Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Python Python Basics Functions and Looping Create a Function

Baby Lopez
Baby Lopez
821 Points

What do I do in this? I've literally been trying for 30 minutes on this challenge. I don't understand.


def square(number):
    return number * number
result = square(3)

1 Answer

You can pass the challenge by removing the line square2(3).

You haven't defined a function square2, so it gives you a NameError.