python编写程序，根据附件的高考模拟考试成绩表，输出每个班最高分的学生姓名，班别，总分（从高到低）如有相同的只输出一个。

假设附件的高考模拟考试成绩表是一个CSV文件，包含以下字段：姓名、班别、语文成绩、数学成绩、英语成绩、物理成绩、化学成绩、生物成绩，那么可以按照以下步骤编写Python程序。

1. 导入csv模块，读取CSV文件，将数据存入一个列表中。

import csv

scores = []
with open('scores.csv', newline='') as csvfile:
    reader = csv.DictReader(csvfile)
    for row in reader:
        scores.append(row)

2. 对列表进行处理，计算每个班级的总分和最高分，以及对应的学生姓名。

class_scores = {}
for score in scores:
    class_name = score['班别']
    total_score = int(score['语文成绩']) + int(score['数学成绩']) + int(score['英语成绩']) + int(score['物理成绩']) + int(score['化学成绩']) + int(score['生物成绩'])
    if class_name not in class_scores:
        class_scores[class_name] = {'highest_score': 0, 'highest_student': '', 'total_score': 0}
    class_scores[class_name]['total_score'] += total_score
    if total_score > class_scores[class_name]['highest_score']:
        class_scores[class_name]['highest_score'] = total_score
        class_scores[class_name]['highest_student'] = score['姓名']

3. 对班级总分进行排序，输出结果。

sorted_classes = sorted(class_scores.items(), key=lambda x: x[1]['total_score'], reverse=True)

for class_name, class_score in sorted_classes:
    print(f"{class_name}班最高分学生：{class_score['highest_student']}，总分：{class_score['total_score']}")

完整代码如下：

import csv

scores = []
with open('scores.csv', newline='') as csvfile:
    reader = csv.DictReader(csvfile)
    for row in reader:
        scores.append(row)

class_scores = {}
for score in scores:
    class_name = score['班别']
    total_score = int(score['语文成绩']) + int(score['数学成绩']) + int(score['英语成绩']) + int(score['物理成绩']) + int(score['化学成绩']) + int(score['生物成绩'])
    if class_name not in class_scores:
        class_scores[class_name] = {'highest_score': 0, 'highest_student': '', 'total_score': 0}
    class_scores[class_name]['total_score'] += total_score
    if total_score > class_scores[class_name]['highest_score']:
        class_scores[class_name]['highest_score'] = total_score
        class_scores[class_name]['highest_student'] = score['姓名']

sorted_classes = sorted(class_scores.items(), key=lambda x: x[1]['total_score'], reverse=True)

for class_name, class_score in sorted_classes:
    print(f"{class_name}班最高分学生：{class_score['highest_student']}，总分：{class_score['total_score']}")