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
Christian Coker
3,872 PointsWhat I'm I doing wrong here? The code is not working;
def add(num1, num2):
try:
except ValueError:
return None
else:
return float(num1) + float(num2)
def add(num1, num2):
try:
except ValueError:
return None
else:
return float(num1) + float(num2)
2 Answers
Tobias Helmrich
31,602 PointsHey Christian,
you were on the right track but the challenge wants you to change your parameters to floats in the try block. Right now you have an empty try block.
This should work:
def add(num1, num2):
try:
num1 = float(num1)
num2 = float(num2)
except ValueError:
return None
else:
return num1 + num2
Christian Coker
3,872 PointsTobias, that worked! Thanks a lot man!