code: def process_one(path, sr):
      """
      Args:
          path: audio file path
          sr: sampling rate
      """
      try:
          # YAAPT throws errors in some rare cases
          f0 = get_f0_by_filename(path, sr)
      except Exception as e:
          print(
              f"WARNING: error when processing {path}. set f0 to zero. original error message:\n{e}"
          )
          f0 = None
      return f0
  
imports: import os
  import torch
  from tqdm import tqdm
  from data_utils import load_audio_path
  from fairseq.data.codedataset import get_f0_by_filename
label_desc: Use image node_id 1 for calling a global function with example usage: process_one(path, sr) and returns: f0