Course Content

Python Functions: From Zero to Hero

1. What is a Function?

What is a Function? Challenge: Create a More Complex Function Challenge: Create a Function 'exam_scores' with if-else Statement Challenge: Calculate the Ellipse Area Print vs Return

2. Arguments or Parameters

Arguments or Parameters Challenge 1 Challenge 2

3. Assigning a Default Value to a Parameter

Default Parameters Challenge 1 Challenge 2

4. An Unknown Number of Arguments

Unknown Number of Arguments *args **kwargs

5. Functions within Functions

Functions within Functions Challenge

6. Recursion

Recursion Challenge

Functions within Functions

Inside the function, we can not only write loops, declare variables, use if-else statements but also call other functions. Let's look at an example.


              1234567
            
def function_1(): # Outer function
    print('I am an outer function')
    def function_2(): # Inner function
        print('I am an inner function ')
    function_2()

function_1()

Task

You have to implement two functions:

outer_function - this is an outer function that displays text like this: The perimeter of this square is equal to:
inner_function - this is an inner function, which calculates the perimeter of a square whose side is 7.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 5. Chapter 1

Functions within Functions

Inside the function, we can not only write loops, declare variables, use if-else statements but also call other functions. Let's look at an example.


              1234567
            
def function_1(): # Outer function
    print('I am an outer function')
    def function_2(): # Inner function
        print('I am an inner function ')
    function_2()

function_1()

Task

You have to implement two functions:

outer_function - this is an outer function that displays text like this: The perimeter of this square is equal to:
inner_function - this is an inner function, which calculates the perimeter of a square whose side is 7.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 5. Chapter 1

Functions within Functions

Inside the function, we can not only write loops, declare variables, use if-else statements but also call other functions. Let's look at an example.


              1234567
            
def function_1(): # Outer function
    print('I am an outer function')
    def function_2(): # Inner function
        print('I am an inner function ')
    function_2()

function_1()

Task

You have to implement two functions:

outer_function - this is an outer function that displays text like this: The perimeter of this square is equal to:
inner_function - this is an inner function, which calculates the perimeter of a square whose side is 7.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Inside the function, we can not only write loops, declare variables, use if-else statements but also call other functions. Let's look at an example.


              1234567
            
def function_1(): # Outer function
    print('I am an outer function')
    def function_2(): # Inner function
        print('I am an inner function ')
    function_2()

function_1()

Task

You have to implement two functions:

outer_function - this is an outer function that displays text like this: The perimeter of this square is equal to:
inner_function - this is an inner function, which calculates the perimeter of a square whose side is 7.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Section 5. Chapter 1

Switch to desktop for real-world practiceContinue from where you are using one of the options below