# Part of Whole ..( unexpected result )

#1

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

``````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)
length=len(numbers)
avg=total/length
return avg
def get_average(student):
homework=average(student["homework"])
quizzes=average(student["quizzes"])
tests=average(student["tests"])
return    homework*0.1+quizzes*0.3+tests*0.6

if score>=90:
return "A"
elif score>=80:
return "B"
elif score>=70:
return "C"
elif score>=60:
return "D"
else:
return "F"
score = get_average(lloyd)
print result

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

#2

OOps found the silly error, it was indentation error . Sorry for the inconvinience..

#3

and u keep on writing fresult not result

#4

``````for student in students:
fresult=get_average(student)
results.append(fresult)
return average(results)``````

return average(results) should be at the correct place

#5

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