code: def test_get_parser():
      assert isinstance(get_parser(), ArgumentParser)
  
imports: import string
  from argparse import ArgumentParser
  from pathlib import Path
  import numpy
  import pytest
  import yaml
  from espnet2.bin.asr_inference import Speech2Text, get_parser, main
  from espnet2.bin.asr_inference_streaming import Speech2TextStreaming
  from espnet2.bin.whisper_export_vocabulary import export_vocabulary
  from espnet2.tasks.asr import ASRTask
  from espnet2.tasks.enh_s2t import EnhS2TTask
  from espnet2.tasks.lm import LMTask
  from espnet.nets.beam_search import Hypothesis
label_desc: Use image node_id 1 for calling a global function with example usage: test_get_parser() without return types