"""Runnable demo for the Old English lemmatiser.

Usage:
    pip install -r requirements.txt
    python inference_example.py
"""

from lemmatizer import OldEnglishLemmatizer


def main() -> None:
    lem = OldEnglishLemmatizer.from_pretrained(".")

    words = ["cyninges", "cwæð", "gōdan", "þurh", "cyning", "folce", "hālgan"]
    print("word -> (lemma, POS)")
    print("-" * 32)
    for w, pred in zip(words, lem.lemmatize_batch(words)):
        print(f"{w:12} -> {pred}")

    print("\nText:")
    for item in lem.lemmatize_text("se cyning cwæð to his folce"):
        print(f"  {item['word']:10} {item['lemma']:12} {item['pos']}")


if __name__ == "__main__":
    main()