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 trialOszkár Fehér
Treehouse Project Reviewerplease can somebody excplain what i do wrong
It has to be checked if the argument is integer or not
# EXAMPLES
# squared(5) would return 25
# squared("2") would return 4
# squared("tim") would return "timtimtim"
def squared(num=''):
try:
if int(num) == num:
return int(num)**2
if int(num) != num:
return num*len(num)
except Exception:
pass
1 Answer
Steven Parker
231,271 PointsYou're trying too hard.
This function won't take so many lines of code. Here's some hints:
- you should only need to do an int() conversion one time
- if no exception occurs, you can immediately return the square of the converted number
- you won't need to compare the number with anything
- if an exception does occur, return the string expanded by its length (don't "pass")
Oszkár Fehér
Treehouse Project ReviewerOszkár Fehér
Treehouse Project ReviewerThis was the first thing what i was thinking but because it written "If the nr can be converted...or If can't..." i thought for the quiz i have to make it whit "if" statement. thank you