Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Edward Randall1,174 Points
When I check work I am told 'st' is not defined. I thought I did define it as st = greet + name?
def hello_student(name): name = ('Ed') greet = ('Hello ') st = greet + name return st hello_student(st)
Chris FreemanTreehouse Moderator 67,762 Points
Hey Edward Randall, you are on the right path.
- do not redefine
nameinside the function. This overrides the argument passed in. comment out or delete the assignment to
- The rest of the function is correct.
- the variable
stis not defined outside of the function. To call the function, use a string literal, such as,
- remember to assign the results of the call to the variable
Also, You could use
'Hello ' directly in the assignment to
st. It is not necessary to assign it to the variable
As a further optimization, you could return the construction of the string directly in the
return line. Assignment to a variable such as
st is not strictly required.
Post back if you need more help. Good luck!