8/9 Comes up with error every time


#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)
    total = total/len(numbers)
    return total

def get_average(student):
    homework = average(student["homework"])* .10
    quizzes = average(student["quizzes"])* .30 
    tests = average(student["tests"])* .60
    return homework + quizzes + 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(lloyd)

students = ["lloyd","alice","tyler"]

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

#2

Hi @habz98,

Please give the exercise link and the error message you receive. Thank you!