Python2 and Python3 are common under Windows causing python2 pip to fail to use the report SSL error

In the process of finding information, the information on the internet said. The higher version of PIP is the default using SSL, while the Python2 Pip is not using SSL;

The local environment, is to Python2 Pip and Python3 Pip has been processed by the end will have a call PIP2 and PIP3 environment

There could be a mistake in my operation that led to the direct use of PIP after installation, which would have ruined the python2 environment

Find the method from the Internet. have been unable to fix the Python2 SSL problem

And the only way to do that is to start over again. PIP installation: You must execute Python3 before executing python2.

python3-m pip install--upgrade pip--force-reinstall

python2-m pip install--upgrade pip--force-reinstall

It's still not working. Python2 using PIP2--trusted-host pypi.python.org install OPENPYXL

Python2 and Python3 are common under Windows causing python2 pip to fail to use the report SSL error