DuoLingo Vocabulary Puller For Quizlet

main.py

'''
Generate a comma separated list of your DuiLingo vocabulary words and translations to create
flashcards in Quizlet.

Command: `python3 main.py -u <username> -p <password> -sl <source-language> -tl <target-language>`
Ex: `python3 main.py -u Seb001 -p 'SuperStrongPassword1' -sl de -tl en`
'''

import argparse
from typing import Optional
import duolingo


class DuoLingoVocabGrabber():

    def __init__(self, username: str, password: str):
        self.duo = duolingo.Duolingo(username, password)

    def get_quizlet_string(self):
        s = ''
        for k, v in self.vocab_words.items():
            s += f'{k},{", ".join(v)};'
        return s

    def set_vocabulary(self, source_lang: str, target_lang: str) -> None:
        self.vocab_words = {}  # Clear vocab dict

        vocab_response = self.duo.get_vocabulary(language_abbr=source_lang)['vocab_overview']
        # Have to capitalize the words or else they wont return a response
        words = [word['word_string'].capitalize() for word in vocab_response]
        self.vocab_words = dict(self.duo.get_translations(words, source=source_lang, target=target_lang))
        words = []

        # If no translation was found for certain words, try the lowercase version of the word
        words_with_no_translations = [k.lower() for k, v in self.vocab_words.items() if len(v) <= 0]
        vocab_words_temp = dict(self.duo.get_translations(words_with_no_translations, source=source_lang, target=target_lang))
        for k, v in vocab_words_temp.items():
            self.vocab_words[k.capitalize()] = v


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Process some integers.')
    parser.add_argument('-u', '--username', help='DuoLingo username', required=True)
    parser.add_argument('-p', '--password', help='DuoLingo password', required=True)
    parser.add_argument('-sl', '--source-language', help='The source (learning) language abbreviation', required=True)
    parser.add_argument('-tl', '--target-language', help='The target (translated) language', required=True)
    args = vars(parser.parse_args())
    
    d = DuoLingoVocabGrabber(args['username'], args['password'])
    d.set_vocabulary(args['source_language'], args['target_language'])
    print(d.get_quizlet_string())

requirements.txt

certifi==2022.9.14
charset-normalizer==2.1.1
duolingo-api==0.5.4
idna==3.4
requests==2.28.1
urllib3==1.26.12