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]

}

students = [lloyd,tyler,alice]

results = []

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"])

homework = homework * 0.1

quizzes = quizzes * 0.3

tests = tests * 0.6

print homework + quizzes + tests,student["name"]

return homework + quizzes + tests

def get_class_average(students):

for student_name in students:

grade_test = get_average(student_name)

results.append(grade_test)

return average(results)

result=get_class_average(students)

print result, " Student Average"