Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Python Basics Functions and Looping Create a Function

Ali Oytan
Ali Oytan
555 Points

I wrote the function "square" and it still didint work. The code is: def repeat_twice (square) return square * 2

def repeat_twice (square)
    return square * 2

1 Answer

Benjamin Cha
Benjamin Cha
2,276 Points

The colon on the first line is missing for the function.