CanSomeoneHelp


#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]
}

Add your function below!

def average(numbers):
#first total is 0
total = 0
#loop through numbers
for i in numbers:
#add each value to the total
total += i
#convert total to float and return it
return float(total)/len(numbers)

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
homework = 0.1 * average(student["homework"])
quizzes = 0.3 * average(student["quizzes"])
tests = 0.6 * average(student["tests"])
return homework + quizzes + 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"
print get_letter_grade(get_average(lloyd))

def get_class_average(students):
return average([get_average(student) for student in students])

students = [lloyd, alice, tyler]
get_class_average(students)

print get_letter_grade(get_class_average(students))

Not quite sure why it wont run


#2

Hi @ztiwoleroneb,

I believe only a small print in front of get_class_average(students) will suffice... :smile:


#3

@denisaltroy Aha, I realised. Cheers :smiley: