code: def test_ctc_argmax(ctc_type, ctc_args):
      ctc = CTC(encoder_output_size=10, odim=5, ctc_type=ctc_type)
      ctc.argmax(ctc_args[0])
  
file_path: espnet/test/espnet2/asr/test_ctc.py
imports: import pytest
  import torch
  from espnet2.asr.ctc import CTC
label_desc: Use image node_id 5 for calling a global function with example usage: test_ctc_argmax(ctc_type, ctc_args) without return types