How is Everybody Doing?


#1

Why is this not working?

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)
    return total/len(numbers) 
    
def get_average (student):
    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"
get_letter_grade(lloyd)
print get_letter_grade

def get_class_average(students):
    #Finds the weighted averages of the students in the class list, and then finds the average of those results to give the class weighted average
    results = []
    for student in students:
        results.append(get_average(student))
    return average(results)
print get_class_average([lloyd, alice, tyler])
print get_letter_grade(get_class_average)

#3

in put it together you created a list with your students, it is missing in your case

and here:

print get_letter_grade(get_class_average)

in particular this bit off of that line:

get_class_average

the parentheses and students are missing, look how you did it here:

get_class_average([lloyd, alice, tyler])

#4

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