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) Python Data Types Use .split() and .join()

Posted by Sha Sud
Sha Sud
4,175 Points

not running

defined .join() but showing error

banana.py 
available = "banana split;hot fudge;cherry;malted;black and white"
sundaes = available.split(";")
menu ="Our available flavors are: {}."
display_menu =available.join(",")

1 Answer

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

Here's a few hints:

  • to create display_menu, you will need to reference sundaes, not available
  • join is a string method that takes an iterable argument, unlike split which is the opposite
  • once you have properly created display_menu you will need to use it with format
  • remember to put the final result back in menu