8/9 Just wont work no idea why


#1



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

Oops, try again.
There seems to be something wrong with your code, see the console window for the error message!

File "python", line 15
"homework" : [0, 87.0, 75.0, 22.0],
^
SyntaxError: invalid syntax


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, 87.0, 75.0, 22.0],
    "quizzes": [0, 75.0, 78.0],
    "tests": [100.0, 100.0]
}
class_list = [lloyd, alice, tyler]
# Add your function below!
def get_class_average(students):
    results = []
    for student in students:
        results.append(get_average(student))
        return average(results)
        
        
def average(numbers):
    total = sum(numbers)
    total = float(total)
    return total/len(numbers)
def get_average(student):
    homework = average(student['homework'])
    quizzes = average(student['quizzes'])
    tests = average(student['tests'])
    return homework * 0.10 + quizzes * 0.30 + tests * 0.60
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)


#2

THere is a comma missing on this line.


#3

Thank you, thats fixed now
now I'm getting

Oops, try again.
get_class_average([alice]) resulted in an error: unsupported operand type(s) for +: 'int' and 'str'

#4

The return needs to line up with the for...

    for student in students:
        results.append(get_average(student))
    return average(results)

Will keep looking...

The instructions tell us to name this list, students.