Part of the Whole - Float Error


#1


Getting this error: get_class_average([alice]) resulted in an error: 'float' object is not iterable. Can't seem to figure it out!


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]
}

def get_average(student):
    homework = average((student["homework"]))
    quizzes = average((student["quizzes"]))
    tests = average((student["tests"]))
    numbers = (homework*0.1 + quizzes*0.3 + tests*0.6) 
    total = float(sum(numbers))
    return total/len(numbers)

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"
print(get_letter_grade(lloyd))

students = [alice,lloyd,tyler]
def get_class_average(students):
    results = []
    for student in students:
        results.append(get_average(student))
    return average(results)


#2

This can't be all your code for part of the whole. :smile: