python - 求10名学生的平均成绩，并增加学生

Question

我需要询问 10 名学生的最终成绩(同时)增加他们的值:

所以类似:

Please enter final grade for student 1

Please enter final grade for student 2

依此类推...直到10点

然后我需要获取他们输入的成绩，并找到平均值。

这是我到目前为止所拥有的:

def main():

   x = []

   for i in range(10):
      final_grades = x.append(int(input('Please enter final grade for student: ')))


      ##average_final_grade = final_grades / 10

      ##print(average_final_grade)


main()

Answer 1

# list of grades
x = []
# count of students 
n = 10
# fill list with grades from console input
# using pythonic generator
x = [int(input('Please enter final grade for student {}: '.format(i+1))) for i in range(n)]
# count average, 
# sum is builtin way to sum values in list
# float required for python 2.x to make avg float, not int
average_final_grade = sum(x) / float(n)
print('Avg grade is {}'.format(average_final_grade))

Online demo .