code: def main(_) -> None:
      logging.set_verbosity(logging.INFO)
  
      if FLAGS.input_data_dir is None:
          data_dir = os.path.join(FLAGS.test_srcdir, TEST_DATA_DIR)
      else:
          data_dir = FLAGS.input_data_dir
  
      export_dir = os.path.expanduser(FLAGS.export_dir)
      run(data_dir=data_dir, export_dir=export_dir, qat=FLAGS.qat)
  
file_path: mediapipe/mediapipe/model_maker/python/vision/object_detector/object_detector_demo.py
imports: import os
  from absl import app
  from absl import flags
  from absl import logging
  from mediapipe.model_maker.python.vision import object_detector
label_desc: Use image node_id 3 for calling a global function with example usage: main(_) without return types