正在加载图片...
Object Identity Python Tutor link Every object that is an instance of a user-defined class has a unique identity Identity operators "is"and "is not"test if two expressions evaluate to the same object(the arrows point to the same place) Binding an object to a new name using assignment does not create a new objectObject Identity ● Every object that is an instance of a user-defined class has a unique identity ● Identity operators “is” and “is not” test if two expressions evaluate to the same object (the arrows point to the same place) ● Binding an object to a new name using assignment does not create a new object Python Tutor link
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有