extras_require doesn't work unless extras are all-lowercase #4617
Description
- Pip version: 9.0.1
- Python version: 3.5
- Operating system: Mac
Description:
I tried to install django-rest-swagger[reST]==0.3.10, and it fails to install docutils:
$ pip install 'django-rest-swagger[reST]==0.3.10'
Collecting django-rest-swagger[reST]==0.3.10
Using cached django_rest_swagger-0.3.10-py2.py3-none-any.whl
Ignoring docutils: markers 'extra == "reST"' don't match your environment
Requirement already satisfied: PyYAML>=3.10 in /usr/local/virtualenvs/tmp-7024ad2664bea019/lib/python3.5/site-packages (from django-rest-swagger[rest]==0.3.10)
Requirement already satisfied: Django>=1.8 in /usr/local/virtualenvs/tmp-7024ad2664bea019/lib/python3.5/site-packages (from django-rest-swagger[rest]==0.3.10)
Requirement already satisfied: djangorestframework>=2.3.8 in /usr/local/virtualenvs/tmp-7024ad2664bea019/lib/python3.5/site-packages (from django-rest-swagger[rest]==0.3.10)
Requirement already satisfied: pytz in /usr/local/virtualenvs/tmp-7024ad2664bea019/lib/python3.5/site-packages (from Django>=1.8->django-rest-swagger[rest]==0.3.10)
Installing collected packages: django-rest-swagger
Successfully installed django-rest-swagger-0.3.10
django-rest-swagger has this in their setup.py:
extras_require = {
'reST': ['docutils>=0.8'],
}
Stepping through the code, eventually "reST" is compared to "rest", and the error is produced.
Seems like extras_require keys have to be lowercase in order to work. No variation of "rest", "REST", "reST", etc, on the command line makes it succeed.