Python OOP(Object Orianted Programming)

Python OOP(Object Orianted Programming)

1. Every thing in Pyhton belongs to a specific class .Like (int class).and we can creat our own class usin: class ClassName()

2. In this class we define some functions that will be executed if we call them as attributes of the onject that belongs on this new created class

   • to execute a function in the class use: ObjectName=ClassName() ObjectName.functionName()

3. every function defined in the class take at less 1 argument called:self. that self is represinting the Object of ths class

   • the function can have some attributes we write: self.AttributeName=an argument or something else

4. Containership

   • It's a way that allows a class to inharites the Methods of another class
     • we define the name of the class that its Methods will be inherited by the second class,we define it as a value of a variable in the second class.so in that way works the Containership

5. Inharitance

   • to inharite the Methods of a class we use : class NewClassName(OldClassName):
     • in the second class we should add super().__init__()method that allows us to access to the Methods of the first class
       • The Multi-Level inharitance means that every class can inharites the Methods of the previous class whatever the number of class
         • The Multiple inharitance means that a class can inharites the Method of different class we write: class NewClassName(class_1,class_2.....)