类的反射
类的反射相关代码如下
class Foo: def __init__(self,name, age): self.name = name self.age = age obj = Foo('liu', 23) a = getattr(obj,'name') print(a) b = getattr(obj,'age') print(b) c = hasattr(obj,'name') print(c) #slef.ganping = 233 setattr(obj,'ganping','233') print(obj.ganping) delattr(obj,'name') obj.name #AttributeError: 'Foo' object has no attribute 'name'