code: def train_check(song):
      return not test_check(song) and not dev_check(song)
  
file_path: espnet/egs2/nit_song070/svs1/local/data_prep.py
imports: import argparse
  import os
  import librosa
  import numpy
  import soundfile
  from espnet2.fileio.score_scp import SingingScoreWriter
label_desc: Use image node_id 1 for calling a global function with example usage: train_check(song) and returns: unknown