Part of a whole


#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]
}
results=[]
# Add your function below!
def average(numbers):
    total=sum(numbers)
    total=float(total)
    return total/len(numbers)
    
def get_average(student):
    homework=average(student["homework"])
    quizze=average(student["quizzes"])
    test=average(student["tests"])
    tot=(homework*0.1)+(quizze*0.3)+(test*0.6)
    return tot
    
def get_letter_grade(score):
    if score >=90:
        return "A"
    elif score>=80 and score<90:
        return "B"
    elif score>=70 and score<80:
        return "C"
    elif score>=60 and score<70:
        return "D"
    else:
        return "F"
        
def get_class_average(students):
    for a in students:
        results.append(get_average(a))
    return average(results)
        
print (get_letter_grade(get_average(lloyd)))
        

        

this shows me error as the returning value is not as expected plsss help me


#2

This should be in the get_class_average function so it starts out empty each new call.


#4

tnx a lot brother for helping me out


#5

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