python学生信息管理系统tkinter代码，需要添加，删除，查看，修改 ，以及查看所以学生信息

以下是一个基本的Python学生信息管理系统的Tkinter代码，包含添加、删除、查看、修改和查看全部学生信息的功能：

import tkinter as tk
from tkinter import messagebox

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

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

        self.window = tk.Tk()
        self.window.title("学生信息管理系统")

        self.name_label = tk.Label(self.window, text="姓名")
        self.name_label.grid(row=0, column=0)

        self.name_entry = tk.Entry(self.window)
        self.name_entry.grid(row=0, column=1)

        self.age_label = tk.Label(self.window, text="年龄")
        self.age_label.grid(row=1, column=0)

        self.age_entry = tk.Entry(self.window)
        self.age_entry.grid(row=1, column=1)

        self.gender_label = tk.Label(self.window, text="性别")
        self.gender_label.grid(row=2, column=0)

        self.gender_entry = tk.Entry(self.window)
        self.gender_entry.grid(row=2, column=1)

        self.major_label = tk.Label(self.window, text="专业")
        self.major_label.grid(row=3, column=0)

        self.major_entry = tk.Entry(self.window)
        self.major_entry.grid(row=3, column=1)

        self.add_button = tk.Button(self.window, text="添加", command=self.add_student)
        self.add_button.grid(row=4, column=0)

        self.delete_button = tk.Button(self.window, text="删除", command=self.delete_student)
        self.delete_button.grid(row=4, column=1)

        self.view_button = tk.Button(self.window, text="查看", command=self.view_student)
        self.view_button.grid(row=4, column=2)

        self.modify_button = tk.Button(self.window, text="修改", command=self.modify_student)
        self.modify_button.grid(row=4, column=3)

        self.view_all_button = tk.Button(self.window, text="查看全部", command=self.view_all_students)
        self.view_all_button.grid(row=5, column=0)

        self.quit_button = tk.Button(self.window, text="退出", command=self.window.quit)
        self.quit_button.grid(row=5, column=1)

        self.window.mainloop()

    def add_student(self):
        name = self.name_entry.get()
        age = self.age_entry.get()
        gender = self.gender_entry.get()
        major = self.major_entry.get()

        if name and age and gender and major:
            student = Student(name, age, gender, major)
            self.students.append(student)
            messagebox.showinfo("添加成功", "学生信息添加成功")
        else:
            messagebox.showerror("添加失败", "请填写完整的学生信息")

        self.clear_entry()

    def delete_student(self):
        name = self.name_entry.get()

        if name:
            for student in self.students:
                if student.name == name:
                    self.students.remove(student)
                    messagebox.showinfo("删除成功", "学生信息删除成功")
                    break
            else:
                messagebox.showerror("删除失败", "未找到该学生信息")
        else:
            messagebox.showerror("删除失败", "请输入学生姓名")

        self.clear_entry()

    def view_student(self):
        name = self.name_entry.get()

        if name:
            for student in self.students:
                if student.name == name:
                    messagebox.showinfo("学生信息", f"姓名：{student.name}\n年龄：{student.age}\n性别：{student.gender}\n专业：{student.major}")
                    break
            else:
                messagebox.showerror("查看失败", "未找到该学生信息")
        else:
            messagebox.showerror("查看失败", "请输入学生姓名")

        self.clear_entry()

    def modify_student(self):
        name = self.name_entry.get()

        if name:
            for student in self.students:
                if student.name == name:
                    student.age = self.age_entry.get()
                    student.gender = self.gender_entry.get()
                    student.major = self.major_entry.get()
                    messagebox.showinfo("修改成功", "学生信息修改成功")
                    break
            else:
                messagebox.showerror("修改失败", "未找到该学生信息")
        else:
            messagebox.showerror("修改失败", "请输入学生姓名")

        self.clear_entry()

    def view_all_students(self):
        if self.students:
            message = ""

            for student in self.students:
                message += f"姓名：{student.name}\n年龄：{student.age}\n性别：{student.gender}\n专业：{student.major}\n\n"

            messagebox.showinfo("所有学生信息", message)
        else:
            messagebox.showerror("查看失败", "没有学生信息")

        self.clear_entry()

    def clear_entry(self):
        self.name_entry.delete(0, tk.END)
        self.age_entry.delete(0, tk.END)
        self.gender_entry.delete(0, tk.END)
        self.major_entry.delete(0, tk.END)

if __name__ == "__main__":
    sms = StudentManagementSystem()

这段代码创建了一个名为`StudentManagementSystem`的类，其中包含了添加、删除、查看、修改和查看全部学生信息的方法。在Tkinter窗口中，用户可以输入学生的姓名、年龄、性别和专业，然后通过单击按钮执行相应的操作。在这个例子中，学生信息是存储在一个列表中的`Student`对象中，每个对象包含了学生的姓名、年龄、性别和专业。