How to reload and call Python basic functions

I have not been familiar with the Python language for a long time. I am not very familiar with many features of this language, and I still do not know many usage methods. Today, I want to write a function call in the inheritance of Python object-oriented programming. Share and make progress together.

Because I have been familiar with Java and C ++ before, I have been familiar with all object-oriented ideas. Here, we will not repeat what Object-oriented means. Let's go directly to the code! Let's see how to call the inheritance and base-class functions in Python ~

First, it is the base class file base. py

The code is as follows:	Copy code
''' Created on Dec 18,201 4 @ Author: raul ''' Class animal (object ): ''' Classdocs ''' Def _ init _ (self ): ''' Constructor ''' Print 'animal init'         Def say (self ): Print 'animal say'

Then, it is the child. py subclass file.

The code is as follows:	Copy code
''' Created on Dec 18,201 4 @ Author: raul ''' From inheritance. base import animal Class cat (animal ): ''' Classdocs ''' Def _ init _ (self ): ''' Constructor ''' # Animal. _ init __() Animal. _ init _ (self) Print 'cat init'         Def say (self ): Animal. say (self) Print 'cat say' If _ name _ = '_ main __': C = cat () C. say ()

After running, you can see the output as follows:

Animal init
Cat init
Animal say
Cat say


This indicates that our inheritance and function call are OK.

This example is relatively simple, but I have basically understood the reload and call of Python-based functions. I hope you can give a similar picture.