Oops, try again.

There seems to be something wrong with your code, see the console window for the error message!

File "python", line 50

for student in class:

^

SyntaxError: invalid syntax

can you check my code at the very end

```
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):
total = sum(numbers)
total = float(total)
num=total/len(numbers)
return num
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
sumofthree = .1*homework + .3*quizzes + .6*tests
return sumofthree
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"
aaverage = get_average(lloyd)
letter_grade = get_letter_grade(aaverage)
print letter_grade
def get_class_average(students):
results = []
for student in class:
get_average(student)
results.append()
return average(results)
```