Link to exercise: https://www.codecademy.com/courses/python-beginner-en-qzsCL/1/4?curriculum_id=4f89dab3d788890003000096

Error message: "Oops, try again. get_class_average([alice, lloyd]) returned 91.15 instead of 85.85 as expected."

I am not sure why the error message is showing me get_class_average([alice, lloyd]). Why are alice and lloyd appearing together, and what happened to Tyler? Is Tyler missing from my average? Where did I go wrong that it is calculating alice and lloyd together? Code below. Thanks.

```
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]
}
#class_list = [lloyd, alice, tyler]
# Add your function below!
def average(numbers):
total = sum(numbers)
total = float(total)
grade = total / len(numbers)
return grade
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
weighted = homework * .1 + quizzes * .3 + tests * .6
return weighted
def get_letter_grade(score):
if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"
#print get_letter_grade(get_average(lloyd))
students = [lloyd, alice, tyler]
def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
return average(results)
```