Student Becomes Teacher (Part of the Whole) - Returned Wrong Average


#1



Hi, I cant seem to figure out what's wrong with my code. Help anyone, please?.

Link to exercise
https://www.codecademy.com/en/courses/python-beginner-en-qzsCL/1/4?curriculum_id=4f89dab3d788890003000096


I get this error:
Oops, try again. get_class_average([alice, lloyd]) returned 91.15 instead of 85.85 as expected


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"])
    quizzes = average(student["quizzes"])
    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(lloyd))

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


#2

Hi @coresurfer71220,

Is this line in the get_class_average function indented correctly?

        return average(results)

#3

That was the problem, the return statement shouldn't be in the for loop. Thank you.


#4