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

sowmya c
sowmya c
6,966 Points

try catch

A function squared is to be defined taking a single argument if the argument can be converted to int then a square of the number is to be returned else it should return the string added to the string

squared.py
# EXAMPLES
# squared(5) would return 25
# squared("2") would return 4
# squared("tim") would return "timtimtim"
def squared(n):
    try :
        a = int(n) 
        return n*n
    except ValueError :
        return (n+n)

1 Answer

Steven Parker
Steven Parker
231,275 Points

After you convert the argument to an int in variable "a", you should use it instead of "n" in the calculations.

Also, when the exception occurs, you will still use "n" but instead of multiplying it by itself you should multiply it by its length.