code: def run_main():
      app.run(main)
  
file_path: tensorflow-upstream/tensorflow/python/tpu/profiler/capture_tpu_profile.py
imports: import os
  import sys
  from absl import app
  from absl import flags
  from distutils.version import LooseVersion
  from tensorflow.python.distribute.cluster_resolver import tpu_cluster_resolver
  from tensorflow.python.profiler import profiler_client
  from tensorflow.python.profiler import profiler_v2
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import versions
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.tpu.profiler import version
label_desc: Use image node_id 3 for calling a global function with example usage: run_main() without return types