PYTHON PROBLEM

Need to write top_students function

Not sure if need to use defaultdict or just dict

The function takes studs as an argument then checks who has the top grade and returns the student(s) who have the top grade as a {str} as shown in the last line of each check

1 from collections import defaultdict 2 3e def top_students (stu_grades (str,str) 4 str: pass 6 if name'main' 7 def check_ans (ans, right_ans): (ans print('RIGHT Answer!') 8 if right-ans): 9 10 else: print( 'hRONG Answer! ') print(' print(' right answer is-, right_ans) input answer wasans) 12 13 14 15 16 #Check 1 studs print('argumentstuds) ans = top-students(studs) print(answerans) {('Angel. ' , 'C'),("John', 'B-'),("Kono. ' , 'B-'),('Leon . , 'D'),('Porsche', 'C+')} 18 19 20 check_ans (ans, 'John', 'Konn) 21 # Check 2 studs print('argumentstuds) ans top-students(studs) print answer, ans) {("Angel. ' , 'C),("John","D'),(Konny', 'C'),('Leon', 'F'),('Porsche', 'C')} 23 24 25 26 27 check_ans(ans, 'Angela', 'Konny', Porsche')