Corporate firewalls… never mind, that’s a rant for another day.
To appease the corporate firewalls for pip, create %userprofile%\pip\pip.ini
with the following content:
[global]
trusted-host = pypi.python.org
pypi.org
files.pythonhosted.org
Set the https_proxy
and http_proxy
environment settings, and pip install
away to your heart’s content.
Note that this solution works since pip 10.0, and yup, works at least within the corporate firewalls that I’m behind currently.