code: def BasenamePath(self, path):
      
      if path.endswith(self.PATH_SEPARATOR):
        path = path[:-1]
      _, _, basename = path.rpartition(self.PATH_SEPARATOR)
      return basename
docs: Determines the basename of the path.
  
      Args:
        path (str): path.
  
      Returns:
        str: basename of the path.