code: def get_routing_tuples(cls):
          '''A generator of (rule, callback) tuples.'''
          for callback in cls.callbacks:
              ep_name = '{}.{}'.format(cls.api.__name__, callback.__name__)
              yield (Rule(cls.endpoint_path,
                          endpoint=ep_name,
                          methods=callback.swagger_ops),
                     callbackf get_routing_tuples(cls):
          '''A generator of (rule, callback) tuples.'''
          for callback in cls.callbacks:
              ep_name = '{}.{}'.format(cls.api.__name__, callback.__name__)
              yield (Rule(cls.endpoint_path,
                          endpoint=ep_name,
                          methods=callback.swagger_ops),
                     callback)
docs: A generator of (rule, callback) tuples.