentPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._successive_count: int = 0
self._character_count: int = 0
self._last_latin_character: Optional[str] = None
def eligible(self, character: str) -> bool:
return character.isalpha() and is_latin(character)
def feed(self, character: str) -> None:
self._character_count += 1
if (
self._last_latin_character is not None
and is_accentuated(character)
and is_accentuated(self._last_latin_character)
):
if character.isupper() and self._last_latin_character.isupper():
self._successive_count += 1
# Worse if its the same char duplicated with different accent.
if remove_accent(character) == remove_accent(self._last_latin_character):
self._successive_count += 1
self._last_latin_character = character
def reset(self) -> None: # pragma: no cover
self._successive_count = 0
self._character_count = 0
self._last_latin_character = None
@property
def ratio(self) -> float:
if self._character_count == 0:
return 0.0
return (self._successive_count * 2) / self._character_count
class SuspiciousRange(MessDetectorPlugin):
def __init__(self) -> None:
self._suspicious_successive_range_count: int = 0
self._character_count: int = 0
self._last_printable_seen: Optional[str] = None
def eligible(self, character: str) -> bool:
return character.isprintable()
def feed(self, character: str) -> None:
self._character_count += 1
if (
character.isspace()
or is_punctuation(character)
or character in COMMON_SAFE_ASCII_CHARACTERS
):
self._last_printable_seen = None
return
if self._last_printable_seen is None:
self._last_printable_seen = character
return
unicode_range_a: Optional[str] = unicode_range(self._last_printable_seen)
unicode_range_b: Optional[str] = unicode_range(character)
if is_suspiciously_successive_range(unicode_range_a, unicode_range_b):
self._suspicious_successive_range_count += 1
self._last_printable_seen = character
def reset(self) -> None: # pragma: no cover
self._character_count = 0
self._suspicious_successive_range_count = 0
self._last_printable_seen = None
@property
def ratio(self) -> float:
if self._character_count <= 24:
return 0.0
ratio_of_suspicious_range_usage: float = (
self._suspicious_successive_range_count * 2
) / self._character_count
return ratio_of_suspicious_range_usage
class SuperWeirdWordPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._word_count: int = 0
self._bad_word_count: int = 0
self._foreign_long_count: int = 0
self._is_current_word_bad: bool = False
self._foreign_long_watch: bool = False
self._character_count: int = 0
self._bad_character_count: int = 0
self._buffer: str = ""
self._buffer_accent_count: int = 0
def eligible(self, character: str) -> bool:
return True
def feed(self, character: str) -> None:
if character.isalpha():
self._buffer += character
if is_accentuated(character):
self._buffer_accent_count += 1
if (
self._foreign_long_watch is False
and (is_latin(character) is False or is_accentuated(character))
and is_cjk(character) is False
and is_hangul(character) is False
and is_katakana(character) is False
and is_hiragana(character) is False
and is_thai(character) is False
):
self._foreign_long_watch = True
return
if not self._buffer:
return
if (
character.isspace() or is_punctuation(character) or is_separator(character)
) and self._buffer:
self._word_count += 1
buffer_length: int = len(self._buffer)
self._character_count += buffer_length
if buffer_length >= 4:
if self._buffer_accent_count / buffer_length > 0.34:
self._is_current_word_bad = True
# Word/Buffer ending with an upper case accentuated letter are so rare,
# that we will consider them all as suspicious. Same weight as foreign_long suspicious.
if (
is_accentuated(self._buffer[-1])
and self._buffer[-1].isupper()
and all(_.isupper() for _ in self._buffer) is False
):
self._foreign_long_count += 1
self._is_current_word_bad = True
if buffer_length >= 24 and self._foreign_long_watch:
camel_case_dst = [
i
for c, i in zip(self._buffer, range(0, buffer_length))
if c.isupper()
]
probable_camel_cased: bool = False
if camel_case_dst and (len(camel_case_dst) / buffer_length <= 0.3):
probable_camel_cased = True
if not probable_camel_cased:
self._foreign_long_count += 1
self._is_current_word_bad = True
if self._is_current_word_bad:
self._bad_word_count += 1
self._bad_character_count += len(self._buffer)
self._is_current_word_bad = False
self._foreign_long_watch = False
self._buffer = ""
self._buffer_accent_count = 0
elif (
character not in {"<", ">", "-", "=", "~", "|", "_"}
and character.isdigit() is False
and is_symbol(character)
):
self._is_current_word_bad = True
self._buffer += character
def reset(self) -> None: # pragma: no cover
self._buffer = ""
self._is_current_word_bad = False
self._foreign_long_watch = False
self._bad_word_count = 0
self._word_count = 0
self._character_count = 0
self._bad_character_count = 0
self._foreign_long_count = 0
@property
def ratio(self) -> float:
if self._word_count <= 10 and self._foreign_long_count == 0:
return 0.0
return self._bad_character_count / self._character_count
class CjkInvalidStopPlugin(MessDetectorPlugin):
"""
GB(Chinese) based encoding often render the stop incorrectly when the content does not fit and
can be easily detected. Searching for the overuse of '' and ''.
"""
def __init__(self) -> None:
self._wrong_stop_count: int = 0
self._cjk_character_count: int = 0
def eligible(self, character: str) -> bool:
return True
def feed(self, character: str) -> None:
if character in {"", ""}:
self._wrong_stop_count += 1
return
if is_cjk(character):
self._cjk_character_count += 1
def reset(self) -> None: # pragma: no cover
self._wrong_stop_count = 0
self._cjk_character_count = 0
@property
def ratio(self) -> float:
if self._cjk_character_count < 16:
return 0.0
return self._wrong_stop_count / self._cjk_character_count
class ArchaicUpperLowerPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._buf: bool = False
self._character_count_since_last_sep: int = 0
self._successive_upper_lower_count: int = 0
self._successive_upper_lower_count_final: int = 0
self._character_count: int = 0
self._last_alpha_seen: Optional[str] = None
self._current_ascii_only: bool = True
def eligible(self, character: str) -> bool:
return True
def feed(self, character: str) -> None:
is_concerned = character.isalpha() and is_case_variable(character)
chunk_sep = is_concerned is False
if chunk_sep and self._character_count_since_last_sep > 0:
if (
self._character_count_since_last_sep <= 64
and character.isdigit() is False
and self._current_ascii_only is False
):
self._successive_upper_lower_count_final += (
self._successive_upper_lower_count
)
self._successive_upper_lower_count = 0
self._character_count_since_last_sep = 0
self._last_alpha_seen = None
self._buf = False
self._character_count += 1
self._current_ascii_only = True
return
if self._current_ascii_only is True and character.isascii() is False:
self._current_ascii_only = False
if self._last_alpha_seen is not None:
if (character.isupper() and self._last_alpha_seen.islower()) or (
character.islower() and self._last_alpha_seen.isupper()
):
if self._buf is True:
self._successive_upper_lower_count += 2
self._buf = False
else:
self._buf = True
else:
self._buf = False
self._character_count += 1
self._character_count_since_last_sep += 1
self._last_alpha_seen = character
def reset(self) -> None: # pragma: no cover
self._character_count = 0
self._character_count_since_last_sep = 0
self._successive_upper_lower_count = 0
self._successive_upper_lower_count_final = 0
self._last_alpha_seen = None
self._buf = False
self._current_ascii_only = True
@property
def ratio(self) -> float:
if self._character_count == 0:
return 0.0
return self._successive_upper_lower_count_final / self._character_count
class ArabicIsolatedFormPlugin(MessDetectorPlugin):
def __init__(self) -> None:
self._character_count: int = 0
self._isolated_form_count: int = 0
def reset(self) -> None: # pragma: no cover
self._character_count = 0
self._isolated_form_count = 0
def eligible(self, character: str) -> bool:
return is_arabic(character)
def feed(self, character: str) -> None:
self._character_count += 1
if is_arabic_isolated_form(character):
self._isolated_form_count += 1
@property
def ratio(self) -> float:
if self._character_count < 8:
return 0.0
isolated_form_usage: float = self._isolated_form_count / self._character_count
return isolated_form_usage
@lru_cache(maxsize=1024)
def is_suspiciously_successive_range(
unicode_range_a: Optional[str], unicode_range_b: Optional[str]
) -> bool:
"""
Determine if two Unicode range seen next to each other can be considered as suspicious.
"""
if unicode_range_a is None or unicode_range_b is None:
return True
if unicode_range_a == unicode_range_b:
return False
if "Latin" in unicode_range_a and "Latin" in unicode_range_b:
return False
if "Emoticons" in unicode_range_a or "Emoticons" in unicode_range_b:
return False
# Latin characters can be accompanied with a combining diacritical mark
# eg. Vietnamese.
if ("Latin" in unicode_range_a or "Latin" in unicode_range_b) and (
"Combining" in unicode_range_a or "Combining" in unicode_range_b
):
return False
keywords_range_a, keywords_range_b = unicode_range_a.split(
" "
), unicode_range_b.split(" ")
for el in keywords_range_a:
if el in UNICODE_SECONDARY_RANGE_KEYWORD:
continue
if el in keywords_range_b:
return False
# Japanese Exception
range_a_jp_chars, range_b_jp_chars = (
unicode_range_a
in (
"Hiragana",
"Katakana",
),
unicode_range_b in ("Hiragana", "Katakana"),
)
if (range_a_jp_chars or range_b_jp_chars) and (
"CJK" in unicode_range_a or "CJK" in unicode_range_b
):
return False
if range_a_jp_chars and range_b_jp_chars:
return False
if "Hangul" in unicode_range_a or "Hangul" in unicode_range_b:
if "CJK" in unicode_range_a or "CJK" in unicode_range_b:
return False
if unicode_range_a == "Basic Latin" or unicode_range_b == "Basic Latin":
return False
# Chinese/Japanese use dedicated range for punctuation and/or separators.
if ("CJK" in unicode_range_a or "CJK" in unicode_range_b) or (
unicode_range_a in ["Katakana", "Hiragana"]
and unicode_range_b in ["Katakana", "Hiragana"]
):
if "Punctuation" in unicode_range_a or "Punctuation" in unicode_range_b:
return False
if "Forms" in unicode_range_a or "Forms" in unicode_range_b:
return False
if unicode_range_a == "Basic Latin" or unicode_range_b == "Basic Latin":
return False
return True
@lru_cache(maxsize=2048)
def mess_ratio(
decoded_sequence: str, maximum_threshold: float = 0.2, debug: bool = False
) -> float:
"""
Compute a mess ratio given a decoded bytes sequence. The maximum threshold does stop the computation earlier.
"""
detectors: List[MessDetectorPlugin] = [
md_class() for md_class in MessDetectorPlugin.__subclasses__()
]
length: int = len(decoded_sequence) + 1
mean_mess_ratio: float = 0.0
if length < 512:
intermediary_mean_mess_ratio_calc: int = 32
elif length <= 1024:
intermediary_mean_mess_ratio_calc = 64
else:
intermediary_mean_mess_ratio_calc = 128
for character, index in zip(decoded_sequence + "\n", range(length)):
for detector in detectors:
if detector.eligible(character):
detector.feed(character)
if (
index > 0 and index % intermediary_mean_mess_ratio_calc == 0
) or index == length - 1:
mean_mess_ratio = sum(dt.ratio for dt in detectors)
if mean_mess_ratio >= maximum_threshold:
break
if debug:
logger = getLogger("charset_normalizer")
logger.log(
TRACE,
"Mess-detector extended-analysis start. "
f"intermediary_mean_mess_ratio_calc={intermediary_mean_mess_ratio_calc} mean_mess_ratio={mean_mess_ratio} "
f"maximum_threshold={maximum_threshold}",
)
if len(decoded_sequence) > 16:
logger.log(TRACE, f"Starting with: {decoded_sequence[:16]}")
logger.log(TRACE, f"Ending with: {decoded_sequence[-16::]}")
for dt in detectors: # pragma: nocover
logger.log(TRACE, f"{dt.__class__}: {dt.ratio}")
return round(mean_mess_ratio, 3)

View File

@ -1,340 +0,0 @@
from encodings.aliases import aliases
from hashlib import sha256
from json import dumps
from typing import Any, Dict, Iterator, List, Optional, Tuple, Union
from .constant import TOO_BIG_SEQUENCE
from .utils import iana_name, is_multi_byte_encoding, unicode_range
class CharsetMatch:
def __init__(
self,
payload: bytes,
guessed_encoding: str,
mean_mess_ratio: float,
has_sig_or_bom: bool,
languages: "CoherenceMatches",
decoded_payload: Optional[str] = None,
):
self._payload: bytes = payload
self._encoding: str = guessed_encoding
self._mean_mess_ratio: float = mean_mess_ratio
self._languages: CoherenceMatches = languages
self._has_sig_or_bom: bool = has_sig_or_bom
self._unicode_ranges: Optional[List[str]] = None
self._leaves: List[CharsetMatch] = []
self._mean_coherence_ratio: float = 0.0
self._output_payload: Optional[bytes] = None
self._output_encoding: Optional[str] = None
self._string: Optional[str] = decoded_payload
def __eq__(self, other: object) -> bool:
if not isinstance(other, CharsetMatch):
raise TypeError(
"__eq__ cannot be invoked on {} and {}.".format(
str(other.__class__), str(self.__class__)
)
)
return self.encoding == other.encoding and self.fingerprint == other.fingerprint
def __lt__(self, other: object) -> bool:
"""
Implemented to make sorted available upon CharsetMatches items.
"""
if not isinstance(other, CharsetMatch):
raise ValueError
chaos_difference: float = abs(self.chaos - other.chaos)
coherence_difference: float = abs(self.coherence - other.coherence)
# Below 1% difference --> Use Coherence
if chaos_difference < 0.01 and coherence_difference > 0.02:
return self.coherence > other.coherence
elif chaos_difference < 0.01 and coherence_difference <= 0.02:
# When having a difficult decision, use the result that decoded as many multi-byte as possible.
# preserve RAM usage!
if len(self._payload) >= TOO_BIG_SEQUENCE:
return self.chaos < other.chaos
return self.multi_byte_usage > other.multi_byte_usage
return self.chaos < other.chaos
@property
def multi_byte_usage(self) -> float:
return 1.0 - (len(str(self)) / len(self.raw))
def __str__(self) -> str:
# Lazy Str Loading
if self._string is None:
self._string = str(self._payload, self._encoding, "strict")
return self._string
def __repr__(self) -> str:
return "<CharsetMatch '{}' bytes({})>".format(self.encoding, self.fingerprint)
def add_submatch(self, other: "CharsetMatch") -> None:
if not isinstance(other, CharsetMatch) or other == self:
raise ValueError(
"Unable to add instance <{}> as a submatch of a CharsetMatch".format(
other.__class__
)
)
other._string = None # Unload RAM usage; dirty trick.
self._leaves.append(other)
@property
def encoding(self) -> str:
return self._encoding
@property
def encoding_aliases(self) -> List[str]:
"""
Encoding name are known by many name, using this could help when searching for IBM855 when it's listed as CP855.
"""
also_known_as: List[str] = []
for u, p in aliases.items():
if self.encoding == u:
also_known_as.append(p)
elif self.encoding == p:
also_known_as.append(u)
return also_known_as
@property
def bom(self) -> bool:
return self._has_sig_or_bom
@property
def byte_order_mark(self) -> bool:
return self._has_sig_or_bom
@property
def languages(self) -> List[str]:
"""
Return the complete list of possible languages found in decoded sequence.
Usually not really useful. Returned list may be empty even if 'language' property return something != 'Unknown'.
"""
return [e[0] for e in self._languages]
@property
def language(self) -> str:
"""
Most probable language found in decoded sequence. If none were detected or inferred, the property will return
"Unknown".
"""
if not self._languages:
# Trying to infer the language based on the given encoding
# Its either English or we should not pronounce ourselves in certain cases.
if "ascii" in self.could_be_from_charset:
return "English"
# doing it there to avoid circular import
from charset_normalizer.cd import encoding_languages, mb_encoding_languages
languages = (
mb_encoding_languages(self.encoding)
if is_multi_byte_encoding(self.encoding)
else encoding_languages(self.encoding)
)
if len(languages) == 0 or "Latin Based" in languages:
return "Unknown"
return languages[0]
return self._languages[0][0]
@property
def chaos(self) -> float:
return self._mean_mess_ratio
@property
def coherence(self) -> float:
if not self._languages:
return 0.0
return self._languages[0][1]
@property
def percent_chaos(self) -> float:
return round(self.chaos * 100, ndigits=3)
@property
def percent_coherence(self) -> float:
return round(self.coherence * 100, ndigits=3)
@property
def raw(self) -> bytes:
"""
Original untouched bytes.
"""
return self._payload
@property
def submatch(self) -> List["CharsetMatch"]:
return self._leaves
@property
def has_submatch(self) -> bool:
return len(self._leaves) > 0
@property
def alphabets(self) -> List[str]:
if self._unicode_ranges is not None:
return self._unicode_ranges
# list detected ranges
detected_ranges: List[Optional[str]] = [
unicode_range(char) for char in str(self)
]
# filter and sort
self._unicode_ranges = sorted(list({r for r in detected_ranges if r}))
return self._unicode_ranges
@property
def could_be_from_charset(self) -> List[str]:
"""
The complete list of encoding that output the exact SAME str result and therefore could be the originating
encoding.
This list does include the encoding available in property 'encoding'.
"""
return [self._encoding] + [m.encoding for m in self._leaves]
def output(self, encoding: str = "utf_8") -> bytes:
"""
Method to get re-encoded bytes payload using given target encoding. Default to UTF-8.
Any errors will be simply ignored by the encoder NOT replaced.
"""
if self._output_encoding is None or self._output_encoding != encoding:
self._output_encoding = encoding
self._output_payload = str(self).encode(encoding, "replace")
return self._output_payload # type: ignore
@property
def fingerprint(self) -> str:
"""
Retrieve the unique SHA256 computed using the transformed (re-encoded) payload. Not the original one.
"""
return sha256(self.output()).hexdigest()
class CharsetMatches:
"""
Container with every CharsetMatch items ordered by default from most probable to the less one.
Act like a list(iterable) but does not implements all related methods.
"""
def __init__(self, results: Optional[List[CharsetMatch]] = None):
self._results: List[CharsetMatch] = sorted(results) if results else []
def __iter__(self) -> Iterator[CharsetMatch]:
yield from self._results
def __getitem__(self, item: Union[int, str]) -> CharsetMatch:
"""
Retrieve a single item either by its position or encoding name (alias may be used here).
Raise KeyError upon invalid index or encoding not present in results.
"""
if isinstance(item, int):
return self._results[item]
if isinstance(item, str):
item = iana_name(item, False)
for result in self._results:
if item in result.could_be_from_charset:
return result
raise KeyError
def __len__(self) -> int:
return len(self._results)
def __bool__(self) -> bool:
return len(self._results) > 0
def append(self, item: CharsetMatch) -> None:
"""
Insert a single match. Will be inserted accordingly to preserve sort.
Can be inserted as a submatch.
"""
if not isinstance(item, CharsetMatch):
raise ValueError(
"Cannot append instance '{}' to CharsetMatches".format(
str(item.__class__)
)
)
# We should disable the submatch factoring when the input file is too heavy (conserve RAM usage)
if len(item.raw) <= TOO_BIG_SEQUENCE:
for match in self._results:
if match.fingerprint == item.fingerprint and match.chaos == item.chaos:
match.add_submatch(item)
return
self._results.append(item)
self._results = sorted(self._results)
def best(self) -> Optional["CharsetMatch"]:
"""
Simply return the first match. Strict equivalent to matches[0].
"""
if not self._results:
return None
return self._results[0]
def first(self) -> Optional["CharsetMatch"]:
"""
Redundant method, call the method best(). Kept for BC reasons.
"""
return self.best()
CoherenceMatch = Tuple[str, float]
CoherenceMatches = List[CoherenceMatch]
class CliDetectionResult:
def __init__(
self,
path: str,
encoding: Optional[str],
encoding_aliases: List[str],
alternative_encodings: List[str],
language: str,
alphabets: List[str],
has_sig_or_bom: bool,
chaos: float,
coherence: float,
unicode_path: Optional[str],
is_preferred: bool,
):
self.path: str = path
self.unicode_path: Optional[str] = unicode_path
self.encoding: Optional[str] = encoding
self.encoding_aliases: List[str] = encoding_aliases
self.alternative_encodings: List[str] = alternative_encodings
self.language: str = language
self.alphabets: List[str] = alphabets
self.has_sig_or_bom: bool = has_sig_or_bom
self.chaos: float = chaos
self.coherence: float = coherence
self.is_preferred: bool = is_preferred
@property
def __dict__(self) -> Dict[str, Any]: # type: ignore
return {
"path": self.path,
"encoding": self.encoding,
"encoding_aliases": self.encoding_aliases,
"alternative_encodings": self.alternative_encodings,
"language": self.language,
"alphabets": self.alphabets,
"has_sig_or_bom": self.has_sig_or_bom,
"chaos": self.chaos,
"coherence": self.coherence,
"unicode_path": self.unicode_path,
"is_preferred": self.is_preferred,
}
def to_json(self) -> str:
return dumps(self.__dict__, ensure_ascii=True, indent=4)

View File

@ -1,421 +0,0 @@
import importlib
import logging
import unicodedata
from codecs import IncrementalDecoder
from encodings.aliases import aliases
from functools import lru_cache
from re import findall
from typing import Generator, List, Optional, Set, Tuple, Union
from _multibytecodec import MultibyteIncrementalDecoder
from .constant import (
ENCODING_MARKS,
IANA_SUPPORTED_SIMILAR,
RE_POSSIBLE_ENCODING_INDICATION,
UNICODE_RANGES_COMBINED,
UNICODE_SECONDARY_RANGE_KEYWORD,
UTF8_MAXIMAL_ALLOCATION,
)
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_accentuated(character: str) -> bool:
try:
description: str = unicodedata.name(character)
except ValueError:
return False
return (
"WITH GRAVE" in description
or "WITH ACUTE" in description
or "WITH CEDILLA" in description
or "WITH DIAERESIS" in description
or "WITH CIRCUMFLEX" in description
or "WITH TILDE" in description
or "WITH MACRON" in description
or "WITH RING ABOVE" in description
)
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def remove_accent(character: str) -> str:
decomposed: str = unicodedata.decomposition(character)
if not decomposed:
return character
codes: List[str] = decomposed.split(" ")
return chr(int(codes[0], 16))
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def unicode_range(character: str) -> Optional[str]:
"""
Retrieve the Unicode range official name from a single character.
"""
character_ord: int = ord(character)
for range_name, ord_range in UNICODE_RANGES_COMBINED.items():
if character_ord in ord_range:
return range_name
return None
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_latin(character: str) -> bool:
try:
description: str = unicodedata.name(character)
except ValueError:
return False
return "LATIN" in description
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_punctuation(character: str) -> bool:
character_category: str = unicodedata.category(character)
if "P" in character_category:
return True
character_range: Optional[str] = unicode_range(character)
if character_range is None:
return False
return "Punctuation" in character_range
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_symbol(character: str) -> bool:
character_category: str = unicodedata.category(character)
if "S" in character_category or "N" in character_category:
return True
character_range: Optional[str] = unicode_range(character)
if character_range is None:
return False
return "Forms" in character_range and character_category != "Lo"
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_emoticon(character: str) -> bool:
character_range: Optional[str] = unicode_range(character)
if character_range is None:
return False
return "Emoticons" in character_range or "Pictographs" in character_range
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_separator(character: str) -> bool:
if character.isspace() or character in {"", "+", "<", ">"}:
return True
character_category: str = unicodedata.category(character)
return "Z" in character_category or character_category in {"Po", "Pd", "Pc"}
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_case_variable(character: str) -> bool:
return character.islower() != character.isupper()
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_cjk(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "CJK" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_hiragana(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "HIRAGANA" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_katakana(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "KATAKANA" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_hangul(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "HANGUL" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_thai(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "THAI" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_arabic(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "ARABIC" in character_name
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_arabic_isolated_form(character: str) -> bool:
try:
character_name = unicodedata.name(character)
except ValueError:
return False
return "ARABIC" in character_name and "ISOLATED FORM" in character_name
@lru_cache(maxsize=len(UNICODE_RANGES_COMBINED))
def is_unicode_range_secondary(range_name: str) -> bool:
return any(keyword in range_name for keyword in UNICODE_SECONDARY_RANGE_KEYWORD)
@lru_cache(maxsize=UTF8_MAXIMAL_ALLOCATION)
def is_unprintable(character: str) -> bool:
return (
character.isspace() is False # includes \n \t \r \v
and character.isprintable() is False
and character != "\x1A" # Why? Its the ASCII substitute character.
and character != "\ufeff" # bug discovered in Python,
# Zero Width No-Break Space located in Arabic Presentation Forms-B, Unicode 1.1 not acknowledged as space.
)
def any_specified_encoding(sequence: bytes, search_zone: int = 8192) -> Optional[str]:
"""
Extract using ASCII-only decoder any specified encoding in the first n-bytes.
"""
if not isinstance(sequence, bytes):
raise TypeError
seq_len: int = len(sequence)
results: List[str] = findall(
RE_POSSIBLE_ENCODING_INDICATION,
sequence[: min(seq_len, search_zone)].decode("ascii", errors="ignore"),
)
if len(results) == 0:
return None
for specified_encoding in results:
specified_encoding = specified_encoding.lower().replace("-", "_")
encoding_alias: str
encoding_iana: str
for encoding_alias, encoding_iana in aliases.items():
if encoding_alias == specified_encoding:
return encoding_iana
if encoding_iana == specified_encoding:
return encoding_iana
return None
@lru_cache(maxsize=128)
def is_multi_byte_encoding(name: str) -> bool:
"""
Verify is a specific encoding is a multi byte one based on it IANA name
"""
return name in {
"utf_8",
"utf_8_sig",
"utf_16",
"utf_16_be",
"utf_16_le",
"utf_32",
"utf_32_le",
"utf_32_be",
"utf_7",
} or issubclass(
importlib.import_module("encodings.{}".format(name)).IncrementalDecoder,
MultibyteIncrementalDecoder,
)
def identify_sig_or_bom(sequence: bytes) -> Tuple[Optional[str], bytes]:
"""
Identify and extract SIG/BOM in given sequence.
"""
for iana_encoding in ENCODING_MARKS:
marks: Union[bytes, List[bytes]] = ENCODING_MARKS[iana_encoding]
if isinstance(marks, bytes):
marks = [marks]
for mark in marks:
if sequence.startswith(mark):
return iana_encoding, mark
return None, b""
def should_strip_sig_or_bom(iana_encoding: str) -> bool:
return iana_encoding not in {"utf_16", "utf_32"}
def iana_name(cp_name: str, strict: bool = True) -> str:
cp_name = cp_name.lower().replace("-", "_")
encoding_alias: str
encoding_iana: str
for encoding_alias, encoding_iana in aliases.items():
if cp_name in [encoding_alias, encoding_iana]:
return encoding_iana
if strict:
raise ValueError("Unable to retrieve IANA for '{}'".format(cp_name))
return cp_name
def range_scan(decoded_sequence: str) -> List[str]:
ranges: Set[str] = set()
for character in decoded_sequence:
character_range: Optional[str] = unicode_range(character)
if character_range is None:
continue
ranges.add(character_range)
return list(ranges)
def cp_similarity(iana_name_a: str, iana_name_b: str) -> float:
if is_multi_byte_encoding(iana_name_a) or is_multi_byte_encoding(iana_name_b):
return 0.0
decoder_a = importlib.import_module(
"encodings.{}".format(iana_name_a)
).IncrementalDecoder
decoder_b = importlib.import_module(
"encodings.{}".format(iana_name_b)
).IncrementalDecoder
id_a: IncrementalDecoder = decoder_a(errors="ignore")
id_b: IncrementalDecoder = decoder_b(errors="ignore")
character_match_count: int = 0
for i in range(255):
to_be_decoded: bytes = bytes([i])
if id_a.decode(to_be_decoded) == id_b.decode(to_be_decoded):
character_match_count += 1
return character_match_count / 254
def is_cp_similar(iana_name_a: str, iana_name_b: str) -> bool:
"""
Determine if two code page are at least 80% similar. IANA_SUPPORTED_SIMILAR dict was generated using
the function cp_similarity.
"""
return (
iana_name_a in IANA_SUPPORTED_SIMILAR
and iana_name_b in IANA_SUPPORTED_SIMILAR[iana_name_a]
)
def set_logging_handler(
name: str = "charset_normalizer",
level: int = logging.INFO,
format_string: str = "%(asctime)s | %(levelname)s | %(message)s",
) -> None:
logger = logging.getLogger(name)
logger.setLevel(level)
handler = logging.StreamHandler()
handler.setFormatter(logging.Formatter(format_string))
logger.addHandler(handler)
def cut_sequence_chunks(
sequences: bytes,
encoding_iana: str,
offsets: range,
chunk_size: int,
bom_or_sig_available: bool,
strip_sig_or_bom: bool,
sig_payload: bytes,
is_multi_byte_decoder: bool,
decoded_payload: Optional[str] = None,
) -> Generator[str, None, None]:
if decoded_payload and is_multi_byte_decoder is False:
for i in offsets:
chunk = decoded_payload[i : i + chunk_size]
if not chunk:
break
yield chunk
else:
for i in offsets:
chunk_end = i + chunk_size
if chunk_end > len(sequences) + 8:
continue
cut_sequence = sequences[i : i + chunk_size]
if bom_or_sig_available and strip_sig_or_bom is False:
cut_sequence = sig_payload + cut_sequence
chunk = cut_sequence.decode(
encoding_iana,
errors="ignore" if is_multi_byte_decoder else "strict",
)
# multi-byte bad cutting detector and adjustment
# not the cleanest way to perform that fix but clever enough for now.
if is_multi_byte_decoder and i > 0:
chunk_partial_size_chk: int = min(chunk_size, 16)
if (
decoded_payload
and chunk[:chunk_partial_size_chk] not in decoded_payload
):
for j in range(i, i - 4, -1):
cut_sequence = sequences[j:chunk_end]
if bom_or_sig_available and strip_sig_or_bom is False:
cut_sequence = sig_payload + cut_sequence
chunk = cut_sequence.decode(encoding_iana, errors="ignore")
if chunk[:chunk_partial_size_chk] in decoded_payload:
break
yield chunk

View File

@ -1,6 +0,0 @@
"""
Expose version
"""
__version__ = "3.3.2"
VERSION = __version__.split(".")

View File

@ -1 +0,0 @@
import os; var = 'SETUPTOOLS_USE_DISTUTILS'; enabled = os.environ.get(var, 'local') == 'local'; enabled and __import__('_distutils_hack').add_shim();

View File

@ -1,31 +0,0 @@
BSD 3-Clause License
Copyright (c) 2013-2023, Kim Davies and contributors.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View File

@ -1,243 +0,0 @@
Metadata-Version: 2.1
Name: idna
Version: 3.6
Summary: Internationalized Domain Names in Applications (IDNA)
Author-email: Kim Davies <kim+pypi@gumleaf.org>
Requires-Python: >=3.5
Description-Content-Type: text/x-rst
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: System Administrators
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Internet :: Name Service (DNS)
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Utilities
Project-URL: Changelog, https://github.com/kjd/idna/blob/master/HISTORY.rst
Project-URL: Issue tracker, https://github.com/kjd/idna/issues
Project-URL: Source, https://github.com/kjd/idna
Internationalized Domain Names in Applications (IDNA)
=====================================================
Support for the Internationalized Domain Names in
Applications (IDNA) protocol as specified in `RFC 5891
<https://tools.ietf.org/html/rfc5891>`_. This is the latest version of
the protocol and is sometimes referred to as “IDNA 2008”.
This library also provides support for Unicode Technical
Standard 46, `Unicode IDNA Compatibility Processing
<https://unicode.org/reports/tr46/>`_.
This acts as a suitable replacement for the “encodings.idna”
module that comes with the Python standard library, but which
only supports the older superseded IDNA specification (`RFC 3490
<https://tools.ietf.org/html/rfc3490>`_).
Basic functions are simply executed:
.. code-block:: pycon
>>> import idna
>>> idna.encode('ドメイン.テスト')
b'xn--eckwd4c7c.xn--zckzah'
>>> print(idna.decode('xn--eckwd4c7c.xn--zckzah'))
ドメイン.テスト
Installation
------------
This package is available for installation from PyPI:
.. code-block:: bash
$ python3 -m pip install idna
Usage
-----
For typical usage, the ``encode`` and ``decode`` functions will take a
domain name argument and perform a conversion to A-labels or U-labels
respectively.
.. code-block:: pycon
>>> import idna
>>> idna.encode('ドメイン.テスト')
b'xn--eckwd4c7c.xn--zckzah'
>>> print(idna.decode('xn--eckwd4c7c.xn--zckzah'))
ドメイン.テスト
You may use the codec encoding and decoding methods using the
``idna.codec`` module:
.. code-block:: pycon
>>> import idna.codec
>>> print('домен.испытание'.encode('idna2008'))
b'xn--d1acufc.xn--80akhbyknj4f'
>>> print(b'xn--d1acufc.xn--80akhbyknj4f'.decode('idna2008'))
домен.испытание
Conversions can be applied at a per-label basis using the ``ulabel`` or
``alabel`` functions if necessary:
.. code-block:: pycon
>>> idna.alabel('测试')
b'xn--0zwm56d'
Compatibility Mapping (UTS #46)
+++++++++++++++++++++++++++++++
As described in `RFC 5895 <https://tools.ietf.org/html/rfc5895>`_, the
IDNA specification does not normalize input from different potential
ways a user may input a domain name. This functionality, known as
a “mapping”, is considered by the specification to be a local
user-interface issue distinct from IDNA conversion functionality.
This library provides one such mapping that was developed by the
Unicode Consortium. Known as `Unicode IDNA Compatibility Processing
<https://unicode.org/reports/tr46/>`_, it provides for both a regular
mapping for typical applications, as well as a transitional mapping to
help migrate from older IDNA 2003 applications.
For example, “Königsgäßchen” is not a permissible label as *LATIN
CAPITAL LETTER K* is not allowed (nor are capital letters in general).
UTS 46 will convert this into lower case prior to applying the IDNA
conversion.
.. code-block:: pycon
>>> import idna
>>> idna.encode('Königsgäßchen')
...
idna.core.InvalidCodepoint: Codepoint U+004B at position 1 of 'Königsgäßchen' not allowed
>>> idna.encode('Königsgäßchen', uts46=True)
b'xn--knigsgchen-b4a3dun'
>>> print(idna.decode('xn--knigsgchen-b4a3dun'))
königsgäßchen
Transitional processing provides conversions to help transition from
the older 2003 standard to the current standard. For example, in the
original IDNA specification, the *LATIN SMALL LETTER SHARP S* (ß) was
converted into two *LATIN SMALL LETTER S* (ss), whereas in the current
IDNA specification this conversion is not performed.
.. code-block:: pycon
>>> idna.encode('Königsgäßchen', uts46=True, transitional=True)
'xn--knigsgsschen-lcb0w'
Implementers should use transitional processing with caution, only in
rare cases where conversion from legacy labels to current labels must be
performed (i.e. IDNA implementations that pre-date 2008). For typical
applications that just need to convert labels, transitional processing
is unlikely to be beneficial and could produce unexpected incompatible
results.
``encodings.idna`` Compatibility
++++++++++++++++++++++++++++++++
Function calls from the Python built-in ``encodings.idna`` module are
mapped to their IDNA 2008 equivalents using the ``idna.compat`` module.
Simply substitute the ``import`` clause in your code to refer to the new
module name.
Exceptions
----------
All errors raised during the conversion following the specification
should raise an exception derived from the ``idna.IDNAError`` base
class.
More specific exceptions that may be generated as ``idna.IDNABidiError``
when the error reflects an illegal combination of left-to-right and
right-to-left characters in a label; ``idna.InvalidCodepoint`` when
a specific codepoint is an illegal character in an IDN label (i.e.
INVALID); and ``idna.InvalidCodepointContext`` when the codepoint is
illegal based on its positional context (i.e. it is CONTEXTO or CONTEXTJ
but the contextual requirements are not satisfied.)
Building and Diagnostics
------------------------
The IDNA and UTS 46 functionality relies upon pre-calculated lookup
tables for performance. These tables are derived from computing against
eligibility criteria in the respective standards. These tables are
computed using the command-line script ``tools/idna-data``.
This tool will fetch relevant codepoint data from the Unicode repository
and perform the required calculations to identify eligibility. There are
three main modes:
* ``idna-data make-libdata``. Generates ``idnadata.py`` and
``uts46data.py``, the pre-calculated lookup tables used for IDNA and
UTS 46 conversions. Implementers who wish to track this library against
a different Unicode version may use this tool to manually generate a
different version of the ``idnadata.py`` and ``uts46data.py`` files.
* ``idna-data make-table``. Generate a table of the IDNA disposition
(e.g. PVALID, CONTEXTJ, CONTEXTO) in the format found in Appendix
B.1 of RFC 5892 and the pre-computed tables published by `IANA
<https://www.iana.org/>`_.
* ``idna-data U+0061``. Prints debugging output on the various
properties associated with an individual Unicode codepoint (in this
case, U+0061), that are used to assess the IDNA and UTS 46 status of a
codepoint. This is helpful in debugging or analysis.
The tool accepts a number of arguments, described using ``idna-data
-h``. Most notably, the ``--version`` argument allows the specification
of the version of Unicode to be used in computing the table data. For
example, ``idna-data --version 9.0.0 make-libdata`` will generate
library data against Unicode 9.0.0.
Additional Notes
----------------
* **Packages**. The latest tagged release version is published in the
`Python Package Index <https://pypi.org/project/idna/>`_.
* **Version support**. This library supports Python 3.5 and higher.
As this library serves as a low-level toolkit for a variety of
applications, many of which strive for broad compatibility with older
Python versions, there is no rush to remove older interpreter support.
Removing support for older versions should be well justified in that the
maintenance burden has become too high.
* **Python 2**. Python 2 is supported by version 2.x of this library.
While active development of the version 2.x series has ended, notable
issues being corrected may be backported to 2.x. Use "idna<3" in your
requirements file if you need this library for a Python 2 application.
* **Testing**. The library has a test suite based on each rule of the
IDNA specification, as well as tests that are provided as part of the
Unicode Technical Standard 46, `Unicode IDNA Compatibility Processing
<https://unicode.org/reports/tr46/>`_.
* **Emoji**. It is an occasional request to support emoji domains in
this library. Encoding of symbols like emoji is expressly prohibited by
the technical standard IDNA 2008 and emoji domains are broadly phased
out across the domain industry due to associated security risks. For
now, applications that need to support these non-compliant labels
may wish to consider trying the encode/decode operation in this library
first, and then falling back to using `encodings.idna`. See `the Github
project <https://github.com/kjd/idna/issues/18>`_ for more discussion.

View File

@ -1,22 +0,0 @@
idna-3.6.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
idna-3.6.dist-info/LICENSE.md,sha256=yy-vDKGMbTh-x8tm8yGTn7puZ-nawJ0xR3y52NP-aJk,1541
idna-3.6.dist-info/METADATA,sha256=N93B509dkvvkd_Y0E_VxCHPkVkrD6InxoyfXvX4egds,9888
idna-3.6.dist-info/RECORD,,
idna-3.6.dist-info/WHEEL,sha256=EZbGkh7Ie4PoZfRQ8I0ZuP9VklN_TvcZ6DSE5Uar4z4,81
idna/__init__.py,sha256=KJQN1eQBr8iIK5SKrJ47lXvxG0BJ7Lm38W4zT0v_8lk,849
idna/__pycache__/__init__.cpython-311.pyc,,
idna/__pycache__/codec.cpython-311.pyc,,
idna/__pycache__/compat.cpython-311.pyc,,
idna/__pycache__/core.cpython-311.pyc,,
idna/__pycache__/idnadata.cpython-311.pyc,,
idna/__pycache__/intranges.cpython-311.pyc,,
idna/__pycache__/package_data.cpython-311.pyc,,
idna/__pycache__/uts46data.cpython-311.pyc,,
idna/codec.py,sha256=PS6m-XmdST7Wj7J7ulRMakPDt5EBJyYrT3CPtjh-7t4,3426
idna/compat.py,sha256=0_sOEUMT4CVw9doD3vyRhX80X19PwqFoUBs7gWsFME4,321
idna/core.py,sha256=Bxz9L1rH0N5U-yukGfPuDRTxR2jDUl96NCq1ql3YAUw,12908
idna/idnadata.py,sha256=9u3Ec_GRrhlcbs7QM3pAZ2ObEQzPIOm99FaVOm91UGg,44351
idna/intranges.py,sha256=YBr4fRYuWH7kTKS2tXlFjM24ZF1Pdvcir-aywniInqg,1881
idna/package_data.py,sha256=y-iv-qJdmHsWVR5FszYwsMo1AQg8qpdU2aU5nT-S2oQ,21
idna/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
idna/uts46data.py,sha256=1KuksWqLuccPXm2uyRVkhfiFLNIhM_H2m4azCcnOqEU,206503

View File

@ -1,4 +0,0 @@
Wheel-Version: 1.0
Generator: flit 3.9.0
Root-Is-Purelib: true
Tag: py3-none-any

View File

@ -1,44 +0,0 @@
from .package_data import __version__
from .core import (
IDNABidiError,
IDNAError,
InvalidCodepoint,
InvalidCodepointContext,
alabel,
check_bidi,
check_hyphen_ok,
check_initial_combiner,
check_label,
check_nfc,
decode,
encode,
ulabel,
uts46_remap,
valid_contextj,
valid_contexto,
valid_label_length,
valid_string_length,
)
from .intranges import intranges_contain
__all__ = [
"IDNABidiError",
"IDNAError",
"InvalidCodepoint",
"InvalidCodepointContext",
"alabel",
"check_bidi",
"check_hyphen_ok",
"check_initial_combiner",
"check_label",
"check_nfc",
"decode",
"encode",
"intranges_contain",
"ulabel",
"uts46_remap",
"valid_contextj",
"valid_contexto",
"valid_label_length",
"valid_string_length",
]

Some files were not shown because too many files have changed in this diff Show More