stud_scores = student_marks[query_name] total=0 for score in stud_scores: total = total+score avg = total/len(stud_scores) print(f"{avg:.2f}")

n = int(input()) student_marks = {} for _ in range(n): data = input().split() name = data[0] scores = list(map(float, data[1:])) student_marks[name] = scores query_name = input() average_marks = sum(student_marks[query_name]) / len(student_marks[query_name])

print(f"{average_marks:.2f}")

For Python3 Platform

n = int(input())
student_marks = {}

for i in range(n):
    name, *score = input().split()
    scores = list(map(float, score))
    student_marks[name] = scores
student_name = input()

result = student_marks[student_name]

print(f"{sum(result)/len(result):.2f}")

d={'Krisha':[67,68,69],'Arjun':[70,98,63],'Malika':[52,56,60]} name='Malika' sum=0 for i in range(len(d[name])): sum+=d[name][i] print(float(sum//len(d[name])))