1class LockPicker_6MI0600300:
 2    def __init__(self, lock):
 3        self.lock = lock
 4
 5    def unlock(self):
 6        args = []
 7        while True:
 8            try:
 9                if self.lock.pick(*args):
10                    return args
11            except Exception as ex:
12                if isinstance(ex, TypeError):
13                    if ex.position is None:
14                        required_args = ex.expected
15                        args = [None] * required_args
16                    else:
17                        wrong_index = ex.position - 1
18                        new_type = ex.expected
19                        try:
20                            args[wrong_index] = new_type(args[wrong_index])
21                        except TypeError:
22                            args[wrong_index] = new_type()
23                elif isinstance(ex, ValueError):
24                    wrong_index = ex.position - 1
25                    new_value = ex.expected
26                    args[wrong_index] = new_value