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 Functional Python Functional Rules Review: Bad Practices

Variable usage inside function

True or False: All variable usage inside of a function is scoped only to that function. Nothing outside of the function will change.

This is false because the function itself can be used as a variable?

1 Answer

Steven Parker
Steven Parker
231,275 Points

I think it's false because a function can use both local and global variables. Anything done to a global variable will change outside the function.