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import pandas as pd
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import glob
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import os
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def split_and_save_with_debug(input_folder, output_base_folder):
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region_mapping = {
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"North": [
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11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25,
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26, 27, 28, 30, 34, 35, 88, 89, 90, 97, 98, 99
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],
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"Central": [
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36, 37, 38, 43, 47, 48, 49, 73, 74, 75, 76, 77, 78,
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79, 81, 82, 85, 86, 92
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],
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"South": [
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59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
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72, 83, 84, 93, 94, 95
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]
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}
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code_to_region = {code: region for region, codes in region_mapping.items() for code in codes}
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parquet_files = glob.glob(os.path.join(input_folder, "*.parquet"))
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print(f"Bắt đầu xử lý {len(parquet_files)} file...\n")
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for file_path in sorted(parquet_files):
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source_parquet_name = os.path.basename(file_path)
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df = pd.read_parquet(file_path)
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df['region'] = df['province_code'].map(code_to_region)
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for _, row in df.iterrows():
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audio_filename = row['filename']
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region_name = row['region']
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print(f"Đã lọc được file {source_parquet_name} có filename là {audio_filename} thuộc miền {region_name}")
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for region in region_mapping.keys():
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region_df = df[df['region'] == region]
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if not region_df.empty:
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region_dir = os.path.join(output_base_folder, region)
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if not os.path.exists(region_dir):
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os.makedirs(region_dir)
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output_path = os.path.join(region_dir, source_parquet_name)
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region_df.to_parquet(output_path, index=False, engine='pyarrow')
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print(f"\n--- HOÀN THÀNH ---")
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print(f"Dữ liệu đã được tạo tại: {output_base_folder}")
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input_dir = r'whisper-small\dataset\ViMD_Dataset\test'
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output_dir = r'pre-processing\processed_dataset\test_processed'
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split_and_save_with_debug(input_dir, output_dir) |