📅  最后修改于: 2023-12-03 15:28:44.373000             🧑  作者: Mango
这是一个关于门的问题,题目要求实现一个把门打开或关闭的函数。函数需要处理以下输入:
函数需要根据输入将门打开或关闭,并分别返回以下结果:
实现这个函数的代码如下:
def openOrCloseDoor(doorStatus, keyStatus):
"""
Given a dictionary 'doorStatus' representing the current status of a
door with keys "isOpen" and "isLocked", and a string 'keyStatus' representing
the current status of the key (either "unlock" or "lock"), return a string describing
the result of opening or closing the door.
Args:
doorStatus (dict): A dictionary with two keys "isOpen" and "isLocked", representing the current
status of the door.
keyStatus (str): A string indicating the current status of the key. Can be "unlock" or "lock".
Returns:
A string describing the result of opening or closing the door.
"""
if doorStatus["isLocked"]:
return "Cannot be opened or closed!"
elif keyStatus == "unlock":
if doorStatus["isOpen"]:
return "Already Opened!"
else:
doorStatus["isOpen"] = True
return "Door Opened!"
elif keyStatus == "lock":
if not doorStatus["isOpen"]:
return "Already Closed!"
else:
doorStatus["isOpen"] = False
return "Door Closed!"
else:
return "Cannot be opened or closed!"
这个函数实现了题目要求的功能。它通过判断门和钥匙的状态,以及输入的字符串,来决定门的打开和关闭。如果输入无效,例如门被锁住,或者字符串不是 "unlock" 或 "lock" 时,函数会返回 "Cannot be opened or closed!"。
在函数实现过程中,我为函数编写了详细的文档字符串,便于其他程序员了解函数的作用、输入和输出。我还使用了Python的字典类型来存储门的状态,使得函数的实现更加简单、易读、易于维护。