code: def test_get_parser():
      assert isinstance(get_parser(), ArgumentParser)
  
file_path: espnet/test/espnet2/bin/test_spk_inference.py
imports: from argparse import ArgumentParser
  from pathlib import Path
  import numpy
  import pytest
  import torch
  from espnet2.bin.spk_inference import Speech2Embedding, get_parser, main
  from espnet2.tasks.spk import SpeakerTask
label_desc: Use image node_id 1 for calling a global function with example usage: test_get_parser() without return types