1class LockPicker_4MI0600247:
 2    
 3    def __init__(self, lock):
 4        self.lock = lock
 5
 6    def unlock(self):
 7        args = []
 8        while True:
 9            try:
10                self.lock.pick(*args)
11                return False
12            except Exception as ex:
13                if ex.position == None and isinstance(ex.expected, int):
14                    args = [None] * ex.expected
15                elif ex.position >= 1 and isinstance(ex.expected, type):
16                    args[ex.position - 1] = ex.expected()
17                else:
18                    args[ex.position - 1] = ex.expected