code: def handler(self, handler_class):
          
          self.handler_class = handler_class
          # we take the docstring from the handler class, not the methods
          if self.docs is None and handler_class.__doc__:
              self.docs = clean_docstring(handler_class.__doc__)
          return handler_class
docs: Link to an API handler class (e.g. piston or DRF).