class Foo(object):
def __getattr__(sel,item):
print('y')
def __getattribute(self,item):
print('x')
obj = Foo()
obj.y
class Foo(object):
def __getattr__(sel,item):
print('y')
def __getattribute(self,item):
print('x')
obj = Foo()
obj.y
转载于:https://www.cnblogs.com/Treasuremy/p/9676723.html