关于#python#的问题，请各位专家解答！

![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/564736464056191.jpg "#le

#!/usr/bin/python
# -*- coding: UTF-8 -*-
"""
@author: Roc-xb
"""
if __name__ == '__main__':
    N = int(input("请输入班级个数：\n"))
    res = []
    for i in range(N):
        line = list(map(int, input().replace("\n", "").split()))
        # 人数
        count = len(line)
        # 最高分
        max_score = max(line)
        # 最低分
        min_score = min(line)
        # 平均分
        avg_score = sum(line) / count

        line_res = "{} {} {} {}".format(count, max_score, min_score, round(avg_score, 1))
        res.append(line_res)
    for line in res:
        print(line)

输入参数：
3
81 80 55 90 82 95 95 45
82 90 77 66 50 98
83 60 98 56 89 90 91 94 95