code: def remove_from_pythonpath(self, path):
          
          pathlist = self.get_pythonpath()
          if path in pathlist:
              pathlist.pop(pathlist.index(path))
              self.set_pythonpath(pathlist)
              return True
          else:
              return False
docs: Remove path from project's PYTHONPATH
          Return True if path was removed, False if it was not found