code: def main(unused_argv):
      update_reorders_v2(_OUTPUT_FILE_PATH)
  
file_path: tensorflow/tensorflow/tools/compatibility/update/generate_v2_reorders_map.py
imports: from absl import app
  import tensorflow
  from tensorflow import python
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_export
  from tensorflow.python.util import tf_inspect
  from tensorflow.tools.common import public_api
  from tensorflow.tools.common import traverse
  from tensorflow.tools.compatibility import tf_upgrade_v2
label_desc: Use image node_id 4 for calling a global function with example usage: main(unused_argv) without return types