# Interpretation problem

#1

Hi everyone!
I have a problem going further. My code prints the correct results (I have checked them manually). But the system does not let me go further and tells that I missed something even I see correct results in the interpretator.
My code is below:

``````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 = float ( sum (numbers))
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)
#print get_average(tyler)
if score >= 90:
return ("A")
elif score < 90 and score >= 80:
return ("B")
elif score <80 and score >= 70:
return ("C")
elif score <70 and score >= 60:
return ("D")
else:
return ("F")

def get_class_average (students):
results = []
for a in students:
b = get_average (a)
results.append (b)
# print results
return (average(results))

print get_average (lloyd)
print get_average (alice)
print get_average (tyler)
ae = get_class_average ([lloyd, alice, tyler])
print (ae)

#2

#3

Umm I find it anyway. You must append the average of STUDENTS to the result:

``````for students in students:
results.append(get_average(students))``````

and return the average of results.

#4

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