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HVAC Course 4. AutoCAD Civil 2d 4. Matlab Programming Course 4. Matlab Programming Course Free. I made another class in the same way and called it B. Which is a Sub-parent Class. In which I again made a function myfunction2. Made another function myfunction3. And printed Class C function called.
Now how to Inherit? There are levels of class here. The object which will be made will be of C. Because that is our Child Class and all the properties will be present in C.
I took an object here C1, class of C. Creating an object of class C. C1 is the object. We had made this function for Class A. You can see that class A got called. In the same way, we will call myfunction2 which is our Class B.
Class B got called as well. The object will always be made of Child Class. This happens when two Parent Class are inherited in 1 Child Class. The diagram makes it way easier to understand, right? Two Parent Class is being inherited into 1 Child Class. Going over to practicals. I made a Class A1 here.
Which is our 1st Parent Class. I made a function myfunction1. Remember to write Self. I printed the Class A1 function Called. In the same way, I took Class B1. Which is our 2nd Parent Class. In which I wrote Def myfunction2. Print Class B1 Function Called. I made a 3rd Class C1 in the similar manner, which is our Child Class. Def myfunction3. Print Class C1 Function Called. Now how do we have to do the Inheritance process in the Child class?
You simply have to write A1 comma B1 in brackets. You have to do multiple inheritance in this manner. Here, both the Parent Properties arrived in Child Class. Now… Creating an object of Class C1. Took C1 to create a Class C1 object. We can access the properties of all the classes.
See function 2 is also called as well as function 3. So this is how Multiple Inheritance works. I hope you understood the Inheritances we learnt until now.
Moving on to Hierarchical Inheritance. Here, there is only 1 Parent through which there are multiple Child Classes. Going to practicals. In which I made a function myfunction1. Print Class A1 Function Called. Made a function in here myfunction2. Print Class A2 Function Called. Print Class A3 Function Called. Here I have 2 child classes and 1 Parent Class. Now how does the Hierarchical Inheritance work here?
All you got to do is inherit Class A1 in both the child classes. Creating 2 objects. First of all we will create A2. Here are my 2 objects. You can access the properties of Class A1 or of that particular class.
Function of Class A1. A2 will also call the function of that class in particular as well. Function of Class A2. Now with the help of A3, we will call Class A1. A3 and the function will surely work in that class. You can see that the A1 function is called with the A3 function too. So this is how Hierarchical Inheritance works. Now we will see Hybrid Inheritance. Over here, there is a combination of Multiple Inheritance. Finally going to Practicals.
Hybrid Inheritance. Class B1. Parent Class. Print Function of Class B1. This will be B2, this one B3 and B4. This function will be B2, this B3 and this B4. What is the diagram of Hybrid illustrating? We will work according to the diagram. We can make an object of anything. Creating an object of class B4. I took the object of B1 for B4 class. Object of Class B4.
Now we have to change the function names. I have to make the B4 object. Why B4? So B4 is our immediate Child Class. Object of B4 Class. Now I can call all the methods through B4 Object. Function 4 too got called. When I run it, you can see all the 4 functions appeared.
So what did we see in Inheritance today? We saw how Inheritance works in Python. We also saw its types. In the next video we will learn about Polymorphism. See you in the next video.
Thank you. What is Python inheritance? Inheritance is described as a class's capacity to derive or inherit properties from another class and use them whenever they are needed. What are the benefits of using Python inheritance?
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