類的靜態函數,類函數,普通函數,全局變量以及內置屬性都放在類__dict__中,對象的__dict__中存儲了self.xx的東西
class A(object): a = 0 b = 1 def __init__(self): self.a = 2 self.b = 3 def test(self): print('a normal func.') @staticmethod def static_test(self): print('a static func.') @classmethod def class_test(self): print('a calss func.') obj = A() print(A.__dict__) print(obj.__dict__)