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)
    return total
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
def get_letter_grade(score):
    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

Please Help, thank you so much.


#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 :smile:


#6

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