def on_evaluate_request(self, py_db, request):
        '''
        :param EvaluateRequest request:
        '''
        # : :type arguments: EvaluateArguments
        arguments = request.arguments

        thread_id = py_db.suspended_frames_manager.get_thread_id_for_variable_reference(
            arguments.frameId)

        self.api.request_exec_or_evaluate_json(
            py_db, request, thread_id)
:param EvaluateRequest request: