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 Introducing Tuples Getting to Know Tuples Creating Tuples

Posted by Bradley Stevens
Bradley Stevens
395 Points

defined

what does not defined indicate?

creating_tuples.py 
my_tuple=(I,love,python)

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

"Not defined" means your code is referencing something the system doesn't know about. In this case you have three identifiers that have not been created yet.

But the instructions said to create 3 strings, and each string literal should be enclosed in quotes.

my_tuple = ('I', 'love', 'python')