摘要：仅包含__get__的,是non-data descriptor, 如果实例__dict__包含同名变量, 则实例优先; 如果还包含__set__, 则是data descriptor, 优先于实例__dict__同名变量.class c: passclass a: def __init... 阅读全文

摘要：今天来__next__和send, 改天来throw和closeclass A: def __setattr__(self, key, val): print('set %s to %s'%(key, val)) self.__dict__[key] = valde... 阅读全文

摘要：class A: def __init__(self, name): self.name = name def __get__(self, ins, cls): print('call get') if ins is None: ... 阅读全文