cpp17.tar.gz

Learn to write cleaner, more modular, and more scaleable code in Python by gaining a master of Object Oriented Programming (OOP). 

You'll start with the basics of object oriented programming and build up to more advanced concepts such as inheritance, information hiding, and polymorphism. Along the way you'll learn how each concept applies to Python in particular, as well as how various Python features make it particularly convenient for OOP.

This course is filled with hands-on coding challenges, playgrounds, snippets, and illustrations to keep things interactive.

Learn Object-Oriented Programming in Python

What is the output of the following piece of code?

```python
class Parent:
    def prn(self):
        print("Parent")


class Child(Parent):
    def __init__(self):
        self.a = Parent()

    def prn(self):
        print("Child")


temp = Child()
temp.a.prn()

```

What is the output of the following piece of code?
<pre><code class="language-python">class Parent:
 def prn(self):
 print(&quot;Parent&quot;)


class Child(Parent):
 def __init__(self):
 self.a = Parent()

 def prn(self):
 print(&quot;Child&quot;)


temp = Child()
temp.a.prn()

</code></pre>

What is the output of the following piece of code?

```python
class Parent:
    def prn(self):
        print("Parent")


class Child(Parent):
    def __init__(self):
        self.a = Parent()

    def prn(self):
        print("Child")


temp = Child()
temp.prn()

```

What is the output of the following piece of code?
<pre><code class="language-python">class Parent:
 def prn(self):
 print(&quot;Parent&quot;)


class Child(Parent):
 def __init__(self):
 self.a = Parent()

 def prn(self):
 print(&quot;Child&quot;)


temp = Child()
temp.prn()

</code></pre>

We can implement polymorphism using methods.

We can implement polymorphism using methods.

can be named anything but the name `other` is used as per convention

When overloading an operator, the second argument __________.

When overloading an operator, the second argument __________.

Methods with `@abstractmethod` decorators **must** be defined either in the parent class or the child class.

Methods with <code>@abstractmethod</code> decorators must be defined either in the parent class or the child class.

Test your understanding of the concept of polymorphism by taking a short quiz.

Introduction to Object-Oriented Programming

Classes and Objects

Information Hiding

Exam 1

Inheritance

Polymorphism

Object Relationships

Exam 2

Quick Quiz!