<Below this line, add a link to the EXACT exercise that you are stuck at.>

https://www.codecademy.com/courses/learn-python/lessons/student-becomes-the-teacher/exercises/how-is-everybody-doing-?action=lesson_resume&link_content_target=interstitial_lesson

```
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)
return total/len(numbers)
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return 0.1 * homework + 0.3 * quizzes + 0.6 * tests
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"
def get_class_average(class_list):
results = []
for student in class_list:
student_avg = get_average(student)
results.append(student_avg)
return average(results)
students = [lloyd, alice, tyler]
class_avg = get_class_average(students)
print class_avg
print get_letter_grade(class_avg)
```

I understand that the return statement at the end of he function should no be indented. But I donâ€™t understand how come the for loop only goes through one iteration and then the function ends and how come the for loop can go through all its iteration if the return statement is not indented. I expected the scores of each student to be returned i.e lloyd: 80.5, alice; 91.5, tyler; 79.9. But only the lloydâ€™s score was returned i.e 80.5. Can someone please explain to me why the for loop only goes through one iteration only when it is indented like above?