Problem with Alice


#1



I have this error, "Oops, try again. get_class_average([alice]) returned 80.55 instead of 91.15 as expected". Can somedoby help me with solve this?

This is my code:

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]
}

# Add your function below!
def average(numbers):
    total=float(sum(numbers))
    return total/len(numbers)
    
def get_average(student):
    homework=0.1*average(student["homework"])
    quizzes=0.3*average(student["quizzes"])
    tests=0.6*average(student["tests"])
    return homework+quizzes+tests
    
def get_letter_grade(score):
    if score >=90:
        return "A"
    if score >=80:
        return "B"
    if score >=70:
        return "C"
    elif score >=60:
        return "D"
    else:
        return "F"

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


#2

here:

        class_av=average(results)
        return class_av

you only want to calculate the class_av after the loop has finished running, not in the first cycle of the loop

Also, your function parameter has some typos in it


#3

Thank you for help me !


#4