How is Everybody Doing?


#1



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

hi i get the error
Traceback (most recent call last):
File "python", line 38, in
NameError: name 'student' is not defined

in the console and i get
Did you remember to print the average of the class? It looks like "83.8666666667" wasn't printed.
in the oops try again section

i expect it to work normally


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!
students = [lloyd, alice, tyler]
def average(numbers):
    total = 0
    total += sum(numbers) 
    total = float(total)
    total /= len(numbers)
    return total    
    
def get_average(student):
    homework = average(student["homework"])
    quizzes = average(student["quizzes"])
    tests = average(student["tests"])
    return 0.1 * average(student["homework"]) + \
    0.3 * average(student["quizzes"]) + \
    0.6 * average(student["tests"])
    
get_letter_grade = 0.1 * average(student["homework"]) + \
    0.3 * average(student["quizzes"]) + \
    0.6 * average(student["tests"])


print get_average(students)
print get_letter_grade(get_class_average(students))


#2

Wait up, you seem to be missing some functions...where's get_letter_grade and get_class_average?

I see you calling them but I don't see them. Or am I looking at the wrong link here.


#3

Wait, your get_letter_grade function is calculating the average of the students again, you need to calculate the letter grade, not the average!

def get_letter_grade(score):
    if score >= 90:
        return "A"
    elif score < 90 and score >= 80:
        return "B"
    elif score < 80 and score >= 70:
        return "C"
    elif score < 70 and score >= 60:
        return "D"
    else:
        return "F"

print get_letter_grade(get_average(lloyd))

And get_letter_grade is not a function too, you've initialized it as a variable


#4

This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.