Mission 1 ยท Lesson 1

Your First Python Program

Print ยท Variables ยท Your First Output

+25 XP on completion
โœ“ You completed this lesson โ€” 25 XP earned.
01

Download and Install Python

Python is free and runs on Mac, Windows, and Linux. Go to python.org/downloads and download the latest version. On Windows, when the installer opens โ€” check the box that says 'Add Python to PATH' before you click install. That step matters.

โ†’ python.org/downloads
02

Write Your First Program

Open any text editor. Notepad on Windows, TextEdit on Mac. Type this exactly โ€” every character matters in code:

print('Hello, World!')

Save the file as hello.py on your Desktop.

03

Run Your Program

Open Terminal (Mac) or Command Prompt (Windows). Type these two commands, pressing Enter after each one:

cd Desktop python hello.py

You should see: Hello, World!

Hello, World!
If you see that โ€” you are a programmer. This is real.

Complete all three steps first.

โฌก

25 XP Earned!

You just wrote and ran your first program. That is not nothing โ€” that is the beginning of everything.