Python & Windows: Where is the python launcher?

Question

I\'m trying to use different versions of python on win7, and I was told that I can use the python laucher.

I find the docs fo

Answer 1

The experts gave a reply which seems relevant to one version of python but not the latest version. e.g. In my least favorite command line tool I entered:

C:\Program Files (x86)\Python36-32>dir py.exe /s

It replied: File Not Found