1class LockPicker_8MI0600405:
 2
 3    def __init__(self, lock):
 4        self.lock = lock
 5
 6    def unlock(self):
 7        args = []
 8
 9        while True:
10            try:
11                if self.lock.pick(*args):
12                    return 'Ало-ало, тук Нощен ястреб. Вътре сме! Край!'
13            except TypeError as err:
14                if err.position is None:
15                    args.extend([None] * (err.expected - len(args)))
16                else:
17                    args[err.position - 1] = err.expected()
18            except ValueError as err:
19                args[err.position - 1] = err.expected