python学生信息管理系统源代码

以下是Python学生信息管理系统的源代码，包括student模块、StudentManagerSystem模块和main模块：

1. student模块

class Student:
    def __init__(self, id, name, age, gender, score):
        self.id = id
        self.name = name
        self.age = age
        self.gender = gender
        self.score = score

    def get_id(self):
        return self.id

    def get_name(self):
        return self.name

    def get_age(self):
        return self.age

    def get_gender(self):
        return self.gender
    def get_score(self):
        return self.score

    def set_name(self, name):
        self.name = name

    def set_age(self, age):
        self.age = age

    def set_gender(self, gender):
        self.gender = gender

    def set_score(self, score):
        self.score = score

    def __str__(self):
        return f"{self.id}\t{self.name}\t{self.age}\t{self.gender}\t{self.score}"

2. StudentManagerSystem模块

import os
import pickle
from student import Student

class StudentManagerSystem:
    def __init__(self):
        self.students = []
        self.load_students()

    def load_students(self):
        if os.path.exists("students.pickle"):
            with open("students.pickle", "rb") as f:
                self.students = pickle.load(f)

    def save_students(self):
        with open("students.pickle", "wb") as f:
            pickle.dump(self.students, f)

    def show_menu(self):
        print("===== 学生管理系统 =====")
        print("1. 添加学生信息")
        print("2. 删除学生信息")
        print("3. 修改学生信息")
        print("4. 查找学生信息")
        print("5. 显示所有学生信息")
        print("0. 退出系统")

    def add_student(self):
        id = input("请输入学生ID：")
        name = input("请输入学生姓名：")
        age = input("请输入学生年龄：")
        gender = input("请输入学生性别：")
        score = input("请输入学生成绩：")
        student = Student(id, name, age, gender, score)
        self.students.append(student)
        print("添加成功！")

    def remove_student(self):
        id = input("请输入要删除的学生ID：")
        for student in self.students:
            if student.get_id() == id:
                self.students.remove(student)
                print("删除成功！")
                return
        print("未找到该学生！")

    def modify_student(self):
        id = input("请输入要修改的学生ID：")
        for student in self.students:
            if student.get_id() == id:
                name = input("请输入学生姓名：")
                age = input("请输入学生年龄：")
                gender = input("请输入学生性别：")
                score = input("请输入学生成绩：")
                student.set_name(name)
                student.set_age(age)
                student.set_gender(gender)
                student.set_score(score)
                print("修改成功！")
                return
        print("未找到该学生！")

    def search_student(self):
        id = input("请输入要查找的学生ID：")
        for student in self.students:
            if student.get_id() == id:
                print(student)
                return
        print("未找到该学生！")

    def show_students(self):
        for student in self.students:
            print(student)

    def run(self):
        while True:
            self.show_menu()
            choice = input("请输入您的选择：")
            if choice == "1":
                self.add_student()
            elif choice == "2":
                self.remove_student()
            elif choice == "3":
                self.modify_student()
            elif choice == "4":
                self.search_student()
            elif choice == "5":
                self.show_students()
            elif choice == "0":
                self.save_students()
                print("谢谢使用，再见！")
                break
            else:
                print("输入有误，请重新输入！")

3. main模块

from student_manager_system import StudentManagerSystem

if __name__ == "__main__":
    sms = StudentManagerSystem()
    sms.run()