What is the 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)
    result= float(total)/len(numbers)
    return result
    
def get_average(student):
    homework= average(student["homework"])
    quizzes= average(student["quizzes"])
    tests= average(student["tests"])
    sum = homework*10/100 + quizzes*30/100 + tests*60/100
    return sum
    
def get_letter_grade(score):
    if score >=90:
        return "A"
    if score >=80:
        return "B"
    if score >=70:
        return "C"
    if score >=60:
        return "D"
    else:
        return "F"
print get_letter_grade(get_average(lloyd))

def get_class_average(students):
   results=[]
    
   for student in students:
      # result=get_average(student)
       results.append(get_average(student))
   return average(results)   
   
print get_class_average(students)
print get_letter_grade(get_class_average(students))


#2

Got the mistake!!!
students= [lloyd,alice,tyler] before print statements.


#3

very good, you add this list in 3. put it together, but it doesn't get properly transferred at some point up till this exercise, very good you solved it yourself :slight_smile:


#4

ya thank you!
:slight_smile:


#5