fix_root_paths.py

#!/usr/bin/env python3

import json


def fix_root_paths():
    """Update metadata.jsonl to use root-level audio paths"""

    input_file = "metadata.jsonl"
    output_file = "metadata.jsonl"

    records = []

    # Read current metadata
    with open(input_file, "r", encoding="utf-8") as f:
        for line in f:
            record = json.loads(line)

            # Update path to remove data/ prefix
            if record["file_name"].startswith("data/audio/"):
                record["file_name"] = record["file_name"].replace("data/audio/", "audio/")

            records.append(record)

    # Write updated metadata
    with open(output_file, "w", encoding="utf-8") as f:
        for record in records:
            f.write(json.dumps(record, ensure_ascii=False) + "\n")

    print(f"Fixed {len(records)} audio paths in metadata.jsonl")
    print("Updated paths to use root-level audio/ directory")

    # Show first 3 records
    print("\nFirst 3 records:")
    for i, record in enumerate(records[:3], 1):
        print(f"{i}. {json.dumps(record, ensure_ascii=False)}")

    return records


if __name__ == "__main__":
    fix_root_paths()