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 trialSetiawan Angga
606 Pointsreturned None def duration(self, power): print(f'lets mixing it baby! {power}')
returned none when i use this code
def duration(self, power): print(f'lets mixing it baby! {power}')
1 Answer
Steven Parker
231,275 PointsThis code does not appear to be related to the lesson, but since this function has no return
statement to pass back a value, you get "None" by default.
Were you expecting something else?