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()

Please help

I don’t understand what I am doing wrong???

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

1 Answer

Antonio De Rose
Antonio De Rose
20,884 Points

you have done in the most perfect way, logic is correct and the approach is correct, only for 2 mistakes you have missed something, which is the

1) part of the question, I think you have missed - reassign the menu variable Then reassign the menu variable to use the existing variable and .format() to replace the placeholder with the new string in display_menu.

2) menu.format("display_menu") - display_menu is a variable holding onto a value, why is it in quotes.

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