from datasets import load_dataset
from tqdm import tqdm

subsets = [('bg', 'lv'),('cs', 'lv'),('da', 'lv'),('de', 'lv'),('el', 'lv'),('en', 'lv'),('es', 'lv'),
           ('et', 'lv'),('fi', 'lv'),('fr', 'lv'),('hu', 'lv'),('it', 'lv'),('lt', 'lv'),('lv', 'nl'),
           ('lv', 'pl'),('lv', 'pt'),('lv', 'ro'),('lv', 'sk'), ('lv', 'sl'),('lv', 'sv')]

with open('europarl_lv.txt', 'w') as file:
    for subset in tqdm(subsets):
        print(f'Downloading subset: {subset[0]} - {subset[1]}')
        
        dataset = load_dataset('europarl_bilingual', lang1=subset[0], lang2=subset[1], split='train')

        for entry in tqdm(dataset):   
            file.write(f'{entry["translation"]["lv"]}\n')
    
    file.close()

print('Done')