# How is everybody doing

#1

Oops, try again. Did you remember to print the average of the class? It looks like "83.8666666667" wasn't printed.

I have tried many different things and cannot get rid of an error messsage

``````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]
}

def average(numbers):
total = (float(sum(numbers)))/len(numbers)
def get_average(student):
homework= average(student["homework"])
quizzes = average(student["quizzes"])
tests = average (student["tests"])
return homework*0.10 + quizzes*0.30 + tests*0.60
if score >= 90:
return "A"
elif score >= 80 and score < 90:
return "B"
elif score >= 70 and score < 80:
return "C"
elif score >= 60 and score < 70:
return "D"
else:
return "F"
def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
print results
return average(results)
students = [lloyd, alice, tyler]
print get_class_average(students)

#2

The last three lines of your code, where the actual printing is taking place, are included inside of the get_class_average function. As a result they will only run if you call the function. If you move those bottom three lines to outside the function than everything should work fine.

#3

I got it figured out. thank you again lol. taking a step away is always helpful

#4

This code worked for me:

``````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]
}

def average(numbers):
total = sum(numbers)
total = float(total) / float(len(numbers))

def get_average(student):
lloyd_homework = average(student['homework'])
lloyd_quizzes = average(student['quizzes'])
lloyd_tests = average(student['tests'])
lloyd_average_score = 0.1 * lloyd_homework + 0.3 * lloyd_quizzes + 0.6 *         lloyd_tests
return lloyd_average_score
if score >= 90:
return 'A'
elif score >= 80:
return 'B'
elif score >= 70:
return 'C'
elif score >= 60:
return 'D'
else:
return 'F'

students = [lloyd,alice,tyler]
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)