import pymorphy2 from spellchecker import SpellChecker speller_ru = SpellChecker(language="ru") speller_eng = SpellChecker(language="en") def spell_check_ru(word: str) -> str: res = speller_ru.correction(word) if not res or not len(res): return word return res def spell_check_en(word: str) -> str: res = speller_eng.correction(word) if not res or not len(res): return word return res morph = pymorphy2.MorphAnalyzer() def lemmatize(word): p = morph.parse(word)[0] return p.normal_form