1@echo off 2 3if defined _OLD_VIRTUAL_PROMPT ( 4 set "PROMPT=%_OLD_VIRTUAL_PROMPT%" 5) 6set _OLD_VIRTUAL_PROMPT= 7 8if defined _OLD_VIRTUAL_PYTHONHOME ( 9 set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%" 10 set _OLD_VIRTUAL_PYTHONHOME= 11) 12 13if defined _OLD_VIRTUAL_PATH ( 14 set "PATH=%_OLD_VIRTUAL_PATH%" 15) 16 17set _OLD_VIRTUAL_PATH= 18 19set VIRTUAL_ENV= 20 21:END 22