How to Install Python Latest Version and Remove Previous Version if Available 2020

How to to install python latest version in 2020 and remove previous version of python if already install.
Steps:
Check the previous version of python if already install
Uninstall form your pc if have any
After uninstall
go to python official website
and download latest version of python installer
follow the video process and install it.
Must check the Add to Path checkbox for auto set environment variables.
After successfully install search by python and you can continue with the python.