Hi! So this is 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]

}

# Add your function below!

def average(numbers):

numbers = tyler[1:], alice[1:], lloyd[1:]

total = sum(numbers)

total = float(total)

result = total / len(numers)

return result

And when I save it and try to run it it says : Hops, try again. average([3, 0]) resulted in an error: unhashable type,

I dont get it… Can anybody explain/help ?