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Python Python Basics (2015) Logic in Python Try and Except

try and except

challenge task 3 there is an error name Error : name'add' is not defined

def add(num1,num2):
        num1 = float(num1)
        num2 = float(num2)
    except valueError:
        return None
        return (num1+num2)

sum= add(2,2)

1 Answer

Henrik Christensen
Henrik Christensen
Python Web Development Techdegree Student 38,322 Points

You are not told to add this:

sum= add(2,2)

this will make the challenge fail because the challenges are very strict about not adding anything extra.