My code:

```
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]
}
numbers=[1,2,3,4,5]
def average(numbers):
total=sum(numbers)
a=float(total)/len(numbers)
return a
student=[lloyd,alice,tyler]
def get_average(student):
homework=average(lloyd["homework"]+alice["homework"] +tyler["homework"])
quizzes=average(lloyd["quizzes"]+alice["quizzes"] +tyler["quizzes"])
tests = average(lloyd["tests"]+alice["tests"] +tyler["t ests"])
homework=homework*0.1
quizzes=quizzes*0.3
tests=tests*0.6
sum=homework+quizzes+tests
return sum
```

`error:`

Make sure you have defined get_average

I have defined the function but still it is telling me that i have not defined it.