# Stuck on Student becomes the teacher: Part of a Whole

#1

Returns "Oops, try again. get_class_average([alice, lloyd]) returned 91.15 instead of 85.85 as expected

``````lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

def average(numbers):
total=float(sum(numbers)) / len(numbers)

def get_average(student):
homework=average(student["homework"])
quizzes=average(student["quizzes"])
tests=average(student["tests"])
return 0.1*homework + 0.3*quizzes + 0.6*tests

if score>=90:
return "A"
elif score>=80:
return "B"
elif score>=70:
return "C"
elif score>=60:
return "D"
else:
return "F"

students=[lloyd, alice, tyler]
def get_class_average(students):
results=[]
for student in students:
results.append(get_average(student))
return average(results)

get_class_average(students)``````

#2

Indentation on the `return` statement should be backed off four spaces to line up with the `for`.

#3

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