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requests/setup.py
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Ash Berlin-Taylor 2ed84f55b2 Switch LGPL'd chardet for MIT licensed charset_normalizer (#5797)
Although using the (non-vendored) chardet library is fine for requests
itself, but using a LGPL dependency the story is a lot less clear
for downstream projects, particularly ones that might like to bundle
requests (and thus chardet) in to a single binary -- think something
similar to what docker-compose is doing. By including an LGPL'd module
it is no longer clear if the resulting artefact must also be LGPL'd.

By changing out this dependency for one under MIT we remove all
license ambiguity.

As an "escape hatch" I have made the code so that it will use chardet
first if it is installed, but we no longer depend upon it directly,
although there is a new extra added, `requests[lgpl]`. This should
minimize the impact to users, and give them an escape hatch if
charset_normalizer turns out to be not as good. (In my non-exhaustive
tests it detects the same encoding as chartdet in every case I threw at
it)

Co-authored-by: Jarek Potiuk <jarek@potiuk.com>

Co-authored-by: Jarek Potiuk <jarek@potiuk.com>
2021-07-06 18:55:02 -05:00

114 lines
3.5 KiB
Python
Executable File

#!/usr/bin/env python
# Learn more: https://github.com/kennethreitz/setup.py
import os
import sys
from codecs import open
from setuptools import setup
from setuptools.command.test import test as TestCommand
here = os.path.abspath(os.path.dirname(__file__))
class PyTest(TestCommand):
user_options = [('pytest-args=', 'a', "Arguments to pass into py.test")]
def initialize_options(self):
TestCommand.initialize_options(self)
try:
from multiprocessing import cpu_count
self.pytest_args = ['-n', str(cpu_count()), '--boxed']
except (ImportError, NotImplementedError):
self.pytest_args = ['-n', '1', '--boxed']
def finalize_options(self):
TestCommand.finalize_options(self)
self.test_args = []
self.test_suite = True
def run_tests(self):
import pytest
errno = pytest.main(self.pytest_args)
sys.exit(errno)
# 'setup.py publish' shortcut.
if sys.argv[-1] == 'publish':
os.system('python setup.py sdist bdist_wheel')
os.system('twine upload dist/*')
sys.exit()
packages = ['requests']
requires = [
'charset_normalizer~=2.0.0; python_version >= "3"',
'chardet>=3.0.2,<5; python_version < "3"',
'idna>=2.5,<3',
'urllib3>=1.21.1,<1.27',
'certifi>=2017.4.17'
]
test_requirements = [
'pytest-httpbin==0.0.7',
'pytest-cov',
'pytest-mock',
'pytest-xdist',
'PySocks>=1.5.6, !=1.5.7',
'pytest>=3'
]
about = {}
with open(os.path.join(here, 'requests', '__version__.py'), 'r', 'utf-8') as f:
exec(f.read(), about)
with open('README.md', 'r', 'utf-8') as f:
readme = f.read()
setup(
name=about['__title__'],
version=about['__version__'],
description=about['__description__'],
long_description=readme,
long_description_content_type='text/markdown',
author=about['__author__'],
author_email=about['__author_email__'],
url=about['__url__'],
packages=packages,
package_data={'': ['LICENSE', 'NOTICE']},
package_dir={'requests': 'requests'},
include_package_data=True,
python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
install_requires=requires,
license=about['__license__'],
zip_safe=False,
classifiers=[
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'Natural Language :: English',
'License :: OSI Approved :: Apache Software License',
'Programming Language :: Python',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: Implementation :: CPython',
'Programming Language :: Python :: Implementation :: PyPy'
],
cmdclass={'test': PyTest},
tests_require=test_requirements,
extras_require={
'security': ['pyOpenSSL >= 0.14', 'cryptography>=1.3.4'],
'socks': ['PySocks>=1.5.6, !=1.5.7'],
'socks:sys_platform == "win32" and python_version == "2.7"': ['win_inet_pton'],
'use_chardet_on_py3': ['chardet>=3.0.2,<5']
},
project_urls={
'Documentation': 'https://requests.readthedocs.io',
'Source': 'https://github.com/psf/requests',
},
)