# Part of the Whole

#1
`````` 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]
}

def average(numbers):
total=sum(numbers)
total= float(total)
divide= total/len(numbers)
return divide

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])

sum = 0.1* homework+0.3*quizzes+0.6*tests
return sum

if score>=90:
return 'A'
elif score>=80 and score<90:
return 'B'
elif score>=70 and score<80:
return 'C'
elif score>=60 and score<70:
return 'D'
else:
return "F"

def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
print results
return average(results)``````

Hello,
I am getting an error telling that "Oops, try again. get_class_average([alice, lloyd]) returned 91.15 instead of 85.85 as expected"

Can anyone tell me where I am going wrong in it

#2

`````

Before and after code only. Thank you.

#3

Conspicuous by its absence,

``students = [lloyd, alice, tyler]``

#4

Hello,
Thank you for your help but now I have overcome from the result .there isn't any things missing, but I have included

return average(results) in if block
but thanks for your suggestion,I will remember that thing before posting any code help to include punctuate marks in future

Thanks,
Snehal

#5

Can you still edit your opening post? If so, try it out.

#6

Hello,
Done the code Thanks for the info...Great pleasure

Thanks

#9

i ve the same error and i dont understand why :

def get_class_average(students):
results = []

``````for i in students:
results.append(get_average(i))
return average(results)``````

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

#10

Because you have a wrong indent in your code block. Remove a tab before you return. You want to return from the for loop.. Otherwise you return to early.