docs: def dispatch_request(self, *args, **kwargs):
          """Dispatch current request.
  
          Dispatch the current request using
          :class:`flask.views.MethodView` `dispatch_request()` then, if the
          result is not already a :py:class:`flask.Response`, search for the
          serializing function which matches the best the current request's
          Accept header and use it to build the :py:class:`flask.Response`.
  
          :rtype: :class:`flask.Response`
          :raises werkzeug.exceptions.NotAcceptable: If no media type matches
              current Accept header.
          :returns: The response returned by the request handler or created by
              the serializing function.
          """
          result = super(ContentNegotiatedMethodView, self).dispatch_request(
              *args, **kwargs
          )
  
          if isinstance(result, Response):
              return result
          elif isinstance(result, (list, tuple)):
              return self.make_response(*result)
          else:
              return self.make_response(result)