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 Functions and Looping Create a Function

Eric Sup Youn
Eric Sup Youn
4,359 Points

Make sure you call the square function, and pass it 3

what does this mean? what am I supposed to do with it?

squaring.py
def square(number) :
    return(number * number)



result = square

1 Answer

Balazs Peak
Balazs Peak
46,160 Points

When you are calling the function, you have to pass in the argument you've specified before, when you've declared the function.

result = square(3)

That argument is going to be used as a parameter when running the function.