9/9 SyntaxError: 'return' outside function


#1

Here is what I have

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(get_average(lloyd))

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

average = get_class_average(students)
print get_class_average(students)
print get_letter_grade(get_class_average(students))


#2

Hi @tlbroncotime,

The instructions for this exercises goes as follow:

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

I do not see a list called students that contains [lloyd, alice, tyler] anywhere in your code... :smile:

Also, I see average = get_class_average(students) which you can get rid of as it is of no use at all...