Why is pip not working?

Question

Python

spoiler

I tried to install the subprocess library, but it gave an error saying that there is no suitable distribution kit, and then pip stopped working in everything

Answer 1

And why install subprocess if it is included in the standard distribution and works out of the box.

Python 3.4.6 (default, Jun  1 2017, 17:54:54) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> 
>>> 
>>> import  subprocess      
>>> 
>>>

Answer 2

Maybe not so much in the topic of standard but rather other libraries.
We have a firewall at work, and therefore, when running pip install, something
gives an error that a suitable distribution kit was not found, but in fact it is "no connection".
You have to download tar from pypi.python and install it like pip install something.tar