what is python ? what are the ways to install python in your PC ?
python was discoverd by the Guido van Rossum in 1991 but it got famous in year 2006 because of google before it java was trending much more which was discoverd  in 1995  by sun microsystem 
click on  Python Download click the Windows link python 3.7 version
Move this file to a more permanent location, so that you can install Python

what are code environment ? types?
 Environments are independent: you can install different packages or different versions of packages in different environments without interaction between them.
 text editors
 integrated development environment (IDE)
 notebook environment
