I am using Python3.6, when I try to install \"modules\" using pip3, I am facing the below mentioned issue \"pip is configured with locations that require TLS/SS
pip3
The issue is due to OpenSSL package is missing on your PC.
If pip install openpyxl also gives error.
pip install openpyxl
you can fix this by installing OpenSSL(Win64 OpenSSL v1.1.1g) from below site :
slproweb.com/products/Win32OpenSSL.html
Restart the IDE you are using, for changes to be in effect.