lloyd = {"name":"Lloyd", "homework":[], "quizzes":[], "tests":[]}
alice = {"name":"Alice", "homework":[], "quizzes":[], "tests":[]}
tyler = {"name":"Tyler", "homework":[], "quizzes":[], "tests":[]}

#short-hand process
people = [lloyd,alice,tyler]
for person in people:
    person["homework"] = [90.0, 97.0, 75.0, 92.0]
    person["quizzes"] = [88.0, 40.0, 94.0]
    person["tests"] = [75.0, 90.0]

students = [lloyd,alice,tyler]

for student in students:
    print (student["name"])
    print (student["homework"])
    print (student["quizzes"])
    print (student["tests"])

#compute student average
def average(numbers):
    total = sum(numbers)
    total= float(total)
    return total / len(numbers)

#Compute student average
def get_average(student):
    homework = average(student["homework"])
    quizz = average(student["quizzes"])
    test = average(student["tests"])
return 0.1 * homework + 0.3 * quizz + 0.6 * test