code: def main(unused_argv):
      logging.set_verbosity(logging.INFO)
      if (
          FLAGS.distribution_strategy
          not in SUPPORTED_DISTRIBUTION_STRATEGIES
      ):
          raise ValueError(
              "{} is not supported. Supported Strategies are {}".format(
                  FLAGS.distribution_strategy,
                  list(SUPPORTED_DISTRIBUTION_STRATEGIES.keys()),
              )
          )
  
      run(FLAGS.remote_dir, FLAGS.distribution_strategy)
  
file_path: cloud/src/python/tensorflow_cloud/tuner/cloud_fit_remote.py
imports: import os
  import pickle
  from typing import List, Text
  from absl import app
  from absl import flags
  from absl import logging
  import tensorflow
  import tensorflow_datasets
  import tensorflow_transform
  from tensorflow_cloud.tuner import cloud_fit_utils
label_desc: Use image node_id 4 for calling a global function with example usage: main(unused_argv) without return types