讲解Python中的标识运算符

下表列出了所有Python语言支持的标识运算符。 示例： 试试下面的例子就明白了所有Python编程语言提供的标识运算符： #!/usr/bin/python a = 20 b = 20 if ( a is b ): print Line 1 - a and b have same identity else: print Line 1 - a and b do not have same identity if ( id(a) == id(b) ): print Line 2 - a and b have same identity else: print