Python pip error: “Cannot fetch index base URL https://pypi.python.org/simple/”

Question

I\'m trying to install several packages using pip. When I do this using sudo, this error occurs: \"Cannot fetch index base URL https://pypi.python.org/simple/\". When I execute

Answer 1

I have encountered this problem and found the answer finally solved.

You can try to add a new file/root/.pip/pip.conf, then write:

[global]
index-url=http://pypi.douban.com/simple/ 

in the file.