scripts/build_dataset.py

#!/usr/bin/env python3
"""
Build the complete UVW 2026 dataset.

UVW 2026: Underthesea Vietnamese Wikipedia Dataset
https://github.com/undertheseanlp/underthesea/issues/896

This script runs the entire pipeline:
1. Download Vietnamese Wikipedia dump
2. Extract and clean articles
3. Create train/dev/test splits
4. Prepare for HuggingFace Hub
"""

import subprocess
import sys
from pathlib import Path


SCRIPTS_DIR = Path(__file__).parent


def run_script(script_name: str) -> bool:
    """Run a Python script and return success status."""
    script_path = SCRIPTS_DIR / script_name
    print(f"\n{'='*60}")
    print(f"Running: {script_name}")
    print(f"{'='*60}\n")

    result = subprocess.run([sys.executable, str(script_path)])
    return result.returncode == 0


def main():
    """Build the complete UVW 2026 dataset."""
    print("=" * 60)
    print("UVW 2026: Underthesea Vietnamese Wikipedia Dataset")
    print("=" * 60)

    scripts = [
        "download_wikipedia.py",
        "extract_articles.py",
        "create_splits.py",
        "prepare_huggingface.py",
    ]

    for script in scripts:
        success = run_script(script)
        if not success:
            print(f"\nError running {script}. Stopping pipeline.")
            sys.exit(1)

    print("\n" + "=" * 60)
    print("Dataset build complete!")
    print("=" * 60)

    # Print summary
    data_dir = SCRIPTS_DIR.parent / "data"
    print(f"\nOutput locations:")
    print(f"  - Raw dump: {data_dir / 'raw'}")
    print(f"  - Processed: {data_dir / 'processed'}")
    print(f"  - Splits: {data_dir / 'splits'}")
    print(f"  - HuggingFace: {data_dir / 'huggingface'}")


if __name__ == "__main__":
    main()