How is Everybody Doing?


#1



plez help me on this lesson
https://www.codecademy.com/courses/python-beginner-en-qzsCL/1/5?curriculum_id=4f89dab3d788890003000096


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)
    return float(total)/len(numbers)
def get_average(student):
    homework=average(student["homework"])
    quizzes=average(student["quizzes"])
    tests=average(student["tests"])
    return homework*0.1+quizzes*0.3+tests*0.6
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(get_average(lloyd))   
def get_class_average(students):
    results=[]
    for student in students:
        results.append(get_average(student))
    return average(results)
    students = [lloyd, tyler, alice]
    print get_class_average(students)
    print get_letter_grade (students)


#2

You need to have a list of the students:

students = [lloyd, alice, tyler]

and you need to print the class average of the students and the letter grade of the class average of the students:

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

#3

didn't I do that? * groan *


#4

Actually in your given code, your only print statement outside of a function was in a comment, and you did not have a list containing the student dictionaries.


#5

it is line 41? right?


#6

Your last 3 lines shouldn't be indented.


#7

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