在工作中,我们正在考虑为内部软件部署配置本地pypi存储库。使用“pip install”进行部署会很方便,但我担心在添加新软件包之后应该执行单元测试以确保正确安装。我一直认为pip正在这样做,但我认为在pip文档中没有任何与测试相关的内容。
您可以通过pip将参数传递给setup.py:
--install-option要提供给setup.py install命令的额外参数(使用类似-install-option =“ - install-scripts = / usr / local / bin”)。使用多个-install-option选项将多个选项传递给setup.py install。如果您使用带有目录路径的选项,请确保使用绝对路径。
pip install --install-option test
将发行
setup.py test
那么你需要setup.cfg在setup.py所在的目录中:
# setup.cfg
[aliases]
test=pytest
示例setup.py:
# setup.py
"""Setuptools entry point."""
import codecs
import os
try:
from setuptools import setup
except ImportError:
from distutils.core import setup
CLASSIFIERS = [
'Development Status :: 5 - Production/Stable',
'Intended Audience :: Developers',
'License :: OSI Approved :: MIT License',
'Natural Language :: English',
'Operating System :: OS Independent',
'Programming Language :: Python',
'Topic :: Software Development :: Libraries :: Python Modules'
]
dirname = os.path.dirname(__file__)
long_description = (
codecs.open(os.path.join(dirname, 'README.rst'), encoding='utf-8').read() + '\n' +
codecs.open(os.path.join(dirname, 'CHANGES.rst'), encoding='utf-8').read()
)
setup(
name='your_package',
version='0.0.1',
description='some short description',
long_description=long_description,
long_description_content_type='text/x-rst',
author='Your Name',
author_email='[email protected]',
url='https://github.com/your_account/your_package',
packages=['your_package'],
install_requires=['pytest',
'typing',
'your_package'],
classifiers=CLASSIFIERS,
setup_requires=['pytest-runner'],
tests_require=['pytest'])
有一种方法:
import pkg_resources as pkr
packages = [(v.project_name, v.version) for v in pkr.working_set]
print (packages)
# [('zope.interface', '4.5.0'), ..., ('absl-py', '0.2.2')]
这将为您提供一个元组列表,然后您可以对其进行过滤和搜索,以查找它们是否与您需要的内容相匹配。 简单的例子:
if packages[-1] == ('absl-py', '0.2.2'):
print ('aye')
#aye
package_dict = dict(packages)
#this converts the packages into a dictionary format
#However, you can simply open a file via
#with open('packages.txt', 'r') as f:
#process your packages into a dict object here, then use the below code
for i,v in packages:
if package_dict[i] == v:
print ('yay') #will print yay multiple times