code: def main(_):
      """Entry point for script, converts flags to arguments."""
      label_wav(
          FLAGS.wav,
          FLAGS.labels,
          FLAGS.graph,
          FLAGS.input_name,
          FLAGS.output_name,
          FLAGS.how_many_labels,
      )
  
file_path: tensorflow-upstream/tensorflow/examples/speech_commands/label_wav.py
imports: import argparse
  import sys
  import tensorflow
label_desc: Use image node_id 5 for calling a global function with example usage: main(_) without return types