Global name 'studetns' is not defined


#1

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

getting error as : Oops, try again. get_class_average([alice]) resulted in an error: global name 'studetns' is not defined

My code :
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)
total=float(total)
total=total/len(numbers)
return total
def get_average(student):
for h in student:
homework=float(sum(student["homework"])/4)
quizzes=float(sum(student["quizzes"])/3)
tests=float(sum(student["tests"])/2)
return (homework*10 + quizzes*30 + tests*60)/100
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"
def get_class_average(students):
students = [lloyd, alice, tyler]
results=[]
for s in studetns:
results.append(get_average(s))
return (float(sum(results)))/3

Can you tell me where my code went wrong?

Part of the whole
#2

The answer is in the error message. Check your spelling.


#3

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