sairate
7df250638d
- 创建 .idea 目录和相关配置文件，设置项目结构 - 添加多个课堂成果示例代码，涵盖不同主题和功能 - 创建和配置 .gitignore 文件，忽略特定文件和目录
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# 运行程序前， 请务必前往本课包【课程说明】处，下载课程素材，完成配置
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import csv
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# 获取各字典中的总分
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def ave(s): # s是列表中的每一项
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return s['总分']
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# 读取CSV文件并计算总分进行排序
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def process(filename):
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students = []
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with open(filename, 'r') as csvfile:
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reader = csv.DictReader(csvfile)
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for row in reader:
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# 提取学生姓名和成绩，并转换成整数
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name = row['姓名']
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landmark_score = int(row['地标挑战赛成绩'])
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history_score = int(row['历史挑战赛成绩'])
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life_score = int(row['生活常识挑战赛成绩'])
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# 计算总分
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total_score = landmark_score + history_score + life_score
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# 创建一个字典存储学生信息和总分
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stu_info = {
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'姓名': name,
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'总分': total_score
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}
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# 将字典添加到列表中
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students.append(stu_info)
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# 根据总分对学生进行排序（降序）
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students.sort(key=ave, reverse=True)
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return students
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# 打印排名结果
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def print_rank(students):
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print("排名\t姓名\t总分")
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for i, student in enumerate(students, start=1):
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print(f"{i}\t{student['姓名']}\t{student['总分']}")
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# 主程序
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students = process('scores.csv') # 指定CSV文件
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print_rank(students)
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print(f"代表班级参加知识竞赛的是：{students[0]['姓名']}")
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