Issues with running python in Command prompt

[Mats Wichmann]

On 1/16/21 8:30 AM, mohsen shooshtari wrote:
> hello,
> Thanks in advance for your consideration. I install python3.8 and then
> install Pycharm but when I call python in Command prompt, followed by
> ( 'python'
> is not recognized as an internal or external command, operable program or
> batch file.
> 
> what should I do to fix this problem?
> 

Make sure you've read this page.  There turn out to be a number of 
permutations depending on what you installed and how you installed it:

https://docs.python.org/3/using/windows.html