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 Membership

The exercise question in the Containment section doesn't seem to be working correctly.

time = 14 if time in store_hours: store_open = True else: store_open = False

but it errors out. No matter what I put.

membership.py
store_open = None
store_hours = [9, 10, 11, 12, 13, 14, 15, 16, 17, 18]
time = 16
if time in store_hours:
  print("True")
  store_open = True
else:
  print("False")
  store_open = False

2 Answers

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,426 Points

Do not set time in your code. The challenge checker needs to set the value to evaluate your code correctly.

Thank you, Chris, for the quick comment.

Found the answer. The variable should NOT be defined in the exercise. Bummer!

time = 16 ### delete this line in the codes above

:-(