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) Logic in Python Fully Functional

huyen nguyen
huyen nguyen
850 Points

what 's the function of 'return' command?

I don't quite understand what exactly the 'return' command do? Can anyone help me to clarify? I very appreciate

1 Answer

def hello():
    greeting = "hello"

    return greeting # return sends greeting back to where the function hello() is called


print(hello()) # this would print "hello" because it was "returned" to where it was called