code: def revoke(self, paths: Union[str, Iterable[str]], users: Union[str, Iterable[str], User, Iterable[User]]):
          
docs: Revokes all access controls that are associated to the given path or collection of paths.
          :param paths: the paths to remove access controls on
          :param users: the users to revoke access controls for. User may be in the represented as a `User` object or in
          the form "name#zone"