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Python Python Basics Functions and Looping Raise an Exception

Posted by Alvaro Sanmartin Cid
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Alvaro Sanmartin Cid
Python Web Development Techdegree Student 1,065 Points

Problem handling ValueError

I am trying to understand why this is wrong...but I can't see why

suggestinator.py 
def suggest(product_idea):
    try:
        if (product_idea.len <= 3):
            raise ValueError
        else:
            return product_idea + "inator"
except ValueError:
    print ("Idea needs to be at least 3 characters long")

2 Answers

Martin Luckett
Martin Luckett
32,591 Points
Martin Luckett
Martin Luckett
32,591 Points

"product_idea.len" is not a valid way to check for the length of the string.

There are ways to do it using dot methods on strings but the len() function is generally easier.

Alvaro Sanmartin Cid
seal-mask
.a{fill-rule:evenodd;}techdegree
Alvaro Sanmartin Cid
Python Web Development Techdegree Student 1,065 Points
Alvaro Sanmartin Cid
.a{fill-rule:evenodd;}techdegree
Alvaro Sanmartin Cid
Python Web Development Techdegree Student 1,065 Points

Thanks Martin!

Martin Luckett
Martin Luckett
32,591 Points

You're welcome