Python 3.6.2 pip3 install failed

Question

I installed Python 3.6.2 and PyCharm on my win7. I tried to install packages, but PyCharm showed this error:

Then I tried pip, but it failed again because of a connection failure:

It's a company laptop and it shouldn't be a security problem, but I'm not sure.

Answer 1

this happens typically when you are behind a proxy. You should try to configure pip to go through the proxy, as described here:

Using pip behind a proxy

This helped me when I had a similar issue.

Answer 2

尝试此pip安装--upgrade --force-reinstall numpy