from ast import arg from dataclasses import replace import re import random ARG_LITERAL = '%' MAX_ARGS = 5 GOODBYES =["Do zobaczenia", "Elo"] QUIT = "wyjscie" pairs = ( ('test (.*)', ('%1',)), ('(.*) test2 (.*)', ('%1 2 %2',)), ('test2 (.*)', ('%1 2',)) ) def main(): is_running = True while is_running: user_input = input().lower() if should_quit(user_input): is_running = False continue for pair in pairs: search = re.search(pair[0].lower(), user_input) if not search: continue ans = pick_answer(pair) print(replace_args(ans, search)) break; print(random.choice(GOODBYES)) def should_quit(input): return QUIT in input def get_full_arg_str(arg_number): return ARG_LITERAL + str(arg_number) def replace_args(pattern, match): arg_number = 1 result = pattern while arg_number <= MAX_ARGS: if get_full_arg_str(arg_number) in result: result = substitute_arg(result, match.group(arg_number), arg_number) arg_number += 1 return result def substitute_arg(pattern, sub, group_number): arg = get_full_arg_str(group_number) return pattern.replace(arg, sub) def pick_answer(pair): assert len(pair) == 2 idx = random.randint(0, len(pair[1]) - 1) return pair[1][idx] if __name__ == "__main__": main()