8-part of the whole 1


#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):
total = sum(numbers)
total = float(total)
total= total/len(numbers)
return total
def get_average(student):
homework = 0.1*average(student["homework"])
quizzes = 0.3*average(student["quizzes"])
tests = 0.6*average(student["tests"])
total = homework + quizzes + tests
return total
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):
students =[lloyd,alice,tyler]
results = []
for student in students:
avg = get_average(student)
results.append(avg)
return average(results)

It returns Oops, try again. get_class_average([alice]) returned 80.55 instead of 91.15 as expected.Somebody help please.


#2

Try looking at other people their code snippets. Next time try to use the code markup function in the Post Editor. Thanks in advance :smile:


#3

Remove this, Should work.