code: def summarize_node_filter(graph: BELGraph, node_filters: NodePredicates) -> None:
      
      passed = count_passed_node_filter(graph, node_filters)
      print('{}/{} nodes passed'.format(passed, graph.number_of_nodes()))
docs: Print a summary of the number of nodes passing a given set of filters.
  
      :param graph: A BEL graph
      :param node_filters: A node filter or list/tuple of node filters