# How is Everybody Doing?

#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]
}

students = [lloyd, alice, tyler]
def average(numbers):
total = float(sum(numbers))
def get_average(student):
homework = average(student["homework"])
quiz = average(student["quizzes"])
test = average(student["tests"])
return homework*0.1+quiz*0.3+test*0.6
if score>=90:
return "A"
elif score>=80:
return "B"
elif score>=70:
return "C"
elif score>=60:
return "D"
else:
return "F"
s = get_average(lloyd)
def get_class_average(students):
results = []
for s in students:
a = get_average(s)
results.append(a)
return average(results)
avg = get_class_average(students)
print (avg)

#2

a function call execute a function, so the function call should be outside the function:

``````# wrong
def example():
print "hello world"
example()

# right
def example():
print "hello world"
example()``````

i see you do this wrong several times

#4

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