# Part of a 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=total/len(numbers)
def get_average(student):
homework=average(student["homework"])
quizzes=average(student["quizzes"])
tests=average(student["tests"])
allinall=0.1*homework+0.3*quizzes+0.6*tests
return allinall
if score>=90:
return "A"
elif score>=80:
return"B"
elif score>=70:
return "C"
elif score>=60:
return "D"
else:
return"F"
print get_average(lloyd)
hahaha=[lloyd,alice,tyler]
def get_class_average(students):
results=[]
for students in hahaha:
classaverage=get_average(students)
results=results.append(classaverage)
return results``````

#2

for this one you don't need to create a list, just use students twice.... for student in student

#3

also you dont need the results = you can just do results.append(classaverage)

and you need return average(results)

#4

Thank you so much. I am so happy after spending 1 h on this exercise.

#5

That's alright

#6

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