docstr: Overwrite tf add summary so we can ignore when other non-zero processes call it
  Avoids overwriting logs from multiple processes
  :param summary:
  :param global_step:
  :param walltime:
  :return:
docstr_tok: ["Overwrite","tf","add","summary","so","we","can","ignore","when","other","non-zero","processes","call","it","Avoids","overwriting","logs","from","multiple","processes",":","param","summary",":",":","param","global_step",":",":","param","walltime",":",":","return",":"]
code: def add_summary(self, summary, global_step=None, walltime=None):
      """
      Overwrite tf add summary so we can ignore when other non-zero processes call it
      Avoids overwriting logs from multiple processes
      :param summary:
      :param global_step:
      :param walltime:
      :return:
      """
      return
  
imports: import contextlib
  import json
  import os
  import shutil
  from datetime import datetime
  import numpy
  import pandas
  from imageio import imwrite
  from tensorboard.compat.proto.event_pb2 import Event
  from tensorboard.compat.proto.event_pb2 import SessionLog
  from torch.utils.tensorboard import SummaryWriter, FileWriter
label_desc: Use image node_id 1 for calling the TTDummyFileWriter obj's underlying member method code with example usage: obj.add_summary(summary, global_step, walltime) without return types