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Python Python Basics Functions and Looping Raise an Exception

Abdul haseeb
Abdul haseeb
569 Points
Posted by Abdul haseeb
Abdul haseeb
569 Points

help, please !

I've made a function that creates brand new product names using "artificial intelligence".

I have a problem though, people keep on adding product ideas that are too short. It makes the suggestions look bad.

Can you please raise a ValueError if the product_idea is less than 3 characters long? product_idea is a string. Thanks in advance!

suggestinator.py 
def suggest(product_idea):
    if product_idea<3:
        raise valueError("product ideas are too short")


     return product_idea + "inator"

1 Answer

Eric M
Eric M
11,545 Points
Eric M
Eric M
11,545 Points

Hi Abdul,

There's a couple of different things to change.

Firstly, Python is case sensitive so valueError and ValueError are not the same. You want ValueError.

Secondly, Python uses whitespace to determine the structure of your code, as it stands return is not indented consistently with the rest of your program, maybe copy the whitespace in front of your if statement and replace the whitespace in front of return to be sure it's exact.

Okay, so those are syntax errors, no big deal but they can make the real problem harder to spot. The main issue here is that you're comparing a string product_idea with an int 3 and asking python which is greater. Is a word greater than a number? Python has no idea how to figure that out. Is the number of characters in a word greater than a number? That we can work with.

Python has a way to get the number of characters, or length, of a string. If you use this instead of the string itself, you'll be able to pass this challenge.