from datasets import Dataset

dataset = Dataset.from_parquet('data-00000-of-00005.parquet')
import soundfile as sf
import os

os.makedirs('audio_files', exist_ok=True)

for i in range( len(dataset)):
    audio_data = dataset[i]['audio']
    audio_array = audio_data['array']
    sampling_rate = audio_data['sampling_rate']
    
    # Save with index in filename
    output_path = f'audio_files/audio_{i:04d}.wav'
    sf.write(output_path, audio_array, sampling_rate)