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 (2015) Number Game App Squared

Posted by Steve Weiland
Steve Weiland
2,644 Points

Squared function challenge task

I'm not sure why my code isn't working. I could whatever help someone could give me. I've try this challenge over and over and nothing seems to work.

squared.py 
def squared(num):
    try :
        i = int(num) 
        return i*i
    except ValueError :
        return (i+i)


# EXAMPLES
# squared(5) would return 25
# squared("2") would return 4
# squared("tim") would return "timtimtim"

2 Answers

Stuart Wright
Stuart Wright
41,120 Points
Stuart Wright
Stuart Wright
41,120 Points

Take a look at the third of their examples:

# squared("tim") would return "timtimtim"

Your code would return "timtim" for this example. You need to return strings multiplied by their length, rather than simply concatenate the string with itself once, regardless of length.