docs: def get_network_connect_kwargs(self, action, network_name, container_name, endpoint_config=None, kwargs=None):
          """
          Generates keyword arguments for the Docker client to add a container to a network.
  
          :param action: Action configuration.
          :type action: ActionConfig
          :param network_name: Network name or id.
          :type network_name: unicode | str
          :param container_name: Container name or id.
          :type container_name: unicode | str
          :param endpoint_config: Network endpoint configuration.
          :type endpoint_config: dockermap.map.input.NetworkEndpoint
          :param kwargs: Additional keyword arguments to complement or override the configuration-based values.
          :type kwargs: dict
          :return: Resulting keyword arguments.
          :rtype: dict
          """
          c_kwargs = dict(
              container=container_name,
              net_id=network_name,
          )
          if endpoint_config:
              c_kwargs.update(self.get_network_create_endpoint_kwargs(action, endpoint_config))
          update_kwargs(c_kwargs, kwargs)
          return c_kwargs