[Go] "execute command under cmd requires EXE suffix to execute" solution

After Python (x, y) is loaded, executing the python command in cmd results in a command not found.

Google a bit, did not find the corresponding solution, but unexpectedly with Baidu to, the amount. Is that the Pathext item in the system environment variable is not. EXE, but there are pathext in my system environment variables. EXE Ah, suddenly see the user environment next to the variable also has pathext, but there is no. exe, haha, added after the command will not add exe suffix.

[Go] "execute command under cmd requires EXE suffix to execute" solution