如何在 python 中指定可选依赖项setup.py?
这是我为我的开源库指定可选依赖项的尝试,但它似乎并没有做太多。
https://github.com/od-eon/django-cherrypy/blob/master/setup.py
特别extra_requires是在这个片段中:
setup(
    name='django-cherrypy',
    version='0.1',
    packages=packages,
    license='LICENSE',
    description='cherrypy, running under django',
    long_description=open('README.md').read(),
    author='Calvin Cheng',
    author_email='calvin@calvinx.com',
    install_requires=['cherrypy-wsgiserver'],
    extra_requires=['newrelic'],
    url='https://github.com/od-eon/django-cherrypy',
)
建议?