How is Everybody Doing?Mystery error


#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)
x = total /len(numbers)
return x
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
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'
def get_class_average(students):
total = []
for x in students:
total.append(get_average(x))
return average(total)

print get_class_average([lloyd, alice, tyler])
print get_letter_grade\
(get_class_average([lloyd, alice, tyler]))
error:
Oops, try again. One of the following is missing or broken when we tried to use it: alice, lloyd, tyler, students, get_class_average, get_letter_grade


#2

It's saying one of a couple of names is missing or has an incorrect value. Have you tried printing out those names? It's not a mystery when it says what's wrong!


#3

I still dont get it!


#4

If I tell you one of five things are missing.. Then you can figure out which one it is by looking for each one of those 5 things. Which one is missing will be clear from which one can't be found.

So print them out.


#5

sulution : students = [lloyd, alice, tyler]
thx man