How is Everybody Doing? (Not sure if i'm wrong... or if they're wrong)


#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 = total / len(numbers)
    return total

def get_average(student):
    homework = average(student["homework"])
    quizzes = average(student["quizzes"])
    tests = average(student["tests"])
    Weight = (homework * .1) + (quizzes * .3) + (tests * .6)
    return Weight

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"
    elif score <= 59:
        return "F"

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

students = [lloyd , alice, tyler]

print (get_class_average(students))
print (get_letter_grade(students))

It keeps giving the error:

#Did you remember to print the letter grade for the class's average?

what am i doing wrong XD


#2

this line of code:

print (get_letter_grade(students))

get_letter_grade is designed to convert a score (which is an integer or float) to a letter. students is a list, not a integer or a float

Maybe you need to calculate the class_average first, then pass the class average (which is a integer or float) into get_letter_grade


#3

yeah, that worked! it looks kinda weird but

print (get_letter_grade(get_class_average(students)))

worked


#4