(self, exc_type, exc_val, exc_tb)
Go bach to the original directory.
Go bach to the original directory.
Go bach to the original directory .
def __exit__(self, exc_type, exc_val, exc_tb):
        """Go bach to the original directory."""
        os.chdir(str(self._previous))
def __exit__ ( self , exc_type , exc_val , exc_tb ) : os . chdir ( str ( self . _previous ) )