use*_*965 6 python design-patterns
嗨,我写了以下代码:
class Car:
def __init__(self):
self._create_aliases()
def take_to_repair_shop(self):
pass
def drive_to_the_beach(self):
pass
def _create_aliases(self):
Car.repair = Car.take_to_repair_shop
Car.beach = Car.drive_to_the_beach
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我希望用户可以选择使用更长,更清晰的名称或更短的名称.我做_create_aliases了一个实例方法,以便它可以被覆盖.
这有什么问题吗?这是一个很好的设计模式吗?
你不需要这样做__init__:
class Car:
def take_to_repair_shop(self):
pass
def drive_to_the_beach(self):
pass
repair = take_to_repair_shop # <---
beach = drive_to_the_beach # <---
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例:
>>> car = Car()
>>> car.repair()
>>> car.take_to_repair_shop()
>>>
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