代码如下

'''>>> Class1.__doc__ # 类型帮助信息 'Class1 Doc.' >>> Class1.__name__ # 类型名称 'Class1' >>> Class1.__module__ # 类型所在模块 '__main__' >>> Class1.__bases__ # 类型所继承的基类 (,) >>> Class1.__dict__ # 类型字典，存储所有类型成员信息。 >>> Class1().__class__ # 类型 >>> Class1().__module__ # 实例类型所在模块 '__main__' >>> Class1().__dict__ # 对象字典，存储所有实例成员信息。 {'i': 1234}'''class Ren(object):  '''ok,it's crazy'''  name = 'a human being'  @staticmethod  def look():    return "ok"class Men(Ren):  sex = "male"class Women(Ren):  sex = "female"class Baby(Women):  sex = "children"if __name__ == "__main__":  r = Men()  print(Ren.__dict__, "__dict__")  print(Ren.__doc__, "__doc__")  print(Men.__doc__, "__doc__")  print(Ren.__bases__, "__bases__")  print(Baby.__bases__[0].__bases__, "__bases__")  print(Baby.__bases__[0].__dict__, "__dict__")  print(Baby.__dict__, "__dict__")  print(Men.__bases__[0](), "__bases__")  print(Men.__name__, "__name__")  print(r.__class__(), "__class__")  print(r.__module__, "__class__")  print(Men.__module__, "__class__")  print(__file__)

结果

{'__module__': '__main__', '__doc__': "ok,it's crazy", 'name': 'a human being', 'look': , '__dict__': , '__weakref__': } __dict__ok,it's crazy __doc__None __doc__(,) __bases__(,) __bases__{'__module__': '__main__', 'sex': 'female', '__doc__': None} __dict__{'__module__': '__main__', 'sex': 'children', '__doc__': None} __dict__<__main__.Ren object at 0x000001FFD1AD95C0> __bases__Men __name__<__main__.Men object at 0x000001FFD1AD96A0> __class____main__ __class____main__ __class__D:/Projects/MxShop/tester.py