updated clean

main
Federico Poni 6 months ago
parent 78ca5ae0d7
commit fc476c74c5

@ -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"

@ -1,70 +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
# Call hash to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
hash -r 2> /dev/null
if [ -n "${_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
# on Windows, a path can contain colons and backslashes and has to be converted:
if [ "${OSTYPE:-}" = "cygwin" ] || [ "${OSTYPE:-}" = "msys" ] ; then
# transform D:\path\to\venv to /d/path/to/venv on MSYS
# and to /cygdrive/d/path/to/venv on Cygwin
export VIRTUAL_ENV=$(cygpath "/Users/poni/lorenzo-web/script")
else
# use the path as-is
export VIRTUAL_ENV="/Users/poni/lorenzo-web/script"
fi
_OLD_VIRTUAL_PATH="$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="(script) ${PS1:-}"
export PS1
VIRTUAL_ENV_PROMPT="(script) "
export VIRTUAL_ENV_PROMPT
fi
# Call hash to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
hash -r 2> /dev/null

@ -1,27 +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 "/Users/poni/lorenzo-web/script"
set _OLD_VIRTUAL_PATH="$PATH"
setenv PATH "$VIRTUAL_ENV/bin:$PATH"
set _OLD_VIRTUAL_PROMPT="$prompt"
if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
set prompt = "(script) $prompt"
setenv VIRTUAL_ENV_PROMPT "(script) "
endif
alias pydoc python -m pydoc
rehash

@ -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 "/Users/poni/lorenzo-web/script"
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) "(script) " (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 "(script) "
end

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#!/Users/poni/lorenzo-web/script/bin/python3.12
# -*- coding: utf-8 -*-
import re
import sys
from markdown.__main__ import run
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(run())

@ -1,8 +0,0 @@
#!/Users/poni/lorenzo-web/script/bin/python3.12
# -*- 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())

@ -1,8 +0,0 @@
#!/Users/poni/lorenzo-web/script/bin/python3.12
# -*- 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())

@ -1,8 +0,0 @@
#!/Users/poni/lorenzo-web/script/bin/python3.12
# -*- 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())

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python3.12

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python3.12

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/usr/local/opt/python@3.12/bin/python3.12

@ -1,28 +0,0 @@
Copyright 2007 Pallets
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.

@ -1,105 +0,0 @@
Metadata-Version: 2.1
Name: Jinja2
Version: 3.1.3
Summary: A very fast and expressive template engine.
Home-page: https://palletsprojects.com/p/jinja/
Maintainer: Pallets
Maintainer-email: contact@palletsprojects.com
License: BSD-3-Clause
Project-URL: Donate, https://palletsprojects.com/donate
Project-URL: Documentation, https://jinja.palletsprojects.com/
Project-URL: Changes, https://jinja.palletsprojects.com/changes/
Project-URL: Source Code, https://github.com/pallets/jinja/
Project-URL: Issue Tracker, https://github.com/pallets/jinja/issues/
Project-URL: Chat, https://discord.gg/pallets
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
Classifier: Topic :: Text Processing :: Markup :: HTML
Requires-Python: >=3.7
Description-Content-Type: text/x-rst
License-File: LICENSE.rst
Requires-Dist: MarkupSafe >=2.0
Provides-Extra: i18n
Requires-Dist: Babel >=2.7 ; extra == 'i18n'
Jinja
=====
Jinja is a fast, expressive, extensible templating engine. Special
placeholders in the template allow writing code similar to Python
syntax. Then the template is passed data to render the final document.
It includes:
- Template inheritance and inclusion.
- Define and import macros within templates.
- HTML templates can use autoescaping to prevent XSS from untrusted
user input.
- A sandboxed environment can safely render untrusted templates.
- AsyncIO support for generating templates and calling async
functions.
- I18N support with Babel.
- Templates are compiled to optimized Python code just-in-time and
cached, or can be compiled ahead-of-time.
- Exceptions point to the correct line in templates to make debugging
easier.
- Extensible filters, tests, functions, and even syntax.
Jinja's philosophy is that while application logic belongs in Python if
possible, it shouldn't make the template designer's job difficult by
restricting functionality too much.
Installing
----------
Install and update using `pip`_:
.. code-block:: text
$ pip install -U Jinja2
.. _pip: https://pip.pypa.io/en/stable/getting-started/
In A Nutshell
-------------
.. code-block:: jinja
{% extends "base.html" %}
{% block title %}Members{% endblock %}
{% block content %}
<ul>
{% for user in users %}
<li><a href="{{ user.url }}">{{ user.username }}</a></li>
{% endfor %}
</ul>
{% endblock %}
Donate
------
The Pallets organization develops and supports Jinja and other popular
packages. In order to grow the community of contributors and users, and
allow the maintainers to devote more time to the projects, `please
donate today`_.
.. _please donate today: https://palletsprojects.com/donate
Links
-----
- Documentation: https://jinja.palletsprojects.com/
- Changes: https://jinja.palletsprojects.com/changes/
- PyPI Releases: https://pypi.org/project/Jinja2/
- Source Code: https://github.com/pallets/jinja/
- Issue Tracker: https://github.com/pallets/jinja/issues/
- Chat: https://discord.gg/pallets

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

@ -1,2 +0,0 @@
[babel.extractors]
jinja2 = jinja2.ext:babel_extract[i18n]

@ -1,30 +0,0 @@
BSD 3-Clause License
Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later)
Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
Copyright 2004 Manfred Stienstra (the original version)
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.

@ -1,146 +0,0 @@
Metadata-Version: 2.1
Name: Markdown
Version: 3.6
Summary: Python implementation of John Gruber's Markdown.
Author: Manfred Stienstra, Yuri Takhteyev
Author-email: Waylan limberg <python.markdown@gmail.com>
Maintainer: Isaac Muse
Maintainer-email: Waylan Limberg <python.markdown@gmail.com>
License: BSD 3-Clause License
Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later)
Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
Copyright 2004 Manfred Stienstra (the original version)
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.
Project-URL: Homepage, https://Python-Markdown.github.io/
Project-URL: Documentation, https://Python-Markdown.github.io/
Project-URL: Repository, https://github.com/Python-Markdown/markdown
Project-URL: Issue Tracker, https://github.com/Python-Markdown/markdown/issues
Project-URL: Changelog, https://python-markdown.github.io/changelog/
Keywords: markdown,markdown-parser,python-markdown,markdown-to-html
Classifier: Development Status :: 5 - Production/Stable
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
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 :: Only
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Communications :: Email :: Filters
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content :: CGI Tools/Libraries
Classifier: Topic :: Internet :: WWW/HTTP :: Site Management
Classifier: Topic :: Software Development :: Documentation
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Text Processing :: Filters
Classifier: Topic :: Text Processing :: Markup :: HTML
Classifier: Topic :: Text Processing :: Markup :: Markdown
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE.md
Requires-Dist: importlib-metadata >=4.4 ; python_version < "3.10"
Provides-Extra: docs
Requires-Dist: mkdocs >=1.5 ; extra == 'docs'
Requires-Dist: mkdocs-nature >=0.6 ; extra == 'docs'
Requires-Dist: mdx-gh-links >=0.2 ; extra == 'docs'
Requires-Dist: mkdocstrings[python] ; extra == 'docs'
Requires-Dist: mkdocs-gen-files ; extra == 'docs'
Requires-Dist: mkdocs-section-index ; extra == 'docs'
Requires-Dist: mkdocs-literate-nav ; extra == 'docs'
Provides-Extra: testing
Requires-Dist: coverage ; extra == 'testing'
Requires-Dist: pyyaml ; extra == 'testing'
[Python-Markdown][]
===================
[![Build Status][build-button]][build]
[![Coverage Status][codecov-button]][codecov]
[![Latest Version][mdversion-button]][md-pypi]
[![Python Versions][pyversion-button]][md-pypi]
[![BSD License][bsdlicense-button]][bsdlicense]
[![Code of Conduct][codeofconduct-button]][Code of Conduct]
[build-button]: https://github.com/Python-Markdown/markdown/workflows/CI/badge.svg?event=push
[build]: https://github.com/Python-Markdown/markdown/actions?query=workflow%3ACI+event%3Apush
[codecov-button]: https://codecov.io/gh/Python-Markdown/markdown/branch/master/graph/badge.svg
[codecov]: https://codecov.io/gh/Python-Markdown/markdown
[mdversion-button]: https://img.shields.io/pypi/v/Markdown.svg
[md-pypi]: https://pypi.org/project/Markdown/
[pyversion-button]: https://img.shields.io/pypi/pyversions/Markdown.svg
[bsdlicense-button]: https://img.shields.io/badge/license-BSD-yellow.svg
[bsdlicense]: https://opensource.org/licenses/BSD-3-Clause
[codeofconduct-button]: https://img.shields.io/badge/code%20of%20conduct-contributor%20covenant-green.svg?style=flat-square
[Code of Conduct]: https://github.com/Python-Markdown/markdown/blob/master/CODE_OF_CONDUCT.md
This is a Python implementation of John Gruber's [Markdown][].
It is almost completely compliant with the reference implementation,
though there are a few known issues. See [Features][] for information
on what exactly is supported and what is not. Additional features are
supported by the [Available Extensions][].
[Python-Markdown]: https://Python-Markdown.github.io/
[Markdown]: https://daringfireball.net/projects/markdown/
[Features]: https://Python-Markdown.github.io#Features
[Available Extensions]: https://Python-Markdown.github.io/extensions
Documentation
-------------
```bash
pip install markdown
```
```python
import markdown
html = markdown.markdown(your_text_string)
```
For more advanced [installation] and [usage] documentation, see the `docs/` directory
of the distribution or the project website at <https://Python-Markdown.github.io/>.
[installation]: https://python-markdown.github.io/install/
[usage]: https://python-markdown.github.io/reference/
See the change log at <https://python-markdown.github.io/changelog/>.
Support
-------
You may report bugs, ask for help, and discuss various other issues on the [bug tracker][].
[bug tracker]: https://github.com/Python-Markdown/markdown/issues
Code of Conduct
---------------
Everyone interacting in the Python-Markdown project's code bases, issue trackers,
and mailing lists is expected to follow the [Code of Conduct].

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@ -1,22 +0,0 @@
[console_scripts]
markdown_py = markdown.__main__:run
[markdown.extensions]
abbr = markdown.extensions.abbr:AbbrExtension
admonition = markdown.extensions.admonition:AdmonitionExtension
attr_list = markdown.extensions.attr_list:AttrListExtension
codehilite = markdown.extensions.codehilite:CodeHiliteExtension
def_list = markdown.extensions.def_list:DefListExtension
extra = markdown.extensions.extra:ExtraExtension
fenced_code = markdown.extensions.fenced_code:FencedCodeExtension
footnotes = markdown.extensions.footnotes:FootnoteExtension
legacy_attrs = markdown.extensions.legacy_attrs:LegacyAttrExtension
legacy_em = markdown.extensions.legacy_em:LegacyEmExtension
md_in_html = markdown.extensions.md_in_html:MarkdownInHtmlExtension
meta = markdown.extensions.meta:MetaExtension
nl2br = markdown.extensions.nl2br:Nl2BrExtension
sane_lists = markdown.extensions.sane_lists:SaneListExtension
smarty = markdown.extensions.smarty:SmartyExtension
tables = markdown.extensions.tables:TableExtension
toc = markdown.extensions.toc:TocExtension
wikilinks = markdown.extensions.wikilinks:WikiLinkExtension

@ -1,28 +0,0 @@
Copyright 2010 Pallets
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.

@ -1,93 +0,0 @@
Metadata-Version: 2.1
Name: MarkupSafe
Version: 2.1.5
Summary: Safely add untrusted strings to HTML/XML markup.
Home-page: https://palletsprojects.com/p/markupsafe/
Maintainer: Pallets
Maintainer-email: contact@palletsprojects.com
License: BSD-3-Clause
Project-URL: Donate, https://palletsprojects.com/donate
Project-URL: Documentation, https://markupsafe.palletsprojects.com/
Project-URL: Changes, https://markupsafe.palletsprojects.com/changes/
Project-URL: Source Code, https://github.com/pallets/markupsafe/
Project-URL: Issue Tracker, https://github.com/pallets/markupsafe/issues/
Project-URL: Chat, https://discord.gg/pallets
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
Classifier: Topic :: Text Processing :: Markup :: HTML
Requires-Python: >=3.7
Description-Content-Type: text/x-rst
License-File: LICENSE.rst
MarkupSafe
==========
MarkupSafe implements a text object that escapes characters so it is
safe to use in HTML and XML. Characters that have special meanings are
replaced so that they display as the actual characters. This mitigates
injection attacks, meaning untrusted user input can safely be displayed
on a page.
Installing
----------
Install and update using `pip`_:
.. code-block:: text
pip install -U MarkupSafe
.. _pip: https://pip.pypa.io/en/stable/getting-started/
Examples
--------
.. code-block:: pycon
>>> from markupsafe import Markup, escape
>>> # escape replaces special characters and wraps in Markup
>>> escape("<script>alert(document.cookie);</script>")
Markup('&lt;script&gt;alert(document.cookie);&lt;/script&gt;')
>>> # wrap in Markup to mark text "safe" and prevent escaping
>>> Markup("<strong>Hello</strong>")
Markup('<strong>hello</strong>')
>>> escape(Markup("<strong>Hello</strong>"))
Markup('<strong>hello</strong>')
>>> # Markup is a str subclass
>>> # methods and operators escape their arguments
>>> template = Markup("Hello <em>{name}</em>")
>>> template.format(name='"World"')
Markup('Hello <em>&#34;World&#34;</em>')
Donate
------
The Pallets organization develops and supports MarkupSafe and other
popular packages. In order to grow the community of contributors and
users, and allow the maintainers to devote more time to the projects,
`please donate today`_.
.. _please donate today: https://palletsprojects.com/donate
Links
-----
- Documentation: https://markupsafe.palletsprojects.com/
- Changes: https://markupsafe.palletsprojects.com/changes/
- PyPI Releases: https://pypi.org/project/MarkupSafe/
- Source Code: https://github.com/pallets/markupsafe/
- Issue Tracker: https://github.com/pallets/markupsafe/issues/
- Chat: https://discord.gg/pallets

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Wheel-Version: 1.0
Generator: bdist_wheel (0.42.0)
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Tag: cp312-cp312-macosx_10_9_x86_64

@ -1,20 +0,0 @@
Original work Copyright (C) 2011-2018 by Hong Minhee <https://hongminhee.org>
Modified work Copyright (C) 2019-2023 by E. McConville <https://emcconville.com>
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.

@ -1,128 +0,0 @@
Metadata-Version: 2.1
Name: Wand
Version: 0.6.13
Summary: Ctypes-based simple MagickWand API binding for Python
Home-page: http://wand-py.org/
Author: Hong Minhee
Author-email: hongminhee@member.fsf.org
Maintainer: E. McConville
Maintainer-email: emcconville@emcconville.com
License: MIT License
Project-URL: Documentation, https://docs.wand-py.org
Project-URL: Source, https://github.com/emcconville/wand
Project-URL: Tracker, https://github.com/emcconville/wand/issues
Keywords: ImageMagick ctypes
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
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 :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Programming Language :: Python :: Implementation :: Stackless
Classifier: Topic :: Multimedia :: Graphics
Description-Content-Type: text/x-rst
License-File: LICENSE
Provides-Extra: doc
Requires-Dist: Sphinx (>=5.3.0) ; extra == 'doc'
Provides-Extra: test
Requires-Dist: pytest (>=7.2.0) ; extra == 'test'
.. image:: https://docs.wand-py.org/en/latest/_static/wand.png
:width: 120
:height: 120
Wand_
=====
Wand is a ``ctypes``-based simple ImageMagick_ binding for Python,
supporting 2.7, 3.3+, and PyPy. All functionalities of MagickWand API are
implemented in Wand.
You can install the package from PyPI_ by using ``pip``:
.. code-block:: console
$ pip install Wand
Or would you like to enjoy the bleeding edge? Check out the head
revision of the source code from the `GitHub repository`__:
.. code-block:: console
$ git clone git://github.com/emcconville/wand.git
$ cd wand/
$ python setup.py install
.. _Wand: http://wand-py.org/
.. _ImageMagick: https://www.imagemagick.org/
.. _PyPI: https://pypi.python.org/pypi/Wand
__ https://github.com/emcconville/wand
Docs
----
Recent version
https://docs.wand-py.org/
Development version
https://docs.wand-py.org/en/latest/
.. image:: https://readthedocs.org/projects/wand/badge/
:alt: Documentation Status
:target: https://docs.wand-py.org/en/latest/
Community
---------
Website
http://wand-py.org/
GitHub
https://github.com/emcconville/wand
Package Index (Cheeseshop)
https://pypi.python.org/pypi/Wand
.. image:: https://badge.fury.io/py/Wand.svg?
:alt: Latest PyPI version
:target: https://pypi.python.org/pypi/Wand
Discord
https://discord.gg/wtDWDE9fXK
Stack Overflow tag (Q&A)
http://stackoverflow.com/questions/tagged/wand
Continuous Integration (Travis CI)
https://app.travis-ci.com/emcconville/wand
.. image:: https://app.travis-ci.com/emcconville/wand.svg?branch=master
:alt: Build Status
:target: https://app.travis-ci.com/emcconville/wand
Continuous Integration (GitHub Actions)
https://github.com/emcconville/wand/actions
.. image:: https://github.com/emcconville/wand/workflows/Wand%20CI/badge.svg
:alt: Build Status
:target: https://github.com/emcconville/wand/actions?query=workflow%3A%22Wand+CI%22
Code Coverage
https://coveralls.io/r/emcconville/wand
.. image:: https://coveralls.io/repos/github/emcconville/wand/badge.svg?branch=master
:target: https://coveralls.io/github/emcconville/wand?branch=master

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Metadata-Version: 2.1
Name: fpdf
Version: 1.7.2
Summary: Simple PDF generation for Python
Home-page: http://code.google.com/p/pyfpdf
Download-URL: https://github.com/reingart/pyfpdf/tarball/1.7.2
Author: Olivier PLATHEY ported by Max
Author-email: maxpat78@yahoo.it
Maintainer: Mariano Reingart
Maintainer-email: reingart@gmail.com
License: LGPLv3+
Keywords: pdf,unicode,png,jpg,ttf
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.5
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.2
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Libraries :: PHP Classes
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Multimedia :: Graphics

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"FPDF for python"
__license__ = "LGPL 3.0"
__version__ = "1.7.2"
from .fpdf import FPDF, FPDF_FONT_DIR, FPDF_VERSION, SYSTEM_TTFONTS, set_global, FPDF_CACHE_MODE, FPDF_CACHE_DIR
try:
from .html import HTMLMixin
except ImportError:
import warnings
warnings.warn("web2py gluon package not installed, required for html2pdf")
from .template import Template

@ -1,156 +0,0 @@
#!/usr/bin/env python
# -*- coding: latin-1 -*-
# Fonts:
fpdf_charwidths = {}
fpdf_charwidths['courier']={}
for i in range(0,256):
fpdf_charwidths['courier'][chr(i)]=600
fpdf_charwidths['courierB']=fpdf_charwidths['courier']
fpdf_charwidths['courierI']=fpdf_charwidths['courier']
fpdf_charwidths['courierBI']=fpdf_charwidths['courier']
fpdf_charwidths['helvetica']={
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'B':667,'C':722,'D':722,'E':667,'F':611,'G':778,'H':722,'I':278,'J':500,'K':667,'L':556,'M':833,'N':722,'O':778,'P':667,'Q':778,'R':722,'S':667,'T':611,'U':722,'V':667,'W':944,
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'\xc6':1000,'\xc7':722,'\xc8':667,'\xc9':667,'\xca':667,'\xcb':667,'\xcc':278,'\xcd':278,'\xce':278,'\xcf':278,'\xd0':722,'\xd1':722,'\xd2':778,'\xd3':778,'\xd4':778,'\xd5':778,'\xd6':778,'\xd7':584,'\xd8':778,'\xd9':722,'\xda':722,'\xdb':722,
'\xdc':722,'\xdd':667,'\xde':667,'\xdf':611,'\xe0':556,'\xe1':556,'\xe2':556,'\xe3':556,'\xe4':556,'\xe5':556,'\xe6':889,'\xe7':500,'\xe8':556,'\xe9':556,'\xea':556,'\xeb':556,'\xec':278,'\xed':278,'\xee':278,'\xef':278,'\xf0':556,'\xf1':556,
'\xf2':556,'\xf3':556,'\xf4':556,'\xf5':556,'\xf6':556,'\xf7':584,'\xf8':611,'\xf9':556,'\xfa':556,'\xfb':556,'\xfc':556,'\xfd':500,'\xfe':556,'\xff':500}
fpdf_charwidths['helveticaB']={
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'X':667,'Y':611,'Z':611,'[':333,'\\':278,']':333,'^':570,'_':500,'`':333,'a':500,'b':500,'c':444,'d':500,'e':444,'f':333,'g':500,'h':556,'i':278,'j':278,'k':500,'l':278,'m':778,
'n':556,'o':500,'p':500,'q':500,'r':389,'s':389,'t':278,'u':556,'v':444,'w':667,'x':500,'y':444,'z':389,'{':348,'|':220,'}':348,'~':570,'\x7f':350,'\x80':500,'\x81':350,'\x82':333,'\x83':500,
'\x84':500,'\x85':1000,'\x86':500,'\x87':500,'\x88':333,'\x89':1000,'\x8a':556,'\x8b':333,'\x8c':944,'\x8d':350,'\x8e':611,'\x8f':350,'\x90':350,'\x91':333,'\x92':333,'\x93':500,'\x94':500,'\x95':350,'\x96':500,'\x97':1000,'\x98':333,'\x99':1000,
'\x9a':389,'\x9b':333,'\x9c':722,'\x9d':350,'\x9e':389,'\x9f':611,'\xa0':250,'\xa1':389,'\xa2':500,'\xa3':500,'\xa4':500,'\xa5':500,'\xa6':220,'\xa7':500,'\xa8':333,'\xa9':747,'\xaa':266,'\xab':500,'\xac':606,'\xad':333,'\xae':747,'\xaf':333,
'\xb0':400,'\xb1':570,'\xb2':300,'\xb3':300,'\xb4':333,'\xb5':576,'\xb6':500,'\xb7':250,'\xb8':333,'\xb9':300,'\xba':300,'\xbb':500,'\xbc':750,'\xbd':750,'\xbe':750,'\xbf':500,'\xc0':667,'\xc1':667,'\xc2':667,'\xc3':667,'\xc4':667,'\xc5':667,
'\xc6':944,'\xc7':667,'\xc8':667,'\xc9':667,'\xca':667,'\xcb':667,'\xcc':389,'\xcd':389,'\xce':389,'\xcf':389,'\xd0':722,'\xd1':722,'\xd2':722,'\xd3':722,'\xd4':722,'\xd5':722,'\xd6':722,'\xd7':570,'\xd8':722,'\xd9':722,'\xda':722,'\xdb':722,
'\xdc':722,'\xdd':611,'\xde':611,'\xdf':500,'\xe0':500,'\xe1':500,'\xe2':500,'\xe3':500,'\xe4':500,'\xe5':500,'\xe6':722,'\xe7':444,'\xe8':444,'\xe9':444,'\xea':444,'\xeb':444,'\xec':278,'\xed':278,'\xee':278,'\xef':278,'\xf0':500,'\xf1':556,
'\xf2':500,'\xf3':500,'\xf4':500,'\xf5':500,'\xf6':500,'\xf7':570,'\xf8':500,'\xf9':556,'\xfa':556,'\xfb':556,'\xfc':556,'\xfd':444,'\xfe':500,'\xff':444}
fpdf_charwidths['timesI']={
'\x00':250,'\x01':250,'\x02':250,'\x03':250,'\x04':250,'\x05':250,'\x06':250,'\x07':250,'\x08':250,'\t':250,'\n':250,'\x0b':250,'\x0c':250,'\r':250,'\x0e':250,'\x0f':250,'\x10':250,'\x11':250,'\x12':250,'\x13':250,'\x14':250,'\x15':250,
'\x16':250,'\x17':250,'\x18':250,'\x19':250,'\x1a':250,'\x1b':250,'\x1c':250,'\x1d':250,'\x1e':250,'\x1f':250,' ':250,'!':333,'"':420,'#':500,'$':500,'%':833,'&':778,'\'':214,'(':333,')':333,'*':500,'+':675,
',':250,'-':333,'.':250,'/':278,'0':500,'1':500,'2':500,'3':500,'4':500,'5':500,'6':500,'7':500,'8':500,'9':500,':':333,';':333,'<':675,'=':675,'>':675,'?':500,'@':920,'A':611,
'B':611,'C':667,'D':722,'E':611,'F':611,'G':722,'H':722,'I':333,'J':444,'K':667,'L':556,'M':833,'N':667,'O':722,'P':611,'Q':722,'R':611,'S':500,'T':556,'U':722,'V':611,'W':833,
'X':611,'Y':556,'Z':556,'[':389,'\\':278,']':389,'^':422,'_':500,'`':333,'a':500,'b':500,'c':444,'d':500,'e':444,'f':278,'g':500,'h':500,'i':278,'j':278,'k':444,'l':278,'m':722,
'n':500,'o':500,'p':500,'q':500,'r':389,'s':389,'t':278,'u':500,'v':444,'w':667,'x':444,'y':444,'z':389,'{':400,'|':275,'}':400,'~':541,'\x7f':350,'\x80':500,'\x81':350,'\x82':333,'\x83':500,
'\x84':556,'\x85':889,'\x86':500,'\x87':500,'\x88':333,'\x89':1000,'\x8a':500,'\x8b':333,'\x8c':944,'\x8d':350,'\x8e':556,'\x8f':350,'\x90':350,'\x91':333,'\x92':333,'\x93':556,'\x94':556,'\x95':350,'\x96':500,'\x97':889,'\x98':333,'\x99':980,
'\x9a':389,'\x9b':333,'\x9c':667,'\x9d':350,'\x9e':389,'\x9f':556,'\xa0':250,'\xa1':389,'\xa2':500,'\xa3':500,'\xa4':500,'\xa5':500,'\xa6':275,'\xa7':500,'\xa8':333,'\xa9':760,'\xaa':276,'\xab':500,'\xac':675,'\xad':333,'\xae':760,'\xaf':333,
'\xb0':400,'\xb1':675,'\xb2':300,'\xb3':300,'\xb4':333,'\xb5':500,'\xb6':523,'\xb7':250,'\xb8':333,'\xb9':300,'\xba':310,'\xbb':500,'\xbc':750,'\xbd':750,'\xbe':750,'\xbf':500,'\xc0':611,'\xc1':611,'\xc2':611,'\xc3':611,'\xc4':611,'\xc5':611,
'\xc6':889,'\xc7':667,'\xc8':611,'\xc9':611,'\xca':611,'\xcb':611,'\xcc':333,'\xcd':333,'\xce':333,'\xcf':333,'\xd0':722,'\xd1':667,'\xd2':722,'\xd3':722,'\xd4':722,'\xd5':722,'\xd6':722,'\xd7':675,'\xd8':722,'\xd9':722,'\xda':722,'\xdb':722,
'\xdc':722,'\xdd':556,'\xde':611,'\xdf':500,'\xe0':500,'\xe1':500,'\xe2':500,'\xe3':500,'\xe4':500,'\xe5':500,'\xe6':667,'\xe7':444,'\xe8':444,'\xe9':444,'\xea':444,'\xeb':444,'\xec':278,'\xed':278,'\xee':278,'\xef':278,'\xf0':500,'\xf1':500,
'\xf2':500,'\xf3':500,'\xf4':500,'\xf5':500,'\xf6':500,'\xf7':675,'\xf8':500,'\xf9':500,'\xfa':500,'\xfb':500,'\xfc':500,'\xfd':444,'\xfe':500,'\xff':444}
fpdf_charwidths['zapfdingbats']={
'\x00':0,'\x01':0,'\x02':0,'\x03':0,'\x04':0,'\x05':0,'\x06':0,'\x07':0,'\x08':0,'\t':0,'\n':0,'\x0b':0,'\x0c':0,'\r':0,'\x0e':0,'\x0f':0,'\x10':0,'\x11':0,'\x12':0,'\x13':0,'\x14':0,'\x15':0,
'\x16':0,'\x17':0,'\x18':0,'\x19':0,'\x1a':0,'\x1b':0,'\x1c':0,'\x1d':0,'\x1e':0,'\x1f':0,' ':278,'!':974,'"':961,'#':974,'$':980,'%':719,'&':789,'\'':790,'(':791,')':690,'*':960,'+':939,
',':549,'-':855,'.':911,'/':933,'0':911,'1':945,'2':974,'3':755,'4':846,'5':762,'6':761,'7':571,'8':677,'9':763,':':760,';':759,'<':754,'=':494,'>':552,'?':537,'@':577,'A':692,
'B':786,'C':788,'D':788,'E':790,'F':793,'G':794,'H':816,'I':823,'J':789,'K':841,'L':823,'M':833,'N':816,'O':831,'P':923,'Q':744,'R':723,'S':749,'T':790,'U':792,'V':695,'W':776,
'X':768,'Y':792,'Z':759,'[':707,'\\':708,']':682,'^':701,'_':826,'`':815,'a':789,'b':789,'c':707,'d':687,'e':696,'f':689,'g':786,'h':787,'i':713,'j':791,'k':785,'l':791,'m':873,
'n':761,'o':762,'p':762,'q':759,'r':759,'s':892,'t':892,'u':788,'v':784,'w':438,'x':138,'y':277,'z':415,'{':392,'|':392,'}':668,'~':668,'\x7f':0,'\x80':390,'\x81':390,'\x82':317,'\x83':317,
'\x84':276,'\x85':276,'\x86':509,'\x87':509,'\x88':410,'\x89':410,'\x8a':234,'\x8b':234,'\x8c':334,'\x8d':334,'\x8e':0,'\x8f':0,'\x90':0,'\x91':0,'\x92':0,'\x93':0,'\x94':0,'\x95':0,'\x96':0,'\x97':0,'\x98':0,'\x99':0,
'\x9a':0,'\x9b':0,'\x9c':0,'\x9d':0,'\x9e':0,'\x9f':0,'\xa0':0,'\xa1':732,'\xa2':544,'\xa3':544,'\xa4':910,'\xa5':667,'\xa6':760,'\xa7':760,'\xa8':776,'\xa9':595,'\xaa':694,'\xab':626,'\xac':788,'\xad':788,'\xae':788,'\xaf':788,
'\xb0':788,'\xb1':788,'\xb2':788,'\xb3':788,'\xb4':788,'\xb5':788,'\xb6':788,'\xb7':788,'\xb8':788,'\xb9':788,'\xba':788,'\xbb':788,'\xbc':788,'\xbd':788,'\xbe':788,'\xbf':788,'\xc0':788,'\xc1':788,'\xc2':788,'\xc3':788,'\xc4':788,'\xc5':788,
'\xc6':788,'\xc7':788,'\xc8':788,'\xc9':788,'\xca':788,'\xcb':788,'\xcc':788,'\xcd':788,'\xce':788,'\xcf':788,'\xd0':788,'\xd1':788,'\xd2':788,'\xd3':788,'\xd4':894,'\xd5':838,'\xd6':1016,'\xd7':458,'\xd8':748,'\xd9':924,'\xda':748,'\xdb':918,
'\xdc':927,'\xdd':928,'\xde':928,'\xdf':834,'\xe0':873,'\xe1':828,'\xe2':924,'\xe3':924,'\xe4':917,'\xe5':930,'\xe6':931,'\xe7':463,'\xe8':883,'\xe9':836,'\xea':836,'\xeb':867,'\xec':867,'\xed':696,'\xee':696,'\xef':874,'\xf0':0,'\xf1':874,
'\xf2':760,'\xf3':946,'\xf4':771,'\xf5':865,'\xf6':771,'\xf7':888,'\xf8':967,'\xf9':888,'\xfa':831,'\xfb':873,'\xfc':927,'\xfd':970,'\xfe':918,'\xff':0}

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@ -1,402 +0,0 @@
# -*- coding: latin-1 -*-
"HTML Renderer for FPDF.py"
__author__ = "Mariano Reingart <reingart@gmail.com>"
__copyright__ = "Copyright (C) 2010 Mariano Reingart"
__license__ = "LGPL 3.0"
# Inspired by tuto5.py and several examples from fpdf.org, html2fpdf, etc.
from .fpdf import FPDF
from .py3k import PY3K, basestring, unicode, HTMLParser
DEBUG = False
def px2mm(px):
return int(px)*25.4/72.0
def hex2dec(color = "#000000"):
if color:
r = int(color[1:3], 16)
g = int(color[3:5], 16)
b = int(color[5:7], 16)
return r, g, b
class HTML2FPDF(HTMLParser):
"Render basic HTML to FPDF"
def __init__(self, pdf, image_map=None):
HTMLParser.__init__(self)
self.style = {}
self.pre = False
self.href = ''
self.align = ''
self.page_links = {}
self.font = None
self.font_stack = []
self.pdf = pdf
self.image_map = image_map or (lambda src: src)
self.r = self.g = self.b = 0
self.indent = 0
self.bullet = []
self.set_font("times", 12)
self.font_face = "times" # initialize font
self.color = 0 #initialize font color
self.table = None # table attributes
self.table_col_width = None # column (header) widths
self.table_col_index = None # current column index
self.td = None # cell attributes
self.th = False # header enabled
self.tr = None
self.theader = None # table header cells
self.tfooter = None # table footer cells
self.thead = None
self.tfoot = None
self.theader_out = self.tfooter_out = False
self.hsize = dict(h1=2, h2=1.5, h3=1.17, h4=1, h5=0.83, h6=0.67)
def width2mm(self, length):
if length[-1]=='%':
total = self.pdf.w - self.pdf.r_margin - self.pdf.l_margin
if self.table['width'][-1]=='%':
total *= int(self.table['width'][:-1])/100.0
return int(length[:-1]) * total / 101.0
else:
return int(length) / 6.0
def handle_data(self, txt):
if self.td is not None: # drawing a table?
if 'width' not in self.td and 'colspan' not in self.td:
try:
l = [self.table_col_width[self.table_col_index]]
except IndexError:
raise RuntimeError("Table column/cell width not specified, unable to continue")
elif 'colspan' in self.td:
i = self.table_col_index
colspan = int(self.td['colspan'])
l = self.table_col_width[i:i+colspan]
else:
l = [self.td.get('width','240')]
w = sum([self.width2mm(lenght) for lenght in l])
h = int(self.td.get('height', 0)) / 4 or self.h*1.30
self.table_h = h
border = int(self.table.get('border', 0))
if not self.th:
align = self.td.get('align', 'L')[0].upper()
border = border and 'LR'
else:
self.set_style('B',True)
border = border or 'B'
align = self.td.get('align', 'C')[0].upper()
bgcolor = hex2dec(self.td.get('bgcolor', self.tr.get('bgcolor', '')))
# parsing table header/footer (drawn later):
if self.thead is not None:
self.theader.append(((w,h,txt,border,0,align), bgcolor))
if self.tfoot is not None:
self.tfooter.append(((w,h,txt,border,0,align), bgcolor))
# check if reached end of page, add table footer and header:
height = h + (self.tfooter and self.tfooter[0][0][1] or 0)
if self.pdf.y+height>self.pdf.page_break_trigger and not self.th:
self.output_table_footer()
self.pdf.add_page()
self.theader_out = self.tfooter_out = False
if self.tfoot is None and self.thead is None:
if not self.theader_out:
self.output_table_header()
self.box_shadow(w, h, bgcolor)
if DEBUG: print("td cell", self.pdf.x, w, txt, "*")
self.pdf.cell(w,h,txt,border,0,align)
elif self.table is not None:
# ignore anything else than td inside a table
pass
elif self.align:
if DEBUG: print("cell", txt, "*")
self.pdf.cell(0,self.h,txt,0,1,self.align[0].upper(), self.href)
else:
txt = txt.replace("\n"," ")
if self.href:
self.put_link(self.href,txt)
else:
if DEBUG: print("write", txt, "*")
self.pdf.write(self.h,txt)
def box_shadow(self, w, h, bgcolor):
if DEBUG: print("box_shadow", w, h, bgcolor)
if bgcolor:
fill_color = self.pdf.fill_color
self.pdf.set_fill_color(*bgcolor)
self.pdf.rect(self.pdf.x, self.pdf.y, w, h, 'F')
self.pdf.fill_color = fill_color
def output_table_header(self):
if self.theader:
b = self.b
x = self.pdf.x
self.pdf.set_x(self.table_offset)
self.set_style('B',True)
for cell, bgcolor in self.theader:
self.box_shadow(cell[0], cell[1], bgcolor)
self.pdf.cell(*cell)
self.set_style('B',b)
self.pdf.ln(self.theader[0][0][1])
self.pdf.set_x(self.table_offset)
#self.pdf.set_x(x)
self.theader_out = True
def output_table_footer(self):
if self.tfooter:
x = self.pdf.x
self.pdf.set_x(self.table_offset)
#TODO: self.output_table_sep()
for cell, bgcolor in self.tfooter:
self.box_shadow(cell[0], cell[1], bgcolor)
self.pdf.cell(*cell)
self.pdf.ln(self.tfooter[0][0][1])
self.pdf.set_x(x)
if int(self.table.get('border', 0)):
self.output_table_sep()
self.tfooter_out = True
def output_table_sep(self):
self.pdf.set_x(self.table_offset)
x1 = self.pdf.x
y1 = self.pdf.y
w = sum([self.width2mm(lenght) for lenght in self.table_col_width])
self.pdf.line(x1,y1,x1+w,y1)
def handle_starttag(self, tag, attrs):
attrs = dict(attrs)
if DEBUG: print("STARTTAG", tag, attrs)
if tag=='b' or tag=='i' or tag=='u':
self.set_style(tag,1)
if tag=='a':
self.href=attrs['href']
if tag=='br':
self.pdf.ln(5)
if tag=='p':
self.pdf.ln(5)
if attrs:
if attrs: self.align = attrs.get('align')
if tag in self.hsize:
k = self.hsize[tag]
self.pdf.ln(5*k)
self.pdf.set_text_color(150,0,0)
self.pdf.set_font_size(12 * k)
if attrs: self.align = attrs.get('align')
if tag=='hr':
self.put_line()
if tag=='pre':
self.pdf.set_font('Courier','',11)
self.pdf.set_font_size(11)
self.set_style('B',False)
self.set_style('I',False)
self.pre = True
if tag=='blockquote':
self.set_text_color(100,0,45)
self.pdf.ln(3)
if tag=='ul':
self.indent+=1
self.bullet.append('\x95')
if tag=='ol':
self.indent+=1
self.bullet.append(0)
if tag=='li':
self.pdf.ln(self.h+2)
self.pdf.set_text_color(190,0,0)
bullet = self.bullet[self.indent-1]
if not isinstance(bullet, basestring):
bullet += 1
self.bullet[self.indent-1] = bullet
bullet = "%s. " % bullet
self.pdf.write(self.h,'%s%s ' % (' '*5*self.indent, bullet))
self.set_text_color()
if tag=='font':
# save previous font state:
self.font_stack.append((self.font_face, self.font_size, self.color))
if 'color' in attrs:
self.color = hex2dec(attrs['color'])
self.set_text_color(*color)
self.color = color
if 'face' in attrs:
face = attrs.get('face').lower()
try:
self.pdf.set_font(face)
self.font_face = face
except RuntimeError:
pass # font not found, ignore
if 'size' in attrs:
size = int(attrs.get('size'))
self.pdf.set_font(self.font_face, size=int(size))
self.font_size = size
if tag=='table':
self.table = dict([(k.lower(), v) for k,v in attrs.items()])
if not 'width' in self.table:
self.table['width'] = '100%'
if self.table['width'][-1]=='%':
w = self.pdf.w - self.pdf.r_margin - self.pdf.l_margin
w *= int(self.table['width'][:-1])/100.0
self.table_offset = (self.pdf.w-w)/2.0
self.table_col_width = []
self.theader_out = self.tfooter_out = False
self.theader = []
self.tfooter = []
self.thead = None
self.tfoot = None
self.table_h = 0
self.pdf.ln()
if tag=='tr':
self.tr = dict([(k.lower(), v) for k,v in attrs.items()])
self.table_col_index = 0
self.pdf.set_x(self.table_offset)
if tag=='td':
self.td = dict([(k.lower(), v) for k,v in attrs.items()])
if tag=='th':
self.td = dict([(k.lower(), v) for k,v in attrs.items()])
self.th = True
if 'width' in self.td:
self.table_col_width.append(self.td['width'])
if tag=='thead':
self.thead = {}
if tag=='tfoot':
self.tfoot = {}
if tag=='img':
if 'src' in attrs:
x = self.pdf.get_x()
y = self.pdf.get_y()
w = px2mm(attrs.get('width', 0))
h = px2mm(attrs.get('height',0))
if self.align and self.align[0].upper() == 'C':
x = (self.pdf.w-x)/2.0 - w/2.0
self.pdf.image(self.image_map(attrs['src']),
x, y, w, h, link=self.href)
self.pdf.set_x(x+w)
self.pdf.set_y(y+h)
if tag=='b' or tag=='i' or tag=='u':
self.set_style(tag, True)
if tag=='center':
self.align = 'Center'
def handle_endtag(self, tag):
#Closing tag
if DEBUG: print("ENDTAG", tag)
if tag=='h1' or tag=='h2' or tag=='h3' or tag=='h4':
self.pdf.ln(6)
self.set_font()
self.set_style()
self.align = None
if tag=='pre':
self.pdf.set_font(self.font or 'Times','',12)
self.pdf.set_font_size(12)
self.pre=False
if tag=='blockquote':
self.set_text_color(0,0,0)
self.pdf.ln(3)
if tag=='strong':
tag='b'
if tag=='em':
tag='i'
if tag=='b' or tag=='i' or tag=='u':
self.set_style(tag, False)
if tag=='a':
self.href=''
if tag=='p':
self.align=''
if tag in ('ul', 'ol'):
self.indent-=1
self.bullet.pop()
if tag=='table':
if not self.tfooter_out:
self.output_table_footer()
self.table = None
self.th = False
self.theader = None
self.tfooter = None
self.pdf.ln()
if tag=='thead':
self.thead = None
if tag=='tfoot':
self.tfoot = None
if tag=='tbody':
# draw a line separator between table bodies
self.pdf.set_x(self.table_offset)
self.output_table_sep()
if tag=='tr':
h = self.table_h
if self.tfoot is None:
self.pdf.ln(h)
self.tr = None
if tag=='td' or tag=='th':
if self.th:
if DEBUG: print("revert style")
self.set_style('B', False) # revert style
self.table_col_index += int(self.td.get('colspan','1'))
self.td = None
self.th = False
if tag=='font':
# recover last font state
face, size, color = self.font_stack.pop()
if face:
self.pdf.set_text_color(0,0,0)
self.color = None
self.set_font(face, size)
self.font = None
if tag=='center':
self.align = None
def set_font(self, face=None, size=None):
if face:
self.font_face = face
if size:
self.font_size = size
self.h = size / 72.0*25.4
if DEBUG: print("H", self.h)
self.pdf.set_font(self.font_face or 'times','',12)
self.pdf.set_font_size(self.font_size or 12)
self.set_style('u', False)
self.set_style('b', False)
self.set_style('i', False)
self.set_text_color()
def set_style(self, tag=None, enable=None):
#Modify style and select corresponding font
if tag:
t = self.style.get(tag.lower())
self.style[tag.lower()] = enable
style=''
for s in ('b','i','u'):
if self.style.get(s):
style+=s
if DEBUG: print("SET_FONT_STYLE", style)
self.pdf.set_font('',style)
def set_text_color(self, r=None, g=0, b=0):
if r is None:
self.pdf.set_text_color(self.r,self.g,self.b)
else:
self.pdf.set_text_color(r, g, b)
self.r = r
self.g = g
self.b = b
def put_link(self, url, txt):
#Put a hyperlink
self.set_text_color(0,0,255)
self.set_style('u', True)
self.pdf.write(5,txt,url)
self.set_style('u', False)
self.set_text_color(0)
def put_line(self):
self.pdf.ln(2)
self.pdf.line(self.pdf.get_x(),self.pdf.get_y(),self.pdf.get_x()+187,self.pdf.get_y())
self.pdf.ln(3)
class HTMLMixin(object):
def write_html(self, text, image_map=None):
"Parse HTML and convert it to PDF"
h2p = HTML2FPDF(self, image_map)
text = h2p.unescape(text) # To deal with HTML entities
h2p.feed(text)

@ -1,54 +0,0 @@
#!/usr/bin/env python
# -*- coding: latin-1 -*-
from .py3k import PY3K, basestring, unicode
# fpdf php helpers:
def substr(s, start, length=-1):
if length < 0:
length=len(s)-start
return s[start:start+length]
def sprintf(fmt, *args): return fmt % args
def print_r(array):
if not isinstance(array, dict):
array = dict([(k, k) for k in array])
for k, v in array.items():
print("[%s] => %s " % (k, v))
def UTF8ToUTF16BE(instr, setbom=True):
"Converts UTF-8 strings to UTF16-BE."
outstr = "".encode()
if (setbom):
outstr += "\xFE\xFF".encode("latin1")
if not isinstance(instr, unicode):
instr = instr.decode('UTF-8')
outstr += instr.encode('UTF-16BE')
# convert bytes back to fake unicode string until PEP461-like is implemented
if PY3K:
outstr = outstr.decode("latin1")
return outstr
def UTF8StringToArray(instr):
"Converts UTF-8 strings to codepoints array"
return [ord(c) for c in instr]
# ttfints php helpers:
def die(msg):
raise RuntimeError(msg)
def str_repeat(s, count):
return s * count
def str_pad(s, pad_length=0, pad_char= " ", pad_type= +1 ):
if pad_type<0: # pad left
return s.rjust(pad_length, pad_char)
elif pad_type>0: # pad right
return s.ljust(pad_length, pad_char)
else: # pad both
return s.center(pad_length, pad_char)
strlen = count = lambda s: len(s)

@ -1,75 +0,0 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"Special module to handle differences between Python 2 and 3 versions"
import sys
PY3K = sys.version_info >= (3, 0)
try:
import cPickle as pickle
except ImportError:
import pickle
try:
from urllib import urlopen
except ImportError:
from urllib.request import urlopen
try:
from hashlib import md5
except ImportError:
try:
from md5 import md5
except ImportError:
md5 = None
def hashpath(fn):
h = md5()
if PY3K:
h.update(fn.encode("UTF-8"))
else:
h.update(fn)
return h.hexdigest()
# Check if PIL is available (tries importing both pypi version and corrected or manually installed versions).
# Necessary for JPEG and GIF support.
# TODO: Pillow support
try:
from PIL import Image
except ImportError:
try:
import Image
except ImportError:
Image = None
try:
from HTMLParser import HTMLParser
except ImportError:
from html.parser import HTMLParser
if PY3K:
basestring = str
unicode = str
ord = lambda x: x
else:
basestring = basestring
unicode = unicode
ord = ord
# shortcut to bytes conversion (b prefix)
def b(s):
if isinstance(s, basestring):
return s.encode("latin1")
elif isinstance(s, int):
if PY3K:
return bytes([s]) # http://bugs.python.org/issue4588
else:
return chr(s)
def exception():
"Return the current the exception instance currently being handled"
# this is needed to support Python 2.5 that lacks "as" syntax
return sys.exc_info()[1]

@ -1,226 +0,0 @@
# -*- coding: iso-8859-1 -*-
"PDF Template Helper for FPDF.py"
__author__ = "Mariano Reingart <reingart@gmail.com>"
__copyright__ = "Copyright (C) 2010 Mariano Reingart"
__license__ = "LGPL 3.0"
import sys,os,csv
from .fpdf import FPDF
from .py3k import PY3K, basestring, unicode
def rgb(col):
return (col // 65536), (col // 256 % 256), (col% 256)
class Template:
def __init__(self, infile=None, elements=None, format='A4', orientation='portrait',
title='', author='', subject='', creator='', keywords=''):
if elements:
self.load_elements(elements)
self.handlers = {'T': self.text, 'L': self.line, 'I': self.image,
'B': self.rect, 'BC': self.barcode, 'W': self.write, }
self.texts = {}
pdf = self.pdf = FPDF(format=format,orientation=orientation, unit="mm")
pdf.set_title(title)
pdf.set_author(author)
pdf.set_creator(creator)
pdf.set_subject(subject)
pdf.set_keywords(keywords)
def load_elements(self, elements):
"Initialize the internal element structures"
self.pg_no = 0
self.elements = elements
self.keys = [v['name'].lower() for v in self.elements]
def parse_csv(self, infile, delimiter=",", decimal_sep="."):
"Parse template format csv file and create elements dict"
keys = ('name','type','x1','y1','x2','y2','font','size',
'bold','italic','underline','foreground','background',
'align','text','priority', 'multiline')
self.elements = []
self.pg_no = 0
if not PY3K:
f = open(infile, 'rb')
else:
f = open(infile)
for row in csv.reader(f, delimiter=delimiter):
kargs = {}
for i,v in enumerate(row):
if not v.startswith("'") and decimal_sep!=".":
v = v.replace(decimal_sep,".")
else:
v = v
if v=='':
v = None
else:
v = eval(v.strip())
kargs[keys[i]] = v
self.elements.append(kargs)
self.keys = [v['name'].lower() for v in self.elements]
def add_page(self):
self.pg_no += 1
self.texts[self.pg_no] = {}
def __setitem__(self, name, value):
if name.lower() in self.keys:
if not PY3K and isinstance(value, unicode):
value = value.encode("latin1","ignore")
elif value is None:
value = ""
else:
value = str(value)
self.texts[self.pg_no][name.lower()] = value
# setitem shortcut (may be further extended)
set = __setitem__
def has_key(self, name):
return name.lower() in self.keys
def __getitem__(self, name):
if name in self.keys:
key = name.lower()
if key in self.texts:
# text for this page:
return self.texts[self.pg_no][key]
else:
# find first element for default text:
elements = [element for element in self.elements
if element['name'].lower() == key]
if elements:
return elements[0]['text']
def split_multicell(self, text, element_name):
"Divide (\n) a string using a given element width"
pdf = self.pdf
element = [element for element in self.elements
if element['name'].lower() == element_name.lower()][0]
style = ""
if element['bold']: style += "B"
if element['italic']: style += "I"
if element['underline']: style += "U"
pdf.set_font(element['font'],style,element['size'])
align = {'L':'L','R':'R','I':'L','D':'R','C':'C','':''}.get(element['align']) # D/I in spanish
if isinstance(text, unicode) and not PY3K:
text = text.encode("latin1","ignore")
else:
text = str(text)
return pdf.multi_cell(w=element['x2']-element['x1'],
h=element['y2']-element['y1'],
txt=text,align=align,split_only=True)
def render(self, outfile, dest="F"):
pdf = self.pdf
for pg in range(1, self.pg_no+1):
pdf.add_page()
pdf.set_font('Arial','B',16)
pdf.set_auto_page_break(False,margin=0)
for element in sorted(self.elements,key=lambda x: x['priority']):
#print "dib",element['type'], element['name'], element['x1'], element['y1'], element['x2'], element['y2']
element = element.copy()
element['text'] = self.texts[pg].get(element['name'].lower(), element['text'])
if 'rotate' in element:
pdf.rotate(element['rotate'], element['x1'], element['y1'])
self.handlers[element['type'].upper()](pdf, **element)
if 'rotate' in element:
pdf.rotate(0)
if dest:
return pdf.output(outfile, dest)
def text(self, pdf, x1=0, y1=0, x2=0, y2=0, text='', font="arial", size=10,
bold=False, italic=False, underline=False, align="",
foreground=0, backgroud=65535, multiline=None,
*args, **kwargs):
if text:
if pdf.text_color!=rgb(foreground):
pdf.set_text_color(*rgb(foreground))
if pdf.fill_color!=rgb(backgroud):
pdf.set_fill_color(*rgb(backgroud))
font = font.strip().lower()
if font == 'arial black':
font = 'arial'
style = ""
for tag in 'B', 'I', 'U':
if (text.startswith("<%s>" % tag) and text.endswith("</%s>" %tag)):
text = text[3:-4]
style += tag
if bold: style += "B"
if italic: style += "I"
if underline: style += "U"
align = {'L':'L','R':'R','I':'L','D':'R','C':'C','':''}.get(align) # D/I in spanish
pdf.set_font(font,style,size)
##m_k = 72 / 2.54
##h = (size/m_k)
pdf.set_xy(x1,y1)
if multiline is None:
# multiline==None: write without wrapping/trimming (default)
pdf.cell(w=x2-x1,h=y2-y1,txt=text,border=0,ln=0,align=align)
elif multiline:
# multiline==True: automatic word - warp
pdf.multi_cell(w=x2-x1,h=y2-y1,txt=text,border=0,align=align)
else:
# multiline==False: trim to fit exactly the space defined
text = pdf.multi_cell(w=x2-x1, h=y2-y1,
txt=text, align=align, split_only=True)[0]
print("trimming: *%s*" % text)
pdf.cell(w=x2-x1,h=y2-y1,txt=text,border=0,ln=0,align=align)
#pdf.Text(x=x1,y=y1,txt=text)
def line(self, pdf, x1=0, y1=0, x2=0, y2=0, size=0, foreground=0, *args, **kwargs):
if pdf.draw_color!=rgb(foreground):
#print "SetDrawColor", hex(foreground)
pdf.set_draw_color(*rgb(foreground))
#print "SetLineWidth", size
pdf.set_line_width(size)
pdf.line(x1, y1, x2, y2)
def rect(self, pdf, x1=0, y1=0, x2=0, y2=0, size=0, foreground=0, backgroud=65535, *args, **kwargs):
if pdf.draw_color!=rgb(foreground):
pdf.set_draw_color(*rgb(foreground))
if pdf.fill_color!=rgb(backgroud):
pdf.set_fill_color(*rgb(backgroud))
pdf.set_line_width(size)
pdf.rect(x1, y1, x2-x1, y2-y1)
def image(self, pdf, x1=0, y1=0, x2=0, y2=0, text='', *args,**kwargs):
if text:
pdf.image(text,x1,y1,w=x2-x1,h=y2-y1,type='',link='')
def barcode(self, pdf, x1=0, y1=0, x2=0, y2=0, text='', font="arial", size=1,
foreground=0, *args, **kwargs):
if pdf.draw_color!=rgb(foreground):
pdf.set_draw_color(*rgb(foreground))
font = font.lower().strip()
if font == 'interleaved 2of5 nt':
pdf.interleaved2of5(text,x1,y1,w=size,h=y2-y1)
# Added by Derek Schwalenberg Schwalenberg1013@gmail.com to allow (url) links in templates (using write method) 2014-02-22
def write(self, pdf, x1=0, y1=0, x2=0, y2=0, text='', font="arial", size=1,
bold=False, italic=False, underline=False, align="", link='http://example.com',
foreground=0, *args, **kwargs):
if pdf.text_color!=rgb(foreground):
pdf.set_text_color(*rgb(foreground))
font = font.strip().lower()
if font == 'arial black':
font = 'arial'
style = ""
for tag in 'B', 'I', 'U':
if (text.startswith("<%s>" % tag) and text.endswith("</%s>" %tag)):
text = text[3:-4]
style += tag
if bold: style += "B"
if italic: style += "I"
if underline: style += "U"
align = {'L':'L','R':'R','I':'L','D':'R','C':'C','':''}.get(align) # D/I in spanish
pdf.set_font(font,style,size)
##m_k = 72 / 2.54
##h = (size/m_k)
pdf.set_xy(x1,y1)
pdf.write(5,text,link)

File diff suppressed because it is too large Load Diff

@ -1,37 +0,0 @@
"""Jinja is a template engine written in pure Python. It provides a
non-XML syntax that supports inline expressions and an optional
sandboxed environment.
"""
from .bccache import BytecodeCache as BytecodeCache
from .bccache import FileSystemBytecodeCache as FileSystemBytecodeCache
from .bccache import MemcachedBytecodeCache as MemcachedBytecodeCache
from .environment import Environment as Environment
from .environment import Template as Template
from .exceptions import TemplateAssertionError as TemplateAssertionError
from .exceptions import TemplateError as TemplateError
from .exceptions import TemplateNotFound as TemplateNotFound
from .exceptions import TemplateRuntimeError as TemplateRuntimeError
from .exceptions import TemplatesNotFound as TemplatesNotFound
from .exceptions import TemplateSyntaxError as TemplateSyntaxError
from .exceptions import UndefinedError as UndefinedError
from .loaders import BaseLoader as BaseLoader
from .loaders import ChoiceLoader as ChoiceLoader
from .loaders import DictLoader as DictLoader
from .loaders import FileSystemLoader as FileSystemLoader
from .loaders import FunctionLoader as FunctionLoader
from .loaders import ModuleLoader as ModuleLoader
from .loaders import PackageLoader as PackageLoader
from .loaders import PrefixLoader as PrefixLoader
from .runtime import ChainableUndefined as ChainableUndefined
from .runtime import DebugUndefined as DebugUndefined
from .runtime import make_logging_undefined as make_logging_undefined
from .runtime import StrictUndefined as StrictUndefined
from .runtime import Undefined as Undefined
from .utils import clear_caches as clear_caches
from .utils import is_undefined as is_undefined
from .utils import pass_context as pass_context
from .utils import pass_environment as pass_environment
from .utils import pass_eval_context as pass_eval_context
from .utils import select_autoescape as select_autoescape
__version__ = "3.1.3"

@ -1,6 +0,0 @@
import re
# generated by scripts/generate_identifier_pattern.py
pattern = re.compile(
r"[\w·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-ٰٟۖ-ۜ۟-۪ۤۧۨ-ܑۭܰ-݊ަ-ް߫-߽߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛࣓-ࣣ࣡-ःऺ-़ा-ॏ॑-ॗॢॣঁ-ঃ়া-ৄেৈো-্ৗৢৣ৾ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑੰੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣૺ-૿ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣஂா-ூெ-ைொ-்ௗఀ-ఄా-ౄె-ైొ-్ౕౖౢౣಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣഀ-ഃ഻഼ാ-ൄെ-ൈൊ-്ൗൢൣංඃ්ා-ුූෘ-ෟෲෳัิ-ฺ็-๎ັິ-ູົຼ່-ໍ༹༘༙༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏႚ-ႝ፝-፟ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝᠋-᠍ᢅᢆᢩᤠ-ᤫᤰ-᤻ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼᪰-᪽ᬀ-ᬄ᬴-᭄᭫-᭳ᮀ-ᮂᮡ-ᮭ᯦-᯳ᰤ-᰷᳐-᳔᳒-᳨᳭ᳲ-᳴᳷-᳹᷀-᷹᷻-᷿‿⁀⁔⃐-⃥⃜⃡-⃰℘℮⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꙯ꙴ-꙽ꚞꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-ꣅ꣠-꣱ꣿꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀ꧥꨩ-ꨶꩃꩌꩍꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭ﬞ︀-️︠-︯︳︴﹍-﹏_𐇽𐋠𐍶-𐍺𐨁-𐨃𐨅𐨆𐨌-𐨏𐨸-𐨿𐨺𐫦𐫥𐴤-𐽆𐴧-𐽐𑀀-𑀂𑀸-𑁆𑁿-𑂂𑂰-𑂺𑄀-𑄂𑄧-𑄴𑅅𑅆𑅳𑆀-𑆂𑆳-𑇀𑇉-𑇌𑈬-𑈷𑈾𑋟-𑋪𑌀-𑌃𑌻𑌼𑌾-𑍄𑍇𑍈𑍋-𑍍𑍗𑍢𑍣𑍦-𑍬𑍰-𑍴𑐵-𑑆𑑞𑒰-𑓃𑖯-𑖵𑖸-𑗀𑗜𑗝𑘰-𑙀𑚫-𑚷𑜝-𑜫𑠬-𑠺𑨁-𑨊𑨳-𑨹𑨻-𑨾𑩇𑩑-𑩛𑪊-𑪙𑰯-𑰶𑰸-𑰿𑲒-𑲧𑲩-𑲶𑴱-𑴶𑴺𑴼𑴽𑴿-𑵅𑵇𑶊-𑶎𑶐𑶑𑶓-𑶗𑻳-𑻶𖫰-𖫴𖬰-𖬶𖽑-𖽾𖾏-𖾒𛲝𛲞𝅥-𝅩𝅭-𝅲𝅻-𝆂𝆅-𝆋𝆪-𝆭𝉂-𝉄𝨀-𝨶𝨻-𝩬𝩵𝪄𝪛-𝪟𝪡-𝪯𞀀-𞀆𞀈-𞀘𞀛-𞀡𞀣𞀤𞀦-𞣐𞀪-𞣖𞥄-𞥊󠄀-󠇯]+" # noqa: B950
)

@ -1,84 +0,0 @@
import inspect
import typing as t
from functools import WRAPPER_ASSIGNMENTS
from functools import wraps
from .utils import _PassArg
from .utils import pass_eval_context
V = t.TypeVar("V")
def async_variant(normal_func): # type: ignore
def decorator(async_func): # type: ignore
pass_arg = _PassArg.from_obj(normal_func)
need_eval_context = pass_arg is None
if pass_arg is _PassArg.environment:
def is_async(args: t.Any) -> bool:
return t.cast(bool, args[0].is_async)
else:
def is_async(args: t.Any) -> bool:
return t.cast(bool, args[0].environment.is_async)
# Take the doc and annotations from the sync function, but the
# name from the async function. Pallets-Sphinx-Themes
# build_function_directive expects __wrapped__ to point to the
# sync function.
async_func_attrs = ("__module__", "__name__", "__qualname__")
normal_func_attrs = tuple(set(WRAPPER_ASSIGNMENTS).difference(async_func_attrs))
@wraps(normal_func, assigned=normal_func_attrs)
@wraps(async_func, assigned=async_func_attrs, updated=())
def wrapper(*args, **kwargs): # type: ignore
b = is_async(args)
if need_eval_context:
args = args[1:]
if b:
return async_func(*args, **kwargs)
return normal_func(*args, **kwargs)
if need_eval_context:
wrapper = pass_eval_context(wrapper)
wrapper.jinja_async_variant = True
return wrapper
return decorator
_common_primitives = {int, float, bool, str, list, dict, tuple, type(None)}
async def auto_await(value: t.Union[t.Awaitable["V"], "V"]) -> "V":
# Avoid a costly call to isawaitable
if type(value) in _common_primitives:
return t.cast("V", value)
if inspect.isawaitable(value):
return await t.cast("t.Awaitable[V]", value)
return t.cast("V", value)
async def auto_aiter(
iterable: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
) -> "t.AsyncIterator[V]":
if hasattr(iterable, "__aiter__"):
async for item in t.cast("t.AsyncIterable[V]", iterable):
yield item
else:
for item in iterable:
yield item
async def auto_to_list(
value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]",
) -> t.List["V"]:
return [x async for x in auto_aiter(value)]

@ -1,406 +0,0 @@
"""The optional bytecode cache system. This is useful if you have very
complex template situations and the compilation of all those templates
slows down your application too much.
Situations where this is useful are often forking web applications that
are initialized on the first request.
"""
import errno
import fnmatch
import marshal
import os
import pickle
import stat
import sys
import tempfile
import typing as t
from hashlib import sha1
from io import BytesIO
from types import CodeType
if t.TYPE_CHECKING:
import typing_extensions as te
from .environment import Environment
class _MemcachedClient(te.Protocol):
def get(self, key: str) -> bytes:
...
def set(self, key: str, value: bytes, timeout: t.Optional[int] = None) -> None:
...
bc_version = 5
# Magic bytes to identify Jinja bytecode cache files. Contains the
# Python major and minor version to avoid loading incompatible bytecode
# if a project upgrades its Python version.
bc_magic = (
b"j2"
+ pickle.dumps(bc_version, 2)
+ pickle.dumps((sys.version_info[0] << 24) | sys.version_info[1], 2)
)
class Bucket:
"""Buckets are used to store the bytecode for one template. It's created
and initialized by the bytecode cache and passed to the loading functions.
The buckets get an internal checksum from the cache assigned and use this
to automatically reject outdated cache material. Individual bytecode
cache subclasses don't have to care about cache invalidation.
"""
def __init__(self, environment: "Environment", key: str, checksum: str) -> None:
self.environment = environment
self.key = key
self.checksum = checksum
self.reset()
def reset(self) -> None:
"""Resets the bucket (unloads the bytecode)."""
self.code: t.Optional[CodeType] = None
def load_bytecode(self, f: t.BinaryIO) -> None:
"""Loads bytecode from a file or file like object."""
# make sure the magic header is correct
magic = f.read(len(bc_magic))
if magic != bc_magic:
self.reset()
return
# the source code of the file changed, we need to reload
checksum = pickle.load(f)
if self.checksum != checksum:
self.reset()
return
# if marshal_load fails then we need to reload
try:
self.code = marshal.load(f)
except (EOFError, ValueError, TypeError):
self.reset()
return
def write_bytecode(self, f: t.IO[bytes]) -> None:
"""Dump the bytecode into the file or file like object passed."""
if self.code is None:
raise TypeError("can't write empty bucket")
f.write(bc_magic)
pickle.dump(self.checksum, f, 2)
marshal.dump(self.code, f)
def bytecode_from_string(self, string: bytes) -> None:
"""Load bytecode from bytes."""
self.load_bytecode(BytesIO(string))
def bytecode_to_string(self) -> bytes:
"""Return the bytecode as bytes."""
out = BytesIO()
self.write_bytecode(out)
return out.getvalue()
class BytecodeCache:
"""To implement your own bytecode cache you have to subclass this class
and override :meth:`load_bytecode` and :meth:`dump_bytecode`. Both of
these methods are passed a :class:`~jinja2.bccache.Bucket`.
A very basic bytecode cache that saves the bytecode on the file system::
from os import path
class MyCache(BytecodeCache):
def __init__(self, directory):
self.directory = directory
def load_bytecode(self, bucket):
filename = path.join(self.directory, bucket.key)
if path.exists(filename):
with open(filename, 'rb') as f:
bucket.load_bytecode(f)
def dump_bytecode(self, bucket):
filename = path.join(self.directory, bucket.key)
with open(filename, 'wb') as f:
bucket.write_bytecode(f)
A more advanced version of a filesystem based bytecode cache is part of
Jinja.
"""
def load_bytecode(self, bucket: Bucket) -> None:
"""Subclasses have to override this method to load bytecode into a
bucket. If they are not able to find code in the cache for the
bucket, it must not do anything.
"""
raise NotImplementedError()
def dump_bytecode(self, bucket: Bucket) -> None:
"""Subclasses have to override this method to write the bytecode
from a bucket back to the cache. If it unable to do so it must not
fail silently but raise an exception.
"""
raise NotImplementedError()
def clear(self) -> None:
"""Clears the cache. This method is not used by Jinja but should be
implemented to allow applications to clear the bytecode cache used
by a particular environment.
"""
def get_cache_key(
self, name: str, filename: t.Optional[t.Union[str]] = None
) -> str:
"""Returns the unique hash key for this template name."""
hash = sha1(name.encode("utf-8"))
if filename is not None:
hash.update(f"|{filename}".encode())
return hash.hexdigest()
def get_source_checksum(self, source: str) -> str:
"""Returns a checksum for the source."""
return sha1(source.encode("utf-8")).hexdigest()
def get_bucket(
self,
environment: "Environment",
name: str,
filename: t.Optional[str],
source: str,
) -> Bucket:
"""Return a cache bucket for the given template. All arguments are
mandatory but filename may be `None`.
"""
key = self.get_cache_key(name, filename)
checksum = self.get_source_checksum(source)
bucket = Bucket(environment, key, checksum)
self.load_bytecode(bucket)
return bucket
def set_bucket(self, bucket: Bucket) -> None:
"""Put the bucket into the cache."""
self.dump_bytecode(bucket)
class FileSystemBytecodeCache(BytecodeCache):
"""A bytecode cache that stores bytecode on the filesystem. It accepts
two arguments: The directory where the cache items are stored and a
pattern string that is used to build the filename.
If no directory is specified a default cache directory is selected. On
Windows the user's temp directory is used, on UNIX systems a directory
is created for the user in the system temp directory.
The pattern can be used to have multiple separate caches operate on the
same directory. The default pattern is ``'__jinja2_%s.cache'``. ``%s``
is replaced with the cache key.
>>> bcc = FileSystemBytecodeCache('/tmp/jinja_cache', '%s.cache')
This bytecode cache supports clearing of the cache using the clear method.
"""
def __init__(
self, directory: t.Optional[str] = None, pattern: str = "__jinja2_%s.cache"
) -> None:
if directory is None:
directory = self._get_default_cache_dir()
self.directory = directory
self.pattern = pattern
def _get_default_cache_dir(self) -> str:
def _unsafe_dir() -> "te.NoReturn":
raise RuntimeError(
"Cannot determine safe temp directory. You "
"need to explicitly provide one."
)
tmpdir = tempfile.gettempdir()
# On windows the temporary directory is used specific unless
# explicitly forced otherwise. We can just use that.
if os.name == "nt":
return tmpdir
if not hasattr(os, "getuid"):
_unsafe_dir()
dirname = f"_jinja2-cache-{os.getuid()}"
actual_dir = os.path.join(tmpdir, dirname)
try:
os.mkdir(actual_dir, stat.S_IRWXU)
except OSError as e:
if e.errno != errno.EEXIST:
raise
try:
os.chmod(actual_dir, stat.S_IRWXU)
actual_dir_stat = os.lstat(actual_dir)
if (
actual_dir_stat.st_uid != os.getuid()
or not stat.S_ISDIR(actual_dir_stat.st_mode)
or stat.S_IMODE(actual_dir_stat.st_mode) != stat.S_IRWXU
):
_unsafe_dir()
except OSError as e:
if e.errno != errno.EEXIST:
raise
actual_dir_stat = os.lstat(actual_dir)
if (
actual_dir_stat.st_uid != os.getuid()
or not stat.S_ISDIR(actual_dir_stat.st_mode)
or stat.S_IMODE(actual_dir_stat.st_mode) != stat.S_IRWXU
):
_unsafe_dir()
return actual_dir
def _get_cache_filename(self, bucket: Bucket) -> str:
return os.path.join(self.directory, self.pattern % (bucket.key,))
def load_bytecode(self, bucket: Bucket) -> None:
filename = self._get_cache_filename(bucket)
# Don't test for existence before opening the file, since the
# file could disappear after the test before the open.
try:
f = open(filename, "rb")
except (FileNotFoundError, IsADirectoryError, PermissionError):
# PermissionError can occur on Windows when an operation is
# in progress, such as calling clear().
return
with f:
bucket.load_bytecode(f)
def dump_bytecode(self, bucket: Bucket) -> None:
# Write to a temporary file, then rename to the real name after
# writing. This avoids another process reading the file before
# it is fully written.
name = self._get_cache_filename(bucket)
f = tempfile.NamedTemporaryFile(
mode="wb",
dir=os.path.dirname(name),
prefix=os.path.basename(name),
suffix=".tmp",
delete=False,
)
def remove_silent() -> None:
try:
os.remove(f.name)
except OSError:
# Another process may have called clear(). On Windows,
# another program may be holding the file open.
pass
try:
with f:
bucket.write_bytecode(f)
except BaseException:
remove_silent()
raise
try:
os.replace(f.name, name)
except OSError:
# Another process may have called clear(). On Windows,
# another program may be holding the file open.
remove_silent()
except BaseException:
remove_silent()
raise
def clear(self) -> None:
# imported lazily here because google app-engine doesn't support
# write access on the file system and the function does not exist
# normally.
from os import remove
files = fnmatch.filter(os.listdir(self.directory), self.pattern % ("*",))
for filename in files:
try:
remove(os.path.join(self.directory, filename))
except OSError:
pass
class MemcachedBytecodeCache(BytecodeCache):
"""This class implements a bytecode cache that uses a memcache cache for
storing the information. It does not enforce a specific memcache library
(tummy's memcache or cmemcache) but will accept any class that provides
the minimal interface required.
Libraries compatible with this class:
- `cachelib <https://github.com/pallets/cachelib>`_
- `python-memcached <https://pypi.org/project/python-memcached/>`_
(Unfortunately the django cache interface is not compatible because it
does not support storing binary data, only text. You can however pass
the underlying cache client to the bytecode cache which is available
as `django.core.cache.cache._client`.)
The minimal interface for the client passed to the constructor is this:
.. class:: MinimalClientInterface
.. method:: set(key, value[, timeout])
Stores the bytecode in the cache. `value` is a string and
`timeout` the timeout of the key. If timeout is not provided
a default timeout or no timeout should be assumed, if it's
provided it's an integer with the number of seconds the cache
item should exist.
.. method:: get(key)
Returns the value for the cache key. If the item does not
exist in the cache the return value must be `None`.
The other arguments to the constructor are the prefix for all keys that
is added before the actual cache key and the timeout for the bytecode in
the cache system. We recommend a high (or no) timeout.
This bytecode cache does not support clearing of used items in the cache.
The clear method is a no-operation function.
.. versionadded:: 2.7
Added support for ignoring memcache errors through the
`ignore_memcache_errors` parameter.
"""
def __init__(
self,
client: "_MemcachedClient",
prefix: str = "jinja2/bytecode/",
timeout: t.Optional[int] = None,
ignore_memcache_errors: bool = True,
):
self.client = client
self.prefix = prefix
self.timeout = timeout
self.ignore_memcache_errors = ignore_memcache_errors
def load_bytecode(self, bucket: Bucket) -> None:
try:
code = self.client.get(self.prefix + bucket.key)
except Exception:
if not self.ignore_memcache_errors:
raise
else:
bucket.bytecode_from_string(code)
def dump_bytecode(self, bucket: Bucket) -> None:
key = self.prefix + bucket.key
value = bucket.bytecode_to_string()
try:
if self.timeout is not None:
self.client.set(key, value, self.timeout)
else:
self.client.set(key, value)
except Exception:
if not self.ignore_memcache_errors:
raise

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@ -1,20 +0,0 @@
#: list of lorem ipsum words used by the lipsum() helper function
LOREM_IPSUM_WORDS = """\
a ac accumsan ad adipiscing aenean aliquam aliquet amet ante aptent arcu at
auctor augue bibendum blandit class commodo condimentum congue consectetuer
consequat conubia convallis cras cubilia cum curabitur curae cursus dapibus
diam dictum dictumst dignissim dis dolor donec dui duis egestas eget eleifend
elementum elit enim erat eros est et etiam eu euismod facilisi facilisis fames
faucibus felis fermentum feugiat fringilla fusce gravida habitant habitasse hac
hendrerit hymenaeos iaculis id imperdiet in inceptos integer interdum ipsum
justo lacinia lacus laoreet lectus leo libero ligula litora lobortis lorem
luctus maecenas magna magnis malesuada massa mattis mauris metus mi molestie
mollis montes morbi mus nam nascetur natoque nec neque netus nibh nisi nisl non
nonummy nostra nulla nullam nunc odio orci ornare parturient pede pellentesque
penatibus per pharetra phasellus placerat platea porta porttitor posuere
potenti praesent pretium primis proin pulvinar purus quam quis quisque rhoncus
ridiculus risus rutrum sagittis sapien scelerisque sed sem semper senectus sit
sociis sociosqu sodales sollicitudin suscipit suspendisse taciti tellus tempor
tempus tincidunt torquent tortor tristique turpis ullamcorper ultrices
ultricies urna ut varius vehicula vel velit venenatis vestibulum vitae vivamus
viverra volutpat vulputate"""

@ -1,191 +0,0 @@
import sys
import typing as t
from types import CodeType
from types import TracebackType
from .exceptions import TemplateSyntaxError
from .utils import internal_code
from .utils import missing
if t.TYPE_CHECKING:
from .runtime import Context
def rewrite_traceback_stack(source: t.Optional[str] = None) -> BaseException:
"""Rewrite the current exception to replace any tracebacks from
within compiled template code with tracebacks that look like they
came from the template source.
This must be called within an ``except`` block.
:param source: For ``TemplateSyntaxError``, the original source if
known.
:return: The original exception with the rewritten traceback.
"""
_, exc_value, tb = sys.exc_info()
exc_value = t.cast(BaseException, exc_value)
tb = t.cast(TracebackType, tb)
if isinstance(exc_value, TemplateSyntaxError) and not exc_value.translated:
exc_value.translated = True
exc_value.source = source
# Remove the old traceback, otherwise the frames from the
# compiler still show up.
exc_value.with_traceback(None)
# Outside of runtime, so the frame isn't executing template
# code, but it still needs to point at the template.
tb = fake_traceback(
exc_value, None, exc_value.filename or "<unknown>", exc_value.lineno
)
else:
# Skip the frame for the render function.
tb = tb.tb_next
stack = []
# Build the stack of traceback object, replacing any in template
# code with the source file and line information.
while tb is not None:
# Skip frames decorated with @internalcode. These are internal
# calls that aren't useful in template debugging output.
if tb.tb_frame.f_code in internal_code:
tb = tb.tb_next
continue
template = tb.tb_frame.f_globals.get("__jinja_template__")
if template is not None:
lineno = template.get_corresponding_lineno(tb.tb_lineno)
fake_tb = fake_traceback(exc_value, tb, template.filename, lineno)
stack.append(fake_tb)
else:
stack.append(tb)
tb = tb.tb_next
tb_next = None
# Assign tb_next in reverse to avoid circular references.
for tb in reversed(stack):
tb.tb_next = tb_next
tb_next = tb
return exc_value.with_traceback(tb_next)
def fake_traceback( # type: ignore
exc_value: BaseException, tb: t.Optional[TracebackType], filename: str, lineno: int
) -> TracebackType:
"""Produce a new traceback object that looks like it came from the
template source instead of the compiled code. The filename, line
number, and location name will point to the template, and the local
variables will be the current template context.
:param exc_value: The original exception to be re-raised to create
the new traceback.
:param tb: The original traceback to get the local variables and
code info from.
:param filename: The template filename.
:param lineno: The line number in the template source.
"""
if tb is not None:
# Replace the real locals with the context that would be
# available at that point in the template.
locals = get_template_locals(tb.tb_frame.f_locals)
locals.pop("__jinja_exception__", None)
else:
locals = {}
globals = {
"__name__": filename,
"__file__": filename,
"__jinja_exception__": exc_value,
}
# Raise an exception at the correct line number.
code: CodeType = compile(
"\n" * (lineno - 1) + "raise __jinja_exception__", filename, "exec"
)
# Build a new code object that points to the template file and
# replaces the location with a block name.
location = "template"
if tb is not None:
function = tb.tb_frame.f_code.co_name
if function == "root":
location = "top-level template code"
elif function.startswith("block_"):
location = f"block {function[6:]!r}"
if sys.version_info >= (3, 8):
code = code.replace(co_name=location)
else:
code = CodeType(
code.co_argcount,
code.co_kwonlyargcount,
code.co_nlocals,
code.co_stacksize,
code.co_flags,
code.co_code,
code.co_consts,
code.co_names,
code.co_varnames,
code.co_filename,
location,
code.co_firstlineno,
code.co_lnotab,
code.co_freevars,
code.co_cellvars,
)
# Execute the new code, which is guaranteed to raise, and return
# the new traceback without this frame.
try:
exec(code, globals, locals)
except BaseException:
return sys.exc_info()[2].tb_next # type: ignore
def get_template_locals(real_locals: t.Mapping[str, t.Any]) -> t.Dict[str, t.Any]:
"""Based on the runtime locals, get the context that would be
available at that point in the template.
"""
# Start with the current template context.
ctx: "t.Optional[Context]" = real_locals.get("context")
if ctx is not None:
data: t.Dict[str, t.Any] = ctx.get_all().copy()
else:
data = {}
# Might be in a derived context that only sets local variables
# rather than pushing a context. Local variables follow the scheme
# l_depth_name. Find the highest-depth local that has a value for
# each name.
local_overrides: t.Dict[str, t.Tuple[int, t.Any]] = {}
for name, value in real_locals.items():
if not name.startswith("l_") or value is missing:
# Not a template variable, or no longer relevant.
continue
try:
_, depth_str, name = name.split("_", 2)
depth = int(depth_str)
except ValueError:
continue
cur_depth = local_overrides.get(name, (-1,))[0]
if cur_depth < depth:
local_overrides[name] = (depth, value)
# Modify the context with any derived context.
for name, (_, value) in local_overrides.items():
if value is missing:
data.pop(name, None)
else:
data[name] = value
return data

@ -1,48 +0,0 @@
import typing as t
from .filters import FILTERS as DEFAULT_FILTERS # noqa: F401
from .tests import TESTS as DEFAULT_TESTS # noqa: F401
from .utils import Cycler
from .utils import generate_lorem_ipsum
from .utils import Joiner
from .utils import Namespace
if t.TYPE_CHECKING:
import typing_extensions as te
# defaults for the parser / lexer
BLOCK_START_STRING = "{%"
BLOCK_END_STRING = "%}"
VARIABLE_START_STRING = "{{"
VARIABLE_END_STRING = "}}"
COMMENT_START_STRING = "{#"
COMMENT_END_STRING = "#}"
LINE_STATEMENT_PREFIX: t.Optional[str] = None
LINE_COMMENT_PREFIX: t.Optional[str] = None
TRIM_BLOCKS = False
LSTRIP_BLOCKS = False
NEWLINE_SEQUENCE: "te.Literal['\\n', '\\r\\n', '\\r']" = "\n"
KEEP_TRAILING_NEWLINE = False
# default filters, tests and namespace
DEFAULT_NAMESPACE = {
"range": range,
"dict": dict,
"lipsum": generate_lorem_ipsum,
"cycler": Cycler,
"joiner": Joiner,
"namespace": Namespace,
}
# default policies
DEFAULT_POLICIES: t.Dict[str, t.Any] = {
"compiler.ascii_str": True,
"urlize.rel": "noopener",
"urlize.target": None,
"urlize.extra_schemes": None,
"truncate.leeway": 5,
"json.dumps_function": None,
"json.dumps_kwargs": {"sort_keys": True},
"ext.i18n.trimmed": False,
}

File diff suppressed because it is too large Load Diff

@ -1,166 +0,0 @@
import typing as t
if t.TYPE_CHECKING:
from .runtime import Undefined
class TemplateError(Exception):
"""Baseclass for all template errors."""
def __init__(self, message: t.Optional[str] = None) -> None:
super().__init__(message)
@property
def message(self) -> t.Optional[str]:
return self.args[0] if self.args else None
class TemplateNotFound(IOError, LookupError, TemplateError):
"""Raised if a template does not exist.
.. versionchanged:: 2.11
If the given name is :class:`Undefined` and no message was
provided, an :exc:`UndefinedError` is raised.
"""
# Silence the Python warning about message being deprecated since
# it's not valid here.
message: t.Optional[str] = None
def __init__(
self,
name: t.Optional[t.Union[str, "Undefined"]],
message: t.Optional[str] = None,
) -> None:
IOError.__init__(self, name)
if message is None:
from .runtime import Undefined
if isinstance(name, Undefined):
name._fail_with_undefined_error()
message = name
self.message = message
self.name = name
self.templates = [name]
def __str__(self) -> str:
return str(self.message)
class TemplatesNotFound(TemplateNotFound):
"""Like :class:`TemplateNotFound` but raised if multiple templates
are selected. This is a subclass of :class:`TemplateNotFound`
exception, so just catching the base exception will catch both.
.. versionchanged:: 2.11
If a name in the list of names is :class:`Undefined`, a message
about it being undefined is shown rather than the empty string.
.. versionadded:: 2.2
"""
def __init__(
self,
names: t.Sequence[t.Union[str, "Undefined"]] = (),
message: t.Optional[str] = None,
) -> None:
if message is None:
from .runtime import Undefined
parts = []
for name in names:
if isinstance(name, Undefined):
parts.append(name._undefined_message)
else:
parts.append(name)
parts_str = ", ".join(map(str, parts))
message = f"none of the templates given were found: {parts_str}"
super().__init__(names[-1] if names else None, message)
self.templates = list(names)
class TemplateSyntaxError(TemplateError):
"""Raised to tell the user that there is a problem with the template."""
def __init__(
self,
message: str,
lineno: int,
name: t.Optional[str] = None,
filename: t.Optional[str] = None,
) -> None:
super().__init__(message)
self.lineno = lineno
self.name = name
self.filename = filename
self.source: t.Optional[str] = None
# this is set to True if the debug.translate_syntax_error
# function translated the syntax error into a new traceback
self.translated = False
def __str__(self) -> str:
# for translated errors we only return the message
if self.translated:
return t.cast(str, self.message)
# otherwise attach some stuff
location = f"line {self.lineno}"
name = self.filename or self.name
if name:
location = f'File "{name}", {location}'
lines = [t.cast(str, self.message), " " + location]
# if the source is set, add the line to the output
if self.source is not None:
try:
line = self.source.splitlines()[self.lineno - 1]
except IndexError:
pass
else:
lines.append(" " + line.strip())
return "\n".join(lines)
def __reduce__(self): # type: ignore
# https://bugs.python.org/issue1692335 Exceptions that take
# multiple required arguments have problems with pickling.
# Without this, raises TypeError: __init__() missing 1 required
# positional argument: 'lineno'
return self.__class__, (self.message, self.lineno, self.name, self.filename)
class TemplateAssertionError(TemplateSyntaxError):
"""Like a template syntax error, but covers cases where something in the
template caused an error at compile time that wasn't necessarily caused
by a syntax error. However it's a direct subclass of
:exc:`TemplateSyntaxError` and has the same attributes.
"""
class TemplateRuntimeError(TemplateError):
"""A generic runtime error in the template engine. Under some situations
Jinja may raise this exception.
"""
class UndefinedError(TemplateRuntimeError):
"""Raised if a template tries to operate on :class:`Undefined`."""
class SecurityError(TemplateRuntimeError):
"""Raised if a template tries to do something insecure if the
sandbox is enabled.
"""
class FilterArgumentError(TemplateRuntimeError):
"""This error is raised if a filter was called with inappropriate
arguments
"""

@ -1,869 +0,0 @@
"""Extension API for adding custom tags and behavior."""
import pprint
import re
import typing as t
from markupsafe import Markup
from . import defaults
from . import nodes
from .environment import Environment
from .exceptions import TemplateAssertionError
from .exceptions import TemplateSyntaxError
from .runtime import concat # type: ignore
from .runtime import Context
from .runtime import Undefined
from .utils import import_string
from .utils import pass_context
if t.TYPE_CHECKING:
import typing_extensions as te
from .lexer import Token
from .lexer import TokenStream
from .parser import Parser
class _TranslationsBasic(te.Protocol):
def gettext(self, message: str) -> str:
...
def ngettext(self, singular: str, plural: str, n: int) -> str:
pass
class _TranslationsContext(_TranslationsBasic):
def pgettext(self, context: str, message: str) -> str:
...
def npgettext(self, context: str, singular: str, plural: str, n: int) -> str:
...
_SupportedTranslations = t.Union[_TranslationsBasic, _TranslationsContext]
# I18N functions available in Jinja templates. If the I18N library
# provides ugettext, it will be assigned to gettext.
GETTEXT_FUNCTIONS: t.Tuple[str, ...] = (
"_",
"gettext",
"ngettext",
"pgettext",
"npgettext",
)
_ws_re = re.compile(r"\s*\n\s*")
class Extension:
"""Extensions can be used to add extra functionality to the Jinja template
system at the parser level. Custom extensions are bound to an environment
but may not store environment specific data on `self`. The reason for
this is that an extension can be bound to another environment (for
overlays) by creating a copy and reassigning the `environment` attribute.
As extensions are created by the environment they cannot accept any
arguments for configuration. One may want to work around that by using
a factory function, but that is not possible as extensions are identified
by their import name. The correct way to configure the extension is
storing the configuration values on the environment. Because this way the
environment ends up acting as central configuration storage the
attributes may clash which is why extensions have to ensure that the names
they choose for configuration are not too generic. ``prefix`` for example
is a terrible name, ``fragment_cache_prefix`` on the other hand is a good
name as includes the name of the extension (fragment cache).
"""
identifier: t.ClassVar[str]
def __init_subclass__(cls) -> None:
cls.identifier = f"{cls.__module__}.{cls.__name__}"
#: if this extension parses this is the list of tags it's listening to.
tags: t.Set[str] = set()
#: the priority of that extension. This is especially useful for
#: extensions that preprocess values. A lower value means higher
#: priority.
#:
#: .. versionadded:: 2.4
priority = 100
def __init__(self, environment: Environment) -> None:
self.environment = environment
def bind(self, environment: Environment) -> "Extension":
"""Create a copy of this extension bound to another environment."""
rv = object.__new__(self.__class__)
rv.__dict__.update(self.__dict__)
rv.environment = environment
return rv
def preprocess(
self, source: str, name: t.Optional[str], filename: t.Optional[str] = None
) -> str:
"""This method is called before the actual lexing and can be used to
preprocess the source. The `filename` is optional. The return value
must be the preprocessed source.
"""
return source
def filter_stream(
self, stream: "TokenStream"
) -> t.Union["TokenStream", t.Iterable["Token"]]:
"""It's passed a :class:`~jinja2.lexer.TokenStream` that can be used
to filter tokens returned. This method has to return an iterable of
:class:`~jinja2.lexer.Token`\\s, but it doesn't have to return a
:class:`~jinja2.lexer.TokenStream`.
"""
return stream
def parse(self, parser: "Parser") -> t.Union[nodes.Node, t.List[nodes.Node]]:
"""If any of the :attr:`tags` matched this method is called with the
parser as first argument. The token the parser stream is pointing at
is the name token that matched. This method has to return one or a
list of multiple nodes.
"""
raise NotImplementedError()
def attr(
self, name: str, lineno: t.Optional[int] = None
) -> nodes.ExtensionAttribute:
"""Return an attribute node for the current extension. This is useful
to pass constants on extensions to generated template code.
::
self.attr('_my_attribute', lineno=lineno)
"""
return nodes.ExtensionAttribute(self.identifier, name, lineno=lineno)
def call_method(
self,
name: str,
args: t.Optional[t.List[nodes.Expr]] = None,
kwargs: t.Optional[t.List[nodes.Keyword]] = None,
dyn_args: t.Optional[nodes.Expr] = None,
dyn_kwargs: t.Optional[nodes.Expr] = None,
lineno: t.Optional[int] = None,
) -> nodes.Call:
"""Call a method of the extension. This is a shortcut for
:meth:`attr` + :class:`jinja2.nodes.Call`.
"""
if args is None:
args = []
if kwargs is None:
kwargs = []
return nodes.Call(
self.attr(name, lineno=lineno),
args,
kwargs,
dyn_args,
dyn_kwargs,
lineno=lineno,
)
@pass_context
def _gettext_alias(
__context: Context, *args: t.Any, **kwargs: t.Any
) -> t.Union[t.Any, Undefined]:
return __context.call(__context.resolve("gettext"), *args, **kwargs)
def _make_new_gettext(func: t.Callable[[str], str]) -> t.Callable[..., str]:
@pass_context
def gettext(__context: Context, __string: str, **variables: t.Any) -> str:
rv = __context.call(func, __string)
if __context.eval_ctx.autoescape:
rv = Markup(rv)
# Always treat as a format string, even if there are no
# variables. This makes translation strings more consistent
# and predictable. This requires escaping
return rv % variables # type: ignore
return gettext
def _make_new_ngettext(func: t.Callable[[str, str, int], str]) -> t.Callable[..., str]:
@pass_context
def ngettext(
__context: Context,
__singular: str,
__plural: str,
__num: int,
**variables: t.Any,
) -> str:
variables.setdefault("num", __num)
rv = __context.call(func, __singular, __plural, __num)
if __context.eval_ctx.autoescape:
rv = Markup(rv)
# Always treat as a format string, see gettext comment above.
return rv % variables # type: ignore
return ngettext
def _make_new_pgettext(func: t.Callable[[str, str], str]) -> t.Callable[..., str]:
@pass_context
def pgettext(
__context: Context, __string_ctx: str, __string: str, **variables: t.Any
) -> str:
variables.setdefault("context", __string_ctx)
rv = __context.call(func, __string_ctx, __string)
if __context.eval_ctx.autoescape:
rv = Markup(rv)
# Always treat as a format string, see gettext comment above.
return rv % variables # type: ignore
return pgettext
def _make_new_npgettext(
func: t.Callable[[str, str, str, int], str]
) -> t.Callable[..., str]:
@pass_context
def npgettext(
__context: Context,
__string_ctx: str,
__singular: str,
__plural: str,
__num: int,
**variables: t.Any,
) -> str:
variables.setdefault("context", __string_ctx)
variables.setdefault("num", __num)
rv = __context.call(func, __string_ctx, __singular, __plural, __num)
if __context.eval_ctx.autoescape:
rv = Markup(rv)
# Always treat as a format string, see gettext comment above.
return rv % variables # type: ignore
return npgettext
class InternationalizationExtension(Extension):
"""This extension adds gettext support to Jinja."""
tags = {"trans"}
# TODO: the i18n extension is currently reevaluating values in a few
# situations. Take this example:
# {% trans count=something() %}{{ count }} foo{% pluralize
# %}{{ count }} fooss{% endtrans %}
# something is called twice here. One time for the gettext value and
# the other time for the n-parameter of the ngettext function.
def __init__(self, environment: Environment) -> None:
super().__init__(environment)
environment.globals["_"] = _gettext_alias
environment.extend(
install_gettext_translations=self._install,
install_null_translations=self._install_null,
install_gettext_callables=self._install_callables,
uninstall_gettext_translations=self._uninstall,
extract_translations=self._extract,
newstyle_gettext=False,
)
def _install(
self, translations: "_SupportedTranslations", newstyle: t.Optional[bool] = None
) -> None:
# ugettext and ungettext are preferred in case the I18N library
# is providing compatibility with older Python versions.
gettext = getattr(translations, "ugettext", None)
if gettext is None:
gettext = translations.gettext
ngettext = getattr(translations, "ungettext", None)
if ngettext is None:
ngettext = translations.ngettext
pgettext = getattr(translations, "pgettext", None)
npgettext = getattr(translations, "npgettext", None)
self._install_callables(
gettext, ngettext, newstyle=newstyle, pgettext=pgettext, npgettext=npgettext
)
def _install_null(self, newstyle: t.Optional[bool] = None) -> None:
import gettext
translations = gettext.NullTranslations()
if hasattr(translations, "pgettext"):
# Python < 3.8
pgettext = translations.pgettext
else:
def pgettext(c: str, s: str) -> str:
return s
if hasattr(translations, "npgettext"):
npgettext = translations.npgettext
else:
def npgettext(c: str, s: str, p: str, n: int) -> str:
return s if n == 1 else p
self._install_callables(
gettext=translations.gettext,
ngettext=translations.ngettext,
newstyle=newstyle,
pgettext=pgettext,
npgettext=npgettext,
)
def _install_callables(
self,
gettext: t.Callable[[str], str],
ngettext: t.Callable[[str, str, int], str],
newstyle: t.Optional[bool] = None,
pgettext: t.Optional[t.Callable[[str, str], str]] = None,
npgettext: t.Optional[t.Callable[[str, str, str, int], str]] = None,
) -> None:
if newstyle is not None:
self.environment.newstyle_gettext = newstyle # type: ignore
if self.environment.newstyle_gettext: # type: ignore
gettext = _make_new_gettext(gettext)
ngettext = _make_new_ngettext(ngettext)
if pgettext is not None:
pgettext = _make_new_pgettext(pgettext)
if npgettext is not None:
npgettext = _make_new_npgettext(npgettext)
self.environment.globals.update(
gettext=gettext, ngettext=ngettext, pgettext=pgettext, npgettext=npgettext
)
def _uninstall(self, translations: "_SupportedTranslations") -> None:
for key in ("gettext", "ngettext", "pgettext", "npgettext"):
self.environment.globals.pop(key, None)
def _extract(
self,
source: t.Union[str, nodes.Template],
gettext_functions: t.Sequence[str] = GETTEXT_FUNCTIONS,
) -> t.Iterator[
t.Tuple[int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]]
]:
if isinstance(source, str):
source = self.environment.parse(source)
return extract_from_ast(source, gettext_functions)
def parse(self, parser: "Parser") -> t.Union[nodes.Node, t.List[nodes.Node]]:
"""Parse a translatable tag."""
lineno = next(parser.stream).lineno
context = None
context_token = parser.stream.next_if("string")
if context_token is not None:
context = context_token.value
# find all the variables referenced. Additionally a variable can be
# defined in the body of the trans block too, but this is checked at
# a later state.
plural_expr: t.Optional[nodes.Expr] = None
plural_expr_assignment: t.Optional[nodes.Assign] = None
num_called_num = False
variables: t.Dict[str, nodes.Expr] = {}
trimmed = None
while parser.stream.current.type != "block_end":
if variables:
parser.stream.expect("comma")
# skip colon for python compatibility
if parser.stream.skip_if("colon"):
break
token = parser.stream.expect("name")
if token.value in variables:
parser.fail(
f"translatable variable {token.value!r} defined twice.",
token.lineno,
exc=TemplateAssertionError,
)
# expressions
if parser.stream.current.type == "assign":
next(parser.stream)
variables[token.value] = var = parser.parse_expression()
elif trimmed is None and token.value in ("trimmed", "notrimmed"):
trimmed = token.value == "trimmed"
continue
else:
variables[token.value] = var = nodes.Name(token.value, "load")
if plural_expr is None:
if isinstance(var, nodes.Call):
plural_expr = nodes.Name("_trans", "load")
variables[token.value] = plural_expr
plural_expr_assignment = nodes.Assign(
nodes.Name("_trans", "store"), var
)
else:
plural_expr = var
num_called_num = token.value == "num"
parser.stream.expect("block_end")
plural = None
have_plural = False
referenced = set()
# now parse until endtrans or pluralize
singular_names, singular = self._parse_block(parser, True)
if singular_names:
referenced.update(singular_names)
if plural_expr is None:
plural_expr = nodes.Name(singular_names[0], "load")
num_called_num = singular_names[0] == "num"
# if we have a pluralize block, we parse that too
if parser.stream.current.test("name:pluralize"):
have_plural = True
next(parser.stream)
if parser.stream.current.type != "block_end":
token = parser.stream.expect("name")
if token.value not in variables:
parser.fail(
f"unknown variable {token.value!r} for pluralization",
token.lineno,
exc=TemplateAssertionError,
)
plural_expr = variables[token.value]
num_called_num = token.value == "num"
parser.stream.expect("block_end")
plural_names, plural = self._parse_block(parser, False)
next(parser.stream)
referenced.update(plural_names)
else:
next(parser.stream)
# register free names as simple name expressions
for name in referenced:
if name not in variables:
variables[name] = nodes.Name(name, "load")
if not have_plural:
plural_expr = None
elif plural_expr is None:
parser.fail("pluralize without variables", lineno)
if trimmed is None:
trimmed = self.environment.policies["ext.i18n.trimmed"]
if trimmed:
singular = self._trim_whitespace(singular)
if plural:
plural = self._trim_whitespace(plural)
node = self._make_node(
singular,
plural,
context,
variables,
plural_expr,
bool(referenced),
num_called_num and have_plural,
)
node.set_lineno(lineno)
if plural_expr_assignment is not None:
return [plural_expr_assignment, node]
else:
return node
def _trim_whitespace(self, string: str, _ws_re: t.Pattern[str] = _ws_re) -> str:
return _ws_re.sub(" ", string.strip())
def _parse_block(
self, parser: "Parser", allow_pluralize: bool
) -> t.Tuple[t.List[str], str]:
"""Parse until the next block tag with a given name."""
referenced = []
buf = []
while True:
if parser.stream.current.type == "data":
buf.append(parser.stream.current.value.replace("%", "%%"))
next(parser.stream)
elif parser.stream.current.type == "variable_begin":
next(parser.stream)
name = parser.stream.expect("name").value
referenced.append(name)
buf.append(f"%({name})s")
parser.stream.expect("variable_end")
elif parser.stream.current.type == "block_begin":
next(parser.stream)
block_name = (
parser.stream.current.value
if parser.stream.current.type == "name"
else None
)
if block_name == "endtrans":
break
elif block_name == "pluralize":
if allow_pluralize:
break
parser.fail(
"a translatable section can have only one pluralize section"
)
elif block_name == "trans":
parser.fail(
"trans blocks can't be nested; did you mean `endtrans`?"
)
parser.fail(
f"control structures in translatable sections are not allowed; "
f"saw `{block_name}`"
)
elif parser.stream.eos:
parser.fail("unclosed translation block")
else:
raise RuntimeError("internal parser error")
return referenced, concat(buf)
def _make_node(
self,
singular: str,
plural: t.Optional[str],
context: t.Optional[str],
variables: t.Dict[str, nodes.Expr],
plural_expr: t.Optional[nodes.Expr],
vars_referenced: bool,
num_called_num: bool,
) -> nodes.Output:
"""Generates a useful node from the data provided."""
newstyle = self.environment.newstyle_gettext # type: ignore
node: nodes.Expr
# no variables referenced? no need to escape for old style
# gettext invocations only if there are vars.
if not vars_referenced and not newstyle:
singular = singular.replace("%%", "%")
if plural:
plural = plural.replace("%%", "%")
func_name = "gettext"
func_args: t.List[nodes.Expr] = [nodes.Const(singular)]
if context is not None:
func_args.insert(0, nodes.Const(context))
func_name = f"p{func_name}"
if plural_expr is not None:
func_name = f"n{func_name}"
func_args.extend((nodes.Const(plural), plural_expr))
node = nodes.Call(nodes.Name(func_name, "load"), func_args, [], None, None)
# in case newstyle gettext is used, the method is powerful
# enough to handle the variable expansion and autoescape
# handling itself
if newstyle:
for key, value in variables.items():
# the function adds that later anyways in case num was
# called num, so just skip it.
if num_called_num and key == "num":
continue
node.kwargs.append(nodes.Keyword(key, value))
# otherwise do that here
else:
# mark the return value as safe if we are in an
# environment with autoescaping turned on
node = nodes.MarkSafeIfAutoescape(node)
if variables:
node = nodes.Mod(
node,
nodes.Dict(
[
nodes.Pair(nodes.Const(key), value)
for key, value in variables.items()
]
),
)
return nodes.Output([node])
class ExprStmtExtension(Extension):
"""Adds a `do` tag to Jinja that works like the print statement just
that it doesn't print the return value.
"""
tags = {"do"}
def parse(self, parser: "Parser") -> nodes.ExprStmt:
node = nodes.ExprStmt(lineno=next(parser.stream).lineno)
node.node = parser.parse_tuple()
return node
class LoopControlExtension(Extension):
"""Adds break and continue to the template engine."""
tags = {"break", "continue"}
def parse(self, parser: "Parser") -> t.Union[nodes.Break, nodes.Continue]:
token = next(parser.stream)
if token.value == "break":
return nodes.Break(lineno=token.lineno)
return nodes.Continue(lineno=token.lineno)
class DebugExtension(Extension):
"""A ``{% debug %}`` tag that dumps the available variables,
filters, and tests.
.. code-block:: html+jinja
<pre>{% debug %}</pre>
.. code-block:: text
{'context': {'cycler': <class 'jinja2.utils.Cycler'>,
...,
'namespace': <class 'jinja2.utils.Namespace'>},
'filters': ['abs', 'attr', 'batch', 'capitalize', 'center', 'count', 'd',
..., 'urlencode', 'urlize', 'wordcount', 'wordwrap', 'xmlattr'],
'tests': ['!=', '<', '<=', '==', '>', '>=', 'callable', 'defined',
..., 'odd', 'sameas', 'sequence', 'string', 'undefined', 'upper']}
.. versionadded:: 2.11.0
"""
tags = {"debug"}
def parse(self, parser: "Parser") -> nodes.Output:
lineno = parser.stream.expect("name:debug").lineno
context = nodes.ContextReference()
result = self.call_method("_render", [context], lineno=lineno)
return nodes.Output([result], lineno=lineno)
def _render(self, context: Context) -> str:
result = {
"context": context.get_all(),
"filters": sorted(self.environment.filters.keys()),
"tests": sorted(self.environment.tests.keys()),
}
# Set the depth since the intent is to show the top few names.
return pprint.pformat(result, depth=3, compact=True)
def extract_from_ast(
ast: nodes.Template,
gettext_functions: t.Sequence[str] = GETTEXT_FUNCTIONS,
babel_style: bool = True,
) -> t.Iterator[
t.Tuple[int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]]
]:
"""Extract localizable strings from the given template node. Per
default this function returns matches in babel style that means non string
parameters as well as keyword arguments are returned as `None`. This
allows Babel to figure out what you really meant if you are using
gettext functions that allow keyword arguments for placeholder expansion.
If you don't want that behavior set the `babel_style` parameter to `False`
which causes only strings to be returned and parameters are always stored
in tuples. As a consequence invalid gettext calls (calls without a single
string parameter or string parameters after non-string parameters) are
skipped.
This example explains the behavior:
>>> from jinja2 import Environment
>>> env = Environment()
>>> node = env.parse('{{ (_("foo"), _(), ngettext("foo", "bar", 42)) }}')
>>> list(extract_from_ast(node))
[(1, '_', 'foo'), (1, '_', ()), (1, 'ngettext', ('foo', 'bar', None))]
>>> list(extract_from_ast(node, babel_style=False))
[(1, '_', ('foo',)), (1, 'ngettext', ('foo', 'bar'))]
For every string found this function yields a ``(lineno, function,
message)`` tuple, where:
* ``lineno`` is the number of the line on which the string was found,
* ``function`` is the name of the ``gettext`` function used (if the
string was extracted from embedded Python code), and
* ``message`` is the string, or a tuple of strings for functions
with multiple string arguments.
This extraction function operates on the AST and is because of that unable
to extract any comments. For comment support you have to use the babel
extraction interface or extract comments yourself.
"""
out: t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]
for node in ast.find_all(nodes.Call):
if (
not isinstance(node.node, nodes.Name)
or node.node.name not in gettext_functions
):
continue
strings: t.List[t.Optional[str]] = []
for arg in node.args:
if isinstance(arg, nodes.Const) and isinstance(arg.value, str):
strings.append(arg.value)
else:
strings.append(None)
for _ in node.kwargs:
strings.append(None)
if node.dyn_args is not None:
strings.append(None)
if node.dyn_kwargs is not None:
strings.append(None)
if not babel_style:
out = tuple(x for x in strings if x is not None)
if not out:
continue
else:
if len(strings) == 1:
out = strings[0]
else:
out = tuple(strings)
yield node.lineno, node.node.name, out
class _CommentFinder:
"""Helper class to find comments in a token stream. Can only
find comments for gettext calls forwards. Once the comment
from line 4 is found, a comment for line 1 will not return a
usable value.
"""
def __init__(
self, tokens: t.Sequence[t.Tuple[int, str, str]], comment_tags: t.Sequence[str]
) -> None:
self.tokens = tokens
self.comment_tags = comment_tags
self.offset = 0
self.last_lineno = 0
def find_backwards(self, offset: int) -> t.List[str]:
try:
for _, token_type, token_value in reversed(
self.tokens[self.offset : offset]
):
if token_type in ("comment", "linecomment"):
try:
prefix, comment = token_value.split(None, 1)
except ValueError:
continue
if prefix in self.comment_tags:
return [comment.rstrip()]
return []
finally:
self.offset = offset
def find_comments(self, lineno: int) -> t.List[str]:
if not self.comment_tags or self.last_lineno > lineno:
return []
for idx, (token_lineno, _, _) in enumerate(self.tokens[self.offset :]):
if token_lineno > lineno:
return self.find_backwards(self.offset + idx)
return self.find_backwards(len(self.tokens))
def babel_extract(
fileobj: t.BinaryIO,
keywords: t.Sequence[str],
comment_tags: t.Sequence[str],
options: t.Dict[str, t.Any],
) -> t.Iterator[
t.Tuple[
int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]], t.List[str]
]
]:
"""Babel extraction method for Jinja templates.
.. versionchanged:: 2.3
Basic support for translation comments was added. If `comment_tags`
is now set to a list of keywords for extraction, the extractor will
try to find the best preceding comment that begins with one of the
keywords. For best results, make sure to not have more than one
gettext call in one line of code and the matching comment in the
same line or the line before.
.. versionchanged:: 2.5.1
The `newstyle_gettext` flag can be set to `True` to enable newstyle
gettext calls.
.. versionchanged:: 2.7
A `silent` option can now be provided. If set to `False` template
syntax errors are propagated instead of being ignored.
:param fileobj: the file-like object the messages should be extracted from
:param keywords: a list of keywords (i.e. function names) that should be
recognized as translation functions
:param comment_tags: a list of translator tags to search for and include
in the results.
:param options: a dictionary of additional options (optional)
:return: an iterator over ``(lineno, funcname, message, comments)`` tuples.
(comments will be empty currently)
"""
extensions: t.Dict[t.Type[Extension], None] = {}
for extension_name in options.get("extensions", "").split(","):
extension_name = extension_name.strip()
if not extension_name:
continue
extensions[import_string(extension_name)] = None
if InternationalizationExtension not in extensions:
extensions[InternationalizationExtension] = None
def getbool(options: t.Mapping[str, str], key: str, default: bool = False) -> bool:
return options.get(key, str(default)).lower() in {"1", "on", "yes", "true"}
silent = getbool(options, "silent", True)
environment = Environment(
options.get("block_start_string", defaults.BLOCK_START_STRING),
options.get("block_end_string", defaults.BLOCK_END_STRING),
options.get("variable_start_string", defaults.VARIABLE_START_STRING),
options.get("variable_end_string", defaults.VARIABLE_END_STRING),
options.get("comment_start_string", defaults.COMMENT_START_STRING),
options.get("comment_end_string", defaults.COMMENT_END_STRING),
options.get("line_statement_prefix") or defaults.LINE_STATEMENT_PREFIX,
options.get("line_comment_prefix") or defaults.LINE_COMMENT_PREFIX,
getbool(options, "trim_blocks", defaults.TRIM_BLOCKS),
getbool(options, "lstrip_blocks", defaults.LSTRIP_BLOCKS),
defaults.NEWLINE_SEQUENCE,
getbool(options, "keep_trailing_newline", defaults.KEEP_TRAILING_NEWLINE),
tuple(extensions),
cache_size=0,
auto_reload=False,
)
if getbool(options, "trimmed"):
environment.policies["ext.i18n.trimmed"] = True
if getbool(options, "newstyle_gettext"):
environment.newstyle_gettext = True # type: ignore
source = fileobj.read().decode(options.get("encoding", "utf-8"))
try:
node = environment.parse(source)
tokens = list(environment.lex(environment.preprocess(source)))
except TemplateSyntaxError:
if not silent:
raise
# skip templates with syntax errors
return
finder = _CommentFinder(tokens, comment_tags)
for lineno, func, message in extract_from_ast(node, keywords):
yield lineno, func, message, finder.find_comments(lineno)
#: nicer import names
i18n = InternationalizationExtension
do = ExprStmtExtension
loopcontrols = LoopControlExtension
debug = DebugExtension

File diff suppressed because it is too large Load Diff

@ -1,318 +0,0 @@
import typing as t
from . import nodes
from .visitor import NodeVisitor
VAR_LOAD_PARAMETER = "param"
VAR_LOAD_RESOLVE = "resolve"
VAR_LOAD_ALIAS = "alias"
VAR_LOAD_UNDEFINED = "undefined"
def find_symbols(
nodes: t.Iterable[nodes.Node], parent_symbols: t.Optional["Symbols"] = None
) -> "Symbols":
sym = Symbols(parent=parent_symbols)
visitor = FrameSymbolVisitor(sym)
for node in nodes:
visitor.visit(node)
return sym
def symbols_for_node(
node: nodes.Node, parent_symbols: t.Optional["Symbols"] = None
) -> "Symbols":
sym = Symbols(parent=parent_symbols)
sym.analyze_node(node)
return sym
class Symbols:
def __init__(
self, parent: t.Optional["Symbols"] = None, level: t.Optional[int] = None
) -> None:
if level is None:
if parent is None:
level = 0
else:
level = parent.level + 1
self.level: int = level
self.parent = parent
self.refs: t.Dict[str, str] = {}
self.loads: t.Dict[str, t.Any] = {}
self.stores: t.Set[str] = set()
def analyze_node(self, node: nodes.Node, **kwargs: t.Any) -> None:
visitor = RootVisitor(self)
visitor.visit(node, **kwargs)
def _define_ref(
self, name: str, load: t.Optional[t.Tuple[str, t.Optional[str]]] = None
) -> str:
ident = f"l_{self.level}_{name}"
self.refs[name] = ident
if load is not None:
self.loads[ident] = load
return ident
def find_load(self, target: str) -> t.Optional[t.Any]:
if target in self.loads:
return self.loads[target]
if self.parent is not None:
return self.parent.find_load(target)
return None
def find_ref(self, name: str) -> t.Optional[str]:
if name in self.refs:
return self.refs[name]
if self.parent is not None:
return self.parent.find_ref(name)
return None
def ref(self, name: str) -> str:
rv = self.find_ref(name)
if rv is None:
raise AssertionError(
"Tried to resolve a name to a reference that was"
f" unknown to the frame ({name!r})"
)
return rv
def copy(self) -> "Symbols":
rv = object.__new__(self.__class__)
rv.__dict__.update(self.__dict__)
rv.refs = self.refs.copy()
rv.loads = self.loads.copy()
rv.stores = self.stores.copy()
return rv
def store(self, name: str) -> None:
self.stores.add(name)
# If we have not see the name referenced yet, we need to figure
# out what to set it to.
if name not in self.refs:
# If there is a parent scope we check if the name has a
# reference there. If it does it means we might have to alias
# to a variable there.
if self.parent is not None:
outer_ref = self.parent.find_ref(name)
if outer_ref is not None:
self._define_ref(name, load=(VAR_LOAD_ALIAS, outer_ref))
return
# Otherwise we can just set it to undefined.
self._define_ref(name, load=(VAR_LOAD_UNDEFINED, None))
def declare_parameter(self, name: str) -> str:
self.stores.add(name)
return self._define_ref(name, load=(VAR_LOAD_PARAMETER, None))
def load(self, name: str) -> None:
if self.find_ref(name) is None:
self._define_ref(name, load=(VAR_LOAD_RESOLVE, name))
def branch_update(self, branch_symbols: t.Sequence["Symbols"]) -> None:
stores: t.Dict[str, int] = {}
for branch in branch_symbols:
for target in branch.stores:
if target in self.stores:
continue
stores[target] = stores.get(target, 0) + 1
for sym in branch_symbols:
self.refs.update(sym.refs)
self.loads.update(sym.loads)
self.stores.update(sym.stores)
for name, branch_count in stores.items():
if branch_count == len(branch_symbols):
continue
target = self.find_ref(name) # type: ignore
assert target is not None, "should not happen"
if self.parent is not None:
outer_target = self.parent.find_ref(name)
if outer_target is not None:
self.loads[target] = (VAR_LOAD_ALIAS, outer_target)
continue
self.loads[target] = (VAR_LOAD_RESOLVE, name)
def dump_stores(self) -> t.Dict[str, str]:
rv: t.Dict[str, str] = {}
node: t.Optional["Symbols"] = self
while node is not None:
for name in sorted(node.stores):
if name not in rv:
rv[name] = self.find_ref(name) # type: ignore
node = node.parent
return rv
def dump_param_targets(self) -> t.Set[str]:
rv = set()
node: t.Optional["Symbols"] = self
while node is not None:
for target, (instr, _) in self.loads.items():
if instr == VAR_LOAD_PARAMETER:
rv.add(target)
node = node.parent
return rv
class RootVisitor(NodeVisitor):
def __init__(self, symbols: "Symbols") -> None:
self.sym_visitor = FrameSymbolVisitor(symbols)
def _simple_visit(self, node: nodes.Node, **kwargs: t.Any) -> None:
for child in node.iter_child_nodes():
self.sym_visitor.visit(child)
visit_Template = _simple_visit
visit_Block = _simple_visit
visit_Macro = _simple_visit
visit_FilterBlock = _simple_visit
visit_Scope = _simple_visit
visit_If = _simple_visit
visit_ScopedEvalContextModifier = _simple_visit
def visit_AssignBlock(self, node: nodes.AssignBlock, **kwargs: t.Any) -> None:
for child in node.body:
self.sym_visitor.visit(child)
def visit_CallBlock(self, node: nodes.CallBlock, **kwargs: t.Any) -> None:
for child in node.iter_child_nodes(exclude=("call",)):
self.sym_visitor.visit(child)
def visit_OverlayScope(self, node: nodes.OverlayScope, **kwargs: t.Any) -> None:
for child in node.body:
self.sym_visitor.visit(child)
def visit_For(
self, node: nodes.For, for_branch: str = "body", **kwargs: t.Any
) -> None:
if for_branch == "body":
self.sym_visitor.visit(node.target, store_as_param=True)
branch = node.body
elif for_branch == "else":
branch = node.else_
elif for_branch == "test":
self.sym_visitor.visit(node.target, store_as_param=True)
if node.test is not None:
self.sym_visitor.visit(node.test)
return
else:
raise RuntimeError("Unknown for branch")
if branch:
for item in branch:
self.sym_visitor.visit(item)
def visit_With(self, node: nodes.With, **kwargs: t.Any) -> None:
for target in node.targets:
self.sym_visitor.visit(target)
for child in node.body:
self.sym_visitor.visit(child)
def generic_visit(self, node: nodes.Node, *args: t.Any, **kwargs: t.Any) -> None:
raise NotImplementedError(f"Cannot find symbols for {type(node).__name__!r}")
class FrameSymbolVisitor(NodeVisitor):
"""A visitor for `Frame.inspect`."""
def __init__(self, symbols: "Symbols") -> None:
self.symbols = symbols
def visit_Name(
self, node: nodes.Name, store_as_param: bool = False, **kwargs: t.Any
) -> None:
"""All assignments to names go through this function."""
if store_as_param or node.ctx == "param":
self.symbols.declare_parameter(node.name)
elif node.ctx == "store":
self.symbols.store(node.name)
elif node.ctx == "load":
self.symbols.load(node.name)
def visit_NSRef(self, node: nodes.NSRef, **kwargs: t.Any) -> None:
self.symbols.load(node.name)
def visit_If(self, node: nodes.If, **kwargs: t.Any) -> None:
self.visit(node.test, **kwargs)
original_symbols = self.symbols
def inner_visit(nodes: t.Iterable[nodes.Node]) -> "Symbols":
self.symbols = rv = original_symbols.copy()
for subnode in nodes:
self.visit(subnode, **kwargs)
self.symbols = original_symbols
return rv
body_symbols = inner_visit(node.body)
elif_symbols = inner_visit(node.elif_)
else_symbols = inner_visit(node.else_ or ())
self.symbols.branch_update([body_symbols, elif_symbols, else_symbols])
def visit_Macro(self, node: nodes.Macro, **kwargs: t.Any) -> None:
self.symbols.store(node.name)
def visit_Import(self, node: nodes.Import, **kwargs: t.Any) -> None:
self.generic_visit(node, **kwargs)
self.symbols.store(node.target)
def visit_FromImport(self, node: nodes.FromImport, **kwargs: t.Any) -> None:
self.generic_visit(node, **kwargs)
for name in node.names:
if isinstance(name, tuple):
self.symbols.store(name[1])
else:
self.symbols.store(name)
def visit_Assign(self, node: nodes.Assign, **kwargs: t.Any) -> None:
"""Visit assignments in the correct order."""
self.visit(node.node, **kwargs)
self.visit(node.target, **kwargs)
def visit_For(self, node: nodes.For, **kwargs: t.Any) -> None:
"""Visiting stops at for blocks. However the block sequence
is visited as part of the outer scope.
"""
self.visit(node.iter, **kwargs)
def visit_CallBlock(self, node: nodes.CallBlock, **kwargs: t.Any) -> None:
self.visit(node.call, **kwargs)
def visit_FilterBlock(self, node: nodes.FilterBlock, **kwargs: t.Any) -> None:
self.visit(node.filter, **kwargs)
def visit_With(self, node: nodes.With, **kwargs: t.Any) -> None:
for target in node.values:
self.visit(target)
def visit_AssignBlock(self, node: nodes.AssignBlock, **kwargs: t.Any) -> None:
"""Stop visiting at block assigns."""
self.visit(node.target, **kwargs)
def visit_Scope(self, node: nodes.Scope, **kwargs: t.Any) -> None:
"""Stop visiting at scopes."""
def visit_Block(self, node: nodes.Block, **kwargs: t.Any) -> None:
"""Stop visiting at blocks."""
def visit_OverlayScope(self, node: nodes.OverlayScope, **kwargs: t.Any) -> None:
"""Do not visit into overlay scopes."""

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