File lines question

Question

File contains 3 rows of names. How can I print it out so it’s in ascending order of surname? Thank you and please explain
For row in file:
Info = row.split(“,”)
Username=info[0]
Firstname=info[1]
Surname=info[3]
Print(username, firstname, surname)

Answer 1

You can use sort method
info.sort()
#index 3 out of range, may you mean info[2]