code: def get_list(self, question,
                   splitter=",", at_least=0, at_most=float("inf")):
          
          try:
              user_answer = self.get_answer(question)  # ask question
              user_answer = user_answer.split(splitter)  # split items
              user_answer = [str(item).strip() for item in user_answer]  # strip
  
              if at_least < len(user_answer) < at_most:
                  return user_answer
  
              exc = "List is not correct. "
              exc += "There must be at least " + str(at_least) + " items, "
              exc += "and at most " + str(at_most) + ". "
              exc += "Use '" + str(splitter) + "' to separate items"
              raise Exception(exc)
          except Exception as exc:
              print(str(exc))
              return self.get_list(
                  self.last_question,
                  at_least=at_least,
                  at_most=at_most
              )
docs: Parses answer and gets list
  
          :param question: Question: to ask user
          :param splitter: Split list elements with this char
          :param at_least: List must have at least this amount of elements
          :param at_most: List must have at most this amount of elements
          :return: User answer