9/9 How is Everybody Doing?

#1

This is what the box that pops up said:
"Oops, try again. One of the following is missing or broken when we tried to use it: alice, lloyd, tyler, students, getclass_average, get_letter_grade_"
The box where the code comes in says this:
"Traceback (most recent call last):
File "python", line 47, in
TypeError: 'function' object has no attribute 'getitem'"

``````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)
total = total/len(numbers)
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
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:
report_card = get_average(student)
results.append(report_card)
return average(results)
print get_class_average[lloyd, alice, tyler]

#2

Hi this line

``print get_class_average[lloyd, alice, tyler]``

it's the call function so it should be like that

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

the same for this line

``print get_letter_grade``

#3

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