摘要:
一切的类都是通过type这个类来创建的,例如: 1 class Foo: 2 a = 1 3 pass 4 5 6 print(type(Foo)) 7 print(Foo.__dict__) 8 9 10 def __init__(self, name, age): 11 self.name = 阅读全文
posted @ 2020-03-16 21:05
竹石2020
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1 class Goods: 2 def __init__(self,price,discount): 3 self.price = price 4 self.discount = discount 5 6 @property 7 def price1(self): 8 return self.pr 阅读全文
posted @ 2020-03-16 15:40
竹石2020
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1 class property2: 2 def __init__(self, func): 3 print('执行property2') 4 self.func = func 5 6 def __get__(self, instance, owner): 7 print('执行get') 8 se 阅读全文
posted @ 2020-03-16 15:29
竹石2020
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1 class property2: 2 def __init__(self, func): 3 print('执行property2') 4 self.func = func 5 6 def __get__(self, instance, owner): 7 return self.func(in 阅读全文
posted @ 2020-03-16 12:19
竹石2020
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1 class Type: 2 def __init__(self, key, expcet_type): 3 self.key = key 4 self.expct_type = expcet_type 5 6 def __get__(self, instance, owner): 7 print 阅读全文
posted @ 2020-03-16 10:32
竹石2020
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