我里面输入

a=1

print(a)

'python' is not recognized as an internal or external command,

operable program or batch file.

[Finished in 0.5s with exit code 1]

[shell_cmd: python -u "C:\Users\86159\Desktop\新建文本文档 (4).py"]

[dir: C:\Users\86159\Desktop]

[path: C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;;C:\Recovery\OEM\Backup\;C:\Recovery\OEM\Backup\;C:\Users\86159\AppData\Local\Programs\Python\Python38-32\Scripts\;C:\Users\86159\AppData\Local\Programs\Python\Python38-32\;C:\Users\86159\AppData\Local\Programs\Python\Python38\Scripts\;C:\Users\86159\AppData\Local\Programs\Python\Python38\;C:\Users\86159\AppData\Local\Microsoft\WindowsApps;]