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

Posted by Shubha Verma
Shubha Verma
224 Points

python, def and return:

i am not able to understand and implement def and return function in python.

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

The "def" keyword starts a function, and is followed by the function name and then parentheses with any parameters inside and finally a colon. The "return" keyword ends the function, and is optionally followed by the value you want the function to return. Example:

def HalfOfTen():  # this defines a function named "HalfOfTen" that has no parameters
    return 5      # it will return the value 5