code: def delay_start():
      """Optionally delay the start of the run."""
      delay_time = FLAGS.initial_delay_secs
      if delay_time:
          logging.info("Waiting for %i second(s)", delay_time)
          time.sleep(delay_time)
  
file_path: ddsp/ddsp/training/ddsp_run.py
imports: import os
  import time
  from absl import app
  from absl import flags
  from absl import logging
  from ddsp.training import cloud
  from ddsp.training import eval_util
  from ddsp.training import models
  from ddsp.training import train_util
  from ddsp.training import trainers
  import gin
  import pkg_resources
  import tensorflow
label_desc: Use image node_id 1 for calling a global function with example usage: delay_start() without return types