code: def Summary(tag, **kw):
      from tensorboard.compat.proto.summary_pb2 import Summary
  
      return Summary(value=[Summary.Value(tag=tag, **kw)])
  
imports: import logging
  import os
  import socket
  import time
  import warnings
  from guild import util
label_desc: Use image node_id 4 for calling a global function with example usage: Summary(tag) and returns: Summary