1  @echo off
2   doskey py27=C:\32\Python27\python.exe $*
3   doskey py35=C:\32\Python35\python.exe $*
4   doskey py36=C:\32\Python36\python.exe $*
5   doskey py37=C:\32\Python37\python.exe $*
6   doskey py38=C:\32\Python38\python.exe $*
7   doskey py39=C:\32\Python39\python.exe $*
8   set Path=C:\msys64\mingw32\bin;%Path%