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 Functions, Packing, and Unpacking Packing and Unpacking Packing, a Practical Example

Fradely Dilone
Fradely Dilone
24,037 Points

CLI not showing the code

def calculate_total(*args): total = sum(args) print(total)

calculate_total(25, 25, 20, 30)

Python3 cart.py

does not print the result of the code

1 Answer

The 'python3' command is case-sensitive, so using 'Python3' will give you a bash error saying the command is not found. Is that what you're encountering?