https://www.geeksforgeeks.org/reflection-in-python/ 四Exception Handling 异常处理 When an error occurs, or exception as we call it, Python will normally stop and generate an error message. These exceptions can be
可以通过以下方式完成: $object = new Employee(1, "Geeks", "forGeeks"); 这里, $对象是标量变量, 是对在构造函数中定义的哈希的引用。 以下是在OOP中创建和实现对象的示例程序: use strict; use warnings; # class with the name Employee package Employee; # constructor with the name new sub new {...