code: def set_notf():
      """Patch tb compat to avoid loading tensorflow.
  
      TB relies heavily on a tensorflow compatibility layer, which
      prefers to load tensorflow if available. We patch this to force TB
      to use it's own tf-like API to avoid the heavy price of loading
      TF.
      """
      from tensorboard import compat
  
      # See tensorboard.compat.tf() - uses `notf` to force loading of
      # compat stub rather than tensorflow
      compat.notf = True
  
imports: import logging
  import os
  import socket
  import time
  import warnings
  from guild import util
label_desc: Use image node_id 34 for calling a global function with example usage: set_notf() without return types