code: def main(args):
      wham_noise_dir = args.wham_dir
      # Create wham_noise metadata directory
      wham_noise_md_dir = os.path.join(wham_noise_dir, "metadata")
      os.makedirs(wham_noise_md_dir, exist_ok=True)
      create_wham_noise_metadata(wham_noise_dir, wham_noise_md_dir)
  
file_path: speechbrain/recipes/Aishell1Mix/separation/scripts/create_wham_metadata.py
imports: import os
  import argparse
  import soundfile
  import pandas
  import glob
  from tqdm import tqdm
label_desc: Use image node_id 1 for calling a global function with example usage: main(args) without return types