python3.x - The problem that the path cannot be found when running a python script using the git bash command line in windows

Question

As above, I checked pyvenv.py and the first line was #!/usr/bin/env python3. However, my system is windows, but git uses the bash command line, so I guess bash mistakenly thought I was using a linux system. , the path cannot be found, is that right? What should I do?
Also, what does the 1@DESKTOP-2R1HH7T inside the 2R1HH7T in the picture mean? My computer name is 1

滿天的星座 · Answer

The system cannot find the pythoncommand because you have not configured the system environment variables. Here, roughly refer to this python environment variable