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 All Together Now Branch and Loop

Why is a NameError prompting saying my "yes" is not defined?

I did my code a bit differently than Craig's example but I dont see why my code would not work unless something is fundamentally wrong.

Prompt user if they want to proceed. Y/N?

should_proceed = input("Do you want to proceed? Y/N ") should_proceed = should_proceed.lower()

If they want to proceed.

# Print out to the screen "SOLD!" to confirm purchase #TODO: Gather credit card info and process it. if should_proceed == yes: print("SOLD!")

2 Answers

Try changing yes to "yes" so that it is a string and not a variable.

That makes sense, thank you