用python定义一个门的基类包含基本的大小属性和开门关门的抽象函数,设计一个普通木门和一个指纹锁的子类,实现特定的开门关门的函数。
时间: 2024-03-07 16:47:27 浏览: 157
好的,以下是一个门的基类和普通木门、指纹锁的子类的示例代码:
```python
from abc import ABC, abstractmethod
class Door(ABC):
def __init__(self, width, height):
self.width = width
self.height = height
@abstractmethod
def open(self):
pass
@abstractmethod
def close(self):
pass
class WoodenDoor(Door):
def open(self):
print("Opening wooden door")
def close(self):
print("Closing wooden door")
class FingerprintDoorLock(Door):
def __init__(self, width, height):
super().__init__(width, height)
self.is_locked = True
def scan_fingerprint(self):
print("Scanning fingerprint...")
def open(self):
if self.is_locked:
self.scan_fingerprint()
print("Unlocking fingerprint door lock")
self.is_locked = False
print("Opening fingerprint door")
def close(self):
print("Closing fingerprint door")
```
在上面的代码中,我们定义了一个门的基类 `Door`,包含了基本的大小属性和开门关门的抽象函数。`WoodenDoor` 类是 `Door` 的子类,实现了特定的开门关门的函数,即打印 "Opening wooden door" 和 "Closing wooden door"。`FingerprintDoorLock` 类也是 `Door` 的子类,但是它实现了指纹锁的功能,包含了 `scan_fingerprint()` 函数和 `is_locked` 属性。在 `open()` 函数中,如果门被锁住了,则需要验证指纹并解锁;否则直接打开门。在 `close()` 函数中,直接关闭门。
使用这些类也非常简单,只需要创建一个门对象,然后调用 `open()` 或 `close()` 函数即可:
```python
wooden_door = WoodenDoor(80, 200)
wooden_door.open()
wooden_door.close()
fingerprint_door = FingerprintDoorLock(90, 220)
fingerprint_door.open()
fingerprint_door.close()
```
输出结果为:
```
Opening wooden door
Closing wooden door
Scanning fingerprint...
Unlocking fingerprint door lock
Opening fingerprint door
Closing fingerprint door
```
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