code: def spk_scp(tmp_path):
      p = tmp_path / "wav.scp"
      w = SoundScpWriter(tmp_path / "data", p)
      w["a"] = 16000, np.random.randint(
          -100, 100, (160000,), dtype=np.int16
      )
      w["b"] = 16000, np.random.randint(
          -100, 100, (80000,), dtype=np.int16
      )
      return str(p)
  
file_path: espnet/test/espnet2/bin/test_enh_scoring.py
imports: from argparse import ArgumentParser
  import numpy
  import pytest
  from espnet2.bin.enh_scoring import get_parser, main, scoring
  from espnet2.fileio.sound_scp import SoundScpWriter
label_desc: Use image node_id 3 for calling a global function with example usage: spk_scp(tmp_path) and returns: str