Solutions of 22.1.2018
Generally PIP ReadTimeoutError is because it is walled by GFW, so we can choose domestic mirrors to solve the problem.
Under Windows:
Create a new pip folder under C:\Users\Administrator\, create a file, copy the following code into it and save it.
[global] index-url = /simple
It's really just a matter of replacing the python source with the Tsinghua source, which should solve the problem.
2016.12.4 Solutions
Prolonged wait time solves the problem perfectly
Windows in cmd, linux in terminal enter the following command:
pip --default-timeout=100 install -U pip
The above solution to ReadTimeoutError during pip installation is all that I have shared with you, I hope it will give you a reference, and I hope you will support me more.