写一个基于python的宿舍管理系统代码

好的，以下是一个简单的基于Python的宿舍管理系统代码：

import csv

# 定义学生类
class Student:
    def __init__(self, name, gender, age, room):
        self.name = name
        self.gender = gender
        self.age = age
        self.room = room

    def __str__(self):
        return f"{self.name}, {self.gender}, {self.age}, {self.room}"

# 定义宿舍管理系统类
class Dormitory:
    def __init__(self, file_name):
        self.file_name = file_name
        self.students = []

    # 读取CSV文件中的学生信息
    def load_students(self):
        with open(self.file_name, "r") as file:
            reader = csv.reader(file)
            for row in reader:
                student = Student(row[0], row[1], row[2], row[3])
                self.students.append(student)

    # 添加学生
    def add_student(self, student):
        self.students.append(student)

    # 删除学生
    def remove_student(self, student):
        self.students.remove(student)

    # 根据房间号查询学生
    def search_student(self, room):
        result = []
        for student in self.students:
            if student.room == room:
                result.append(student)
        return result

    # 保存学生信息到CSV文件中
    def save_students(self):
        with open(self.file_name, "w", newline="") as file:
            writer = csv.writer(file)
            for student in self.students:
                writer.writerow([student.name, student.gender, student.age, student.room])

# 测试代码
if __name__ == "__main__":
    dorm = Dormitory("students.csv")  # 创建宿舍管理系统对象
    dorm.load_students()  # 读取学生信息
    print("学生信息：")
    for student in dorm.students:
        print(student)

    # 添加学生
    dorm.add_student(Student("张三", "男", 18, "101"))
    dorm.add_student(Student("李四", "女", 19, "101"))
    print("添加学生后的信息：")
    for student in dorm.students:
        print(student)

    # 删除学生
    dorm.remove_student(Student("张三", "男", 18, "101"))
    print("删除学生后的信息：")
    for student in dorm.students:
        print(student)

    # 查询学生
    result = dorm.search_student("101")
    print("查询结果：")
    for student in result:
        print(student)

    # 保存学生信息
    dorm.save_students()

这个代码定义了一个学生类和宿舍管理系统类，通过读取CSV文件来管理学生信息。你可以根据具体需求修改代码。