9/9 Student becomes the Teacher


#1

I'm unsure as to what the problem is:

I've tried this several different ways and I still get the error that pops up in the picture above.

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]
}

students = [lloyd, alice, tyler]

Add your function below!

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 homework*0.10 + quizzes*0.30 + tests*0.60

def get_letter_grade(score):
if score >= 90:
print "A"
elif score >= 80 and score < 90:
print "B"
elif score >= 70 and score < 80:
print "C"
elif score >= 60 and score < 70:
print "D"
else:
print "F"

def get_class_average(students):
result = []
for key in students:
result.append(get_average(key))

print average(result)
get_letter_grade(average(result))
return average(result)

get_class_average(students)


#2

please post your code


#3

assuming everthings alright before this point, this was what worked for me

print get_class_average(students)
print get_letter_grade(get_class_average(students))


#4

So it works now? Yea?


#5

Nope, it still doesn't work.


#6

try this out:
students = [lloyd, alice, tyler]
print get_class_average(students)
print get_letter_grade(get_class_average(students))


#7

Thanks for the help.:slight_smile: