用Python写一个学生信息管理系统

好的，很高兴为您解答。学生信息管理系统可以用Python编写，具体实现可以采用面向对象的方式，定义一个学生类，包括学生的基本信息（学号、姓名、性别、年龄、班级等），以及相应的增删改查等操作。以下是一个简单的代码示例：

class Student:
    def __init__(self, id, name, gender, age, grade):
        self.id = id
        self.name = name
        self.gender = gender
        self.age = age
        self.grade = grade
  
    def __str__(self):
        return '学号：{}，姓名：{}，性别：{}，年龄：{}，班级：{}'.format(self.id, self.name, self.gender, self.age, self.grade)

class StudentInfo:
    def __init__(self):
        self.student_list = []

    def add_student(self, student):
        self.student_list.append(student)
        print('添加成功！')

    def remove_student(self, id):
        for student in self.student_list:
            if student.id == id:
                self.student_list.remove(student)
                print('删除成功！')
                return
        print('删除失败，学号不存在！')

    def modify_student(self, id, name, gender, age, grade):
        for student in self.student_list:
            if student.id == id:
                student.name = name
                student.gender = gender
                student.age = age
                student.grade = grade
                print('修改成功！')
                return
        print('修改失败，学号不存在！')

    def search_student(self, id):
        for student in self.student_list:
            if student.id == id:
                print(student)
                return
        print('查无此人！')

    def show_student_list(self):
        for student in self.student_list:
            print(student)

info = StudentInfo()
s1 = Student('001', '张三', '男', 18, '一班')
s2 = Student('002', '李四', '女', 19, '二班')
info.add_student(s1)
info.add_student(s2)
info.show_student_list()
info.remove_student('002')
info.show_student_list()
info.modify_student('001', '王五', '男', 20, '三班')
info.show_student_list()
info.search_student('001')

希望对您有所帮助！