9/9 works on computer, not on codecademy


#1

Appearently, this does not work. It works perfectly fine on my computer, but in the codecademy window it does not. It says one of the following is missing: lloyd, tyler, alice, get_class_average, get_letter_grade, students

I have no idea what's wrong

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"])
    quizzes = average(student["quizzes"]) 
    tests = average(student["tests"])
    homework = homework * 0.1
    quizzes = quizzes * 0.3
    tests = tests * 0.6
    return homework + quizzes + tests
    
def get_letter_grade(score):
    score = float(score)
    if score >= 90:
        return "A"
    elif score >= 80:
        return "B"
    elif score >= 70:
        return "C"
    elif score >= 60:
        return "D"
    else:
        return "F"
        
def get_class_average(students):
    results = []
    for student in students:
        x = get_average(student)
        results.append(x)
    return average(results)

print get_class_average([lloyd, alice, tyler])
print get_letter_grade(get_class_average([lloyd, alice, tyler]))

#2

not sure either. can you try changing last 2 lines into these?

students = [lloyd, alice, tyler]
print get_class_average(students)
print get_letter_grade(get_class_average(students))

#4

Hey, thanks :slight_smile: it works


#5

it doesnt work for me


#6

can you paste your code?


#7

students = [lloyd, alice, tyler] #Your students should be [lloyd, alice, tyler]
print get_class_average(students) #print out the result of calling get_class_average with your students list.
print get_letter_grade(get_class_average(students)) #print the result of get_letter_grade for the class's average.


#8

print(get_class_average([lloyd, alice, tyler]))