Average score

[Larz60+]

consider:

def scoretimes():
   scores = []
   inp = input('Enter grade scores separated by space: ').split()
   for item in inp:
       scores.append(float(item))
   scoretotal =sum(scores)
   return scores, scoretotal

def calculate_average(scores, scoretotal):
   calculation = scoretotal / len(scores)
   return calculation

def main():
 scores, scoretotal = scoretimes()
 print('average grade score: {:.1f}'.format(calculate_average(scores, scoretotal)))

main()