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 (2015) Logic in Python Try and Except

I just need help nowa days xD

?

trial.py
def add(x,y):
    return float(x) + float(y)
try 

1 Answer

Dario Bahena
Dario Bahena
10,697 Points
# instead of doing float(x) + float(y)
# put the results into variables inside a try block
def add(x, y):
  try:
    x = float(x)
    y = float(y)
  except ValueError:
    return None
  else:
    return x + y