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


#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]
}

# Add your function below!
def average(numbers):
    total = sum(numbers)
    total = float(total)
    return total / len(numbers)
    
def get_average(student):
    homework = average(student["homework"])  #homework = average(student["homework"])
    quizzes = average(student["quizzes"])    #quizzes = average(student["quizzes"])
    tests = average(student["tests"])        #tests = average(student["tests"])       
    return 0.1 * homework + 0.3 * quizzes + 0.6 * tests

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_letter_grade(get_average(lloyd))
    
def get_class_average(students):
    results = []
    for student in students:
        a = get_average(student)
        results.append(a)
        print results
        return average(results)
what wrong with my code

#2

put your " return average(results) " under "for student in students:" like:

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


#3

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

This worked for me


#4

unfortunately, It doesn't work ...


#5

You do not need to print results remove this and take away one indent on the return average(results) and it should work