This is th first time I use the function, what's wrong with this code?? I don't know how to make it better.

Question

I want to rank some person's grades, and if their grades are the same, rank their names as the rank of dictionary.
https://code.sololearn.com/czNYtMhCDzOf/?ref=app
This is the code which I use the function, but it's wrong.

https://code.sololearn.com/cRDnkCeQmHnD/?ref=app
This is the code which I don't use the function, and the answer is right.

Answer 1

Miika Thanks for your help, you are absolutely right. I have learnt many things from your words.

Answer 2

INSIST. For clarity, You'd better add some comments in your codes. Then it will be easier to read.

Answer 3

Jax Yang Fine, you're right.