123 magic method

Here are just a few of the magic methods that may be commonly used, such as __new__, which is not commonly used for meta-class initialization or __init__, is not introduced by anyone who uses this initialization.In fact, each magic method is in the

Python magic method-attribute conversion and class representation, python magicType conversion magic The magic of type conversion is actually the result of implementing factory functions such as str and int. Usually these functions also have the

The ToString () Magic method automatically calls the method when it is used as a string, and in that method, you can return a certain string to indicate the result of the object being converted to a string. 　　The Magic method is more commonly used.

Python magic method-custom sequence, python magic The magic methods related to custom sequences allow the classes we have created to possess sequence features, so that they can be used like python's built-in sequences (dict, tuple, list, string, etc

The following small series will provide you with a detailed explanation of the python magic method-attribute conversion and class expression. I think this is quite good. now I will share it with you and give you a reference. Let's take a look at it

Python magic method-Explanation of attribute conversion and class expression, and explanation of python Type conversion magic The magic of type conversion is actually the result of implementing factory functions such as str and int. Usually these

Python magic method-detailed description of attribute access control and python Access Control Attribute Access Control The so-called attribute access control is to control the behavior of the Point Number access attribute. It is not only the

PHP Magic Method Use example, PHP Magic Example ①__get/__set: Taking over the properties of an object When accessing a non-existent object property: index.phpCopy the Code code as follows:Define (' BASEDIR ', __dir__); Defining a root directory

Magic Method __callPHP//file name: index.phpDefine(' A ',__dir__);include'/imooc/loader.php '; Spl_autoload_register (' \\imooc\\loader::autoload ');$Object=New\imooc\Object();Echo $Object->test ("Ouch-hello", 123);//the __call method is called

Summary and examples of magic methods in PHP. Summary and examples of magic methods in PHP this article mainly introduces the summary and examples of magic methods in PHP. the magic method is a special feature of PHP object-oriented, summary and