build.py

import json

import requests
import pandas as pd
from datasets import Dataset

# The URL from which to download the data
FILENAME = 'kautian.ods'
DOWNLOAD_URL = f"https://sutian.moe.edu.tw/media/{FILENAME}"


def download_file():
    response = requests.get(DOWNLOAD_URL)
    if response.status_code == 200:
        with open(FILENAME, 'wb') as file:
            file.write(response.content)
        return True
    return False


def save_dataset_to_jsonl(dataset, file_path):
    with open(file_path, 'w', encoding='utf-8') as f:
        for example in dataset:
            json_line = json.dumps(example, ensure_ascii=False)
            f.write(json_line + '\n')


def main():
    if not download_file():
        print("File download failed")
        return

    df = pd.read_excel(FILENAME, engine='odf', sheet_name='例句')
    df = df.loc[:, ['漢字', '羅馬字', '華語']]
    df = df.rename(columns={'漢字': 'chinese_characters', '羅馬字': 'romanization', '華語': 'mandarin'})

    dataset = Dataset.from_pandas(df)
    save_dataset_to_jsonl(dataset, 'data.jsonl')


if __name__ == '__main__':
    main()