python method overloading

Basic knowledgeIn fact, "operator overloading" simply means intercepting the built-in action in the class method ... When an instance of a class appears in a built-in operation, Python automatically calls your method, and the return value of your

Operator overloading simply means intercepting built-in operations in a class method, which means that when an instance of the class appears in the built-in operation, Python automatically calls our method, and the return value of our method becomes

This example describes the use of operator overloading in Python. Share to everyone for your reference, as follows: Class can overload Python's operators Operator overloading makes our objects the same as built-in. The method of __x__ 's name is a

operator OverloadingKey concepts:1. Operator overloading allows the class to intercept regular Python operations.2. The class can overload all Python expression operators.3. Classes can also overload the built-in operations such as printing,

Class can overload Python's operator old knowledge: __x__ 's name is a system-defined name; it is a Python special method-specific identifier. Operator overloading makes our objects the same as built-in. The method of __x__ 's name is a special hook,

This example describes the use of operator overloading in Python. Share to everyone for your reference, as follows: Class can overload Python's operators Operator overloading makes our objects the same as built-in. The method of __x__ 's name is a

Tag: Use variable parameter code ref to overload class with the HREF study methodfunction overloading with Python:The advantage of function overloading is that you don't write multiple functions for different parameter types or number of arguments.

Property management functions for objects:　　getattr (obj, Name[,default)Gets the properties of the object from the object, GetAttr (x, "Y") equals x, y when the property　　　　does not exist when the default parameter is given returns the default If

# encoding= ' UTF8 '# Auth:yanxiatingyu#2018.7.24Import Pymysql__all__ = [' Mymysql ']Class Myexcept (Exception):‘‘‘Common practices define exception base classes, and then derive different types of exceptions‘‘‘def __init__ (self, *args):Self.args =

The example in this article describes the Python operator overloading usage. Share to everyone for your reference. Specific as follows: In the Python language, a C + +-like operator is provided with heavy functionality: Here's how to call the