How is everyone doing error?


#1

https://www.codecademy.com/en/courses/python-beginner-en-qzsCL/1/5?curriculum_id=4f89dab3d788890003000096

Its just saying Oops, try again.
Did you remember to print the letter grade for the class's average?

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]
for student in students:
    print student['name']
    print student['homework']
    print student['quizzes']
    print student['tests']
    
def average(numbers):
    total = sum(numbers)
    total = float(total) / len(numbers)
    return total
    
def get_average(student):
    homework = average(student['homework']) * .10
    quizzes = average(student['quizzes']) * .30
    tests = average(student['tests']) * .60
    return homework + quizzes + tests
    
def get_letter_grade(score):
    if score >= 90:
        print 'A'
    elif score >= 80:
        print 'B'
    elif score >= 70:
        print 'C'
    elif score >= 60:
        print 'D'
    else:
        print 'F'
    
   
def get_class_average(students):
    results = [] 
    for student in students:
        results.append(get_average(student))
    return average(results)
    
    
print get_class_average(students)
print get_letter_grade(get_class_average(students))


#2

In ur get_letter_grade function, you printed the letter grades, but you are supposed to return them. For example, you wrote:

def get_letter_grade(score):
    if score >= 90:
        print 'A'
    elif score >= 80:
        print 'B'
    elif score >= 70:
        print 'C'
    elif score >= 60:
        print 'D'
    else:
        print 'F'

when your supposed to return each of the letters:

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'

I hope this resolves your question


#3

Thank you so much! It worked, completely over looked that part. =)


#4

no problem, avoid printing inside functions unless the function is explicitly made to print stuff


#5

Thanks for the tip! Makes sense now that I think about it lol.