youmee

def plural_form(number: int, forms: list[str]) -> str:
    """
    Returns correct plural form for Russian Language
    :param number: 33
    :param forms: ["год", "года", "лет"]
    :return: года
    """
    if number % 10 == 1 and number % 100 != 11:
        return forms[0]
    elif 2 <= number % 10 <= 4 and (number % 100 < 10 or number % 100 >= 20):

youmee

# coding: utf-8
import unittest


def flat_list(input_list):
    def flatten(lst):
        for i in lst:
            if isinstance(i, list):
                for j in flatten(i):
                    yield j

youmee

/*
  pluralForm(28, forms: ["год", "года", "лет"])
  output: "лет"
*/
func pluralForm(number: Int, forms: [String]) -> String {
  return number % 10 == 1 && number % 100 != 11 ? forms[0] :
    (number % 10 >= 2 && number % 10 <= 4 && (number % 100 < 10 || number % 100 >= 20) ? forms[1] : forms[2])
}