Course Content

Introduction to Python

1. First Acquaintance

The Very First Steps Comments Some Simple Math More Challenging Math Challenge Bringing It All Together

2. Variables and Types

Storing Numbers Naming Rules Using Variables Data Types Numbers Challenge Storing Text String Indexing Negative Indexing and Length String Slicing Challenge Concatenation

3. Conditional Statements

Boolean Data Type Challenge: Comparison Operators Combining Conditions Challenge: Logical Operators Membership Operators and Types Comparison Simple if/else Expressions Challenge: Grocery Store Challenge: Odd and Even if/elif/else Expressions Challenge: Grocery Store Extended Challenge: Positive, Negative or Zero

4. Other Data Types

What Is a List?List Methods Challenge Nested Lists Challenge What Is a Tuple?Tuple Methods Challenge Nested Tuples Challenge What Is a Dictionary?Challenge Dictionary Methods Challenge

5. Loops

while Loop Challenge for Loop Challenge Range Challenge Iterating Over Indexes Nested Loops

6. Functions

Built-in Functions Challenge Defining Your First Function Challenge if/else Statements in Functions Challenge Functions With No Return Challenge Modifying Functions Challenge Lambda Functions Challenge

The Very First Steps

Welcome to this Python module! We're excited to have you on this coding journey. Don't worry if you're new to Python or coding. Let's begin by understanding what Python is.

Python is a high-level, interpreted programming language. High-level languages use abstract syntax that is easy for humans to understand but cannot be directly interpreted by machines.

Let's dive in and print our first message using Python. We'll use the print() function for this. When you want to print specific text, just wrap it in quotation marks, like "..." or '...'. If you don't, Python will assume you're referring to a variable (but we'll get to that later).

To print a sentence, use the following code:


              1
            
print("Some message")

Task

Swipe to show code editor

Your challenge? Print "Hello world!" in the console.

_{Once you've completed this task, click the button below the code to check your solution.}

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 1. Chapter 1

The Very First Steps

Welcome to this Python module! We're excited to have you on this coding journey. Don't worry if you're new to Python or coding. Let's begin by understanding what Python is.

Python is a high-level, interpreted programming language. High-level languages use abstract syntax that is easy for humans to understand but cannot be directly interpreted by machines.

To print a sentence, use the following code:


              1
            
print("Some message")

Task

Swipe to show code editor

Your challenge? Print "Hello world!" in the console.

_{Once you've completed this task, click the button below the code to check your solution.}

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 1. Chapter 1

The Very First Steps

Welcome to this Python module! We're excited to have you on this coding journey. Don't worry if you're new to Python or coding. Let's begin by understanding what Python is.

Python is a high-level, interpreted programming language. High-level languages use abstract syntax that is easy for humans to understand but cannot be directly interpreted by machines.

To print a sentence, use the following code:


              1
            
print("Some message")

Task

Swipe to show code editor

Your challenge? Print "Hello world!" in the console.

_{Once you've completed this task, click the button below the code to check your solution.}

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

Everything was clear?

Thanks for your feedback!

Welcome to this Python module! We're excited to have you on this coding journey. Don't worry if you're new to Python or coding. Let's begin by understanding what Python is.

Python is a high-level, interpreted programming language. High-level languages use abstract syntax that is easy for humans to understand but cannot be directly interpreted by machines.

To print a sentence, use the following code:


              1
            
print("Some message")

Task

Swipe to show code editor

Your challenge? Print "Hello world!" in the console.

_{Once you've completed this task, click the button below the code to check your solution.}

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

Section 1. Chapter 1

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