How is Everybody Doing?


At first I wrote student = ["lloyd", "alice", "tyler"], it will remind me wrong.

I find the right one is students = [lloyd, alice, tyler]

why there is no ""? isn't it a string of name?

Here is my code:

students = [lloyd, alice, tyler] 
print get_class_average(students)
print get_letter_grade(get_class_average(students))


Hi @lindahe0707,

In the list that you are creating here ...

students = [lloyd, alice, tyler]

... lloyd, alice, and tyler are names of variables that refer to dict objects that you created previously. They are not meant to be str object literals, and therefore should not be delimited by quotes.


Oh I got it! thank you.