code: def _main(_):
      convert(
          FLAGS.model,
          FLAGS.output,
          FLAGS.tag,
          FLAGS.signature,
          FLAGS.concrete_function,
      )
  
imports: from os import path
  from absl import flags, app
  from .utils import reset_flag
  import logging
  from .to_onnx import convert_onnx
label_desc: Use image node_id 2 for calling a global function with example usage: _main(_) without return types