1. 程式人生 > >win用批處理切換python2和python3

win用批處理切換python2和python3

切換成 python2

setx PYTHON_PATH "C:\Python\Python27"
set PATH=%PATH%
echo %PATH%

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切換成python3

setx PYTHON_PATH "C:\Python\Python35;C:\Python\Python35\Scripts;"
set PATH=%PATH%