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 Raise an Exception

Posted by Dharmesh Nayee
Dharmesh Nayee
1,090 Points

i cant see why this code is wrong?

My code seems correct to me. please can you advise....

suggestinator.py 
def suggest(product_idea):
    return product_idea + "inator"

product_idea = input("Product Idea ?   ")
if product_idea <= 3:
    raise ValueError("needs to be 3 or more characters long")

2 Answers

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Here's a few hints:

  • all the new code should go in the "suggest" function
  • all code inside a function must be indented
  • the testing (and possible raising) must be done before the "return" statement
  • you'll want to test the length of the string instead of the string itself
  • you won't need to "input" anything, just use the argument passed in
Dharmesh Nayee
Dharmesh Nayee
1,090 Points
Dharmesh Nayee
Dharmesh Nayee
1,090 Points

Thank you for your help.

I spotted another error. it should have been 

if len(product_idea) <=2:

i was doing <=3

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Or just " < 3", which would be a more literal representation of "less than 3 characters" in the instructions.