# 8. Part Of The Whole

#1

``````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 = sum(numbers)
total = float(total)
total /= len(numbers)

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return (homework * .1) + (quizzes * .3) + (tests * .6)

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

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

get_average(lloyd)``````

#2

a function ends the moment a return keyword is reached, if a return keyword is reached in a for loop, the loop breaks

next time, please include a question and error message, that makes for much better quality question, which improves answer quality

#3

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