Step-1:

First go through Google and search Python, then you will get the following pic:

Step-2:

You click the first link that is www.python.org.

This is the official site of python, once you click, then you will get the following:

Step-3:

Then you go through downloads menu and click on windows option and get the following:

Step-4:

Then you click on red identified link, python will be downloaded and after downloading you install python.

Now you click on python software then you get the following and put a tick mark on Add Python 3.8 to PATH, then click install now.

Step-5:

Once python is installed you will get the following and click the close button.

Step-6:

For clarity, go through command prompt and type python then enter, you will get

Step-7:

Now in search option, type Python, then you will get IDLE(Python3.8 64-bit) and you click on it, then you will get the python environment where you will write the code.

Step-8:

Step-9: