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PYTHON OOP INHERITANCE EXAMPLE CODE

Python runtime will pass “self” value when you call an instance method on in instance, whether you provide it deliberately or not.

That’s automatically handled for us by the Python runtime.

Notice that when we call the method1 or method2, we don’t have to supply the self-keyword.

Step 5) To call a method in a class c.method1() Step 4) To make an object of the class c = m圜lass() It is part of the Python syntax to access members of objects

Self is the name preferred by convention by Pythons to indicate the first parameter of instance methods in Python.

So inside this method, self will refer to the specific instance of this object that’s being operated on.

The self-argument refers to the object itself.

Anything not indented is not in the class

PYTHON OOP INHERITANCE EXAMPLE CODE

Step 3) Everything in a class is indented, just like the code in the function, loop, if statement, etc. SomeString is the variable supplied by the calling method Another method we have defined is method2 that prints “Software Testing”+ SomeString.Here we have defined method1 that prints “Guru99.”.Step 2) Inside classes, you can define functions or methods that are part of this class def method1 (self): Step 1) In Python, classes are defined by the “Class” keyword class m圜lass(): To define class you need to consider following points It gives the freedom to create data structures that contains arbitrary content and hence easily accessible.įor example, for any bank employee who want to fetch the customer details online would go to customer class, where all its attributes like transaction details, withdrawal and deposit details, outstanding debt, etc. A Class is a logical grouping of data and functions.