OOP PYTHON INHERITANCE UPDATE
OOP PYTHON INHERITANCE FULL
OOP PYTHON INHERITANCE SOFTWARE

For example, here, health is an instance of an integer type. 'Instance' is just a big word for 'one of a thing'. Just like a string, integer, or float, a class is a custom type that has some special properties.Īn object is just an instance of a class type. Classes Allow for Even More ReusabilityĪ class is a special type of value in an object-oriented programming language like Python.

We call that DRY (don't repeat yourself) code. However, imagine if we had done this hundreds of times in ten or twenty different code files! All of sudden, it makes a lot sense to stop repeating yourself and write more reusable functions. It's not a big deal when two lines are the same and exist right next to each other. In the second example, we only need to make the change in one place.

OOP PYTHON INHERITANCE UPDATE

In the first example, we would need to update two lines of code. In our example, let's pretend the soldier dictionary changed, and now the key that stores the 'damage' value is called dmg. When code is duplicated, it leads to many potential problems. We don't want too much of our code doing the exact same thing. Soldier_two_dps = get_soldier_dps(soldier_two) Soldier_one_dps = get_soldier_dps(soldier_one) We can use a function to refactor the code a bit: def get_soldier_dps(soldier): Soldier_two_dps = soldier_two * soldier_two Let's pretend we have some code that looks like this: soldier_one_dps = soldier_one * soldier_one

OOP PYTHON INHERITANCE SOFTWARE

The best way to stay sane as a software engineerĪ couple of examples of 'clean code' practices include writing good comments, using DRY code, and naming variables well, just to name a few.A way to make new feature development faster.A way to make finding and fixing bugs easier.Something that helps humans model and simulate the real world.Designed to make code easier to work with in many situations.Necessary to create certain kinds of programs.A way to make your program use less memory.Good programmers write code that humans can understand. Any fool can write code that a computer can understand. We call code that is easy to work with 'clean code'. Object oriented programming and other paradigms like functional programming are all about making code easier to work with and understand. The Goal of Object Oriented Programming.But if you would like to go more in-depth with live coding exercises and quizzes, you can find those here on v.

I've included all the learning material you'll need here in this article. All the coding examples will be in Python, but the concepts apply generally to all coding languages.

OOP PYTHON INHERITANCE FULL

Stick with me through this article and you'll have a full understanding of the core tenets of OOP by the end. The main benefit of writing your code in an object-oriented way is to structure your program into simple, reusable pieces of code. Object Oriented programming, or 'OOP' for short, is a way of writing code that relies on the concepts of classes and objects.

Oop python inheritance