# Problem in "How is Everybody Doing?"

#1

Hello,

I have a problem in this unit. The name of the unit is called "How is Everybody Doing?"

My code is running, but I get an error message: Oops, try again. One of the following is missing or broken when we tried to use it: alice, lloyd, tyler, students, getclass_average, get_letter_grade_

I think there is a problem, maybe just with the printout.

``````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]
}

s_list = [lloyd, alice, tyler]

#Function

def average(numbers):
total = sum(numbers)
total = float(total)

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

if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"
#thats the startpoint at this unit
def get_class_average(class_list):
results = []
for l in class_list:
print("l: {}".format(l))
results.append(get_average(l))
#results = results.append(get_average(l))
return average( results)

gcl=get_class_average(s_list)
#print("get class average: {}".format(gcl))

print("students")
print(get_class_average(s_list))

thx for help!

#2

Im not sure why you defined a new variable called gcl=get_class_average(s_list). By doing this your second line of print text (print(get_class_average(s_list)) would print the get_class_average of get_class_average which does not work.

#3

6 posts were split to a new topic: Giving answers to problems

#4

While you may satisfy yourself by embellishing the code and getting a nice product, it is not asked for in the instructions.

#5

you have to replace student everywhere In there with "s_list"

#6

Hi, @_moep ,

You have this assignment statement that creates a `list` ...

``s_list = [lloyd, alice, tyler]``

Among the objects that are listed in Codecademy's message as possibly being missing or broken is `students`. See the instructions in Exercise 3: Put It Together, regarding the `list` that you created, then make some adjustments based on those instructions.

#7

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