[Python急救站]含义GUI的学生管理系统

这个管理系统是含有GUI界面的学生管理系统，比较方便。

import tkinter as tk

class Student:
    def __init__(self, name, student_id, score):
        self.name = name
        self.student_id = student_id
        self.score = score

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

    def add_student(self, student):
        self.students.append(student)

    def find_student(self, student_id):
        for student in self.students:
            if student.student_id == student_id:
                return student
        return None

    def update_student_score(self, student_id, new_score):
        student = self.find_student(student_id)
        if student:
            student.score = new_score
            return True
        return False

def add_student():
    name = name_entry.get()
    student_id = student_id_entry.get()
    score = float(score_entry.get())
    student = Student(name, student_id, score)
    manager.add_student(student)
    result_label.config(text="学生成绩录入成功")

def find_student():
    student_id = student_id_entry.get()
    student = manager.find_student(student_id)
    if student:
        result_label.config(text="学生姓名：" + student.name + "，学生成绩：" + str(student.score))
    else:
        result_label.config(text="未找到该学生")

def update_student_score():
    student_id = student_id_entry.get()
    new_score = float(score_entry.get())
    if manager.update_student_score(student_id, new_score):
        result_label.config(text="成绩修改成功")
    else:
        result_label.config(text="未找到该学生")

# 创建学生管理对象
manager = StudentManager()

# 创建GUI窗口
window = tk.Tk()
window.title("学生成绩查询系统")

# 创建GUI组件
name_label = tk.Label(window, text="学生姓名：")
name_label.pack()
name_entry = tk.Entry(window)
name_entry.pack()

student_id_label = tk.Label(window, text="学生学号：")
student_id_label.pack()
student_id_entry = tk.Entry(window)
student_id_entry.pack()

score_label = tk.Label(window, text="学生成绩：")
score_label.pack()
score_entry = tk.Entry(window)
score_entry.pack()

add_button = tk.Button(window, text="录入学生成绩", command=add_student)
add_button.pack()

find_button = tk.Button(window, text="查找学生成绩", command=find_student)
find_button.pack()

update_button = tk.Button(window, text="修改学生成绩", command=update_student_score)
update_button.pack()

result_label = tk.Label(window, text="")
result_label.pack()

# 运行GUI窗口
window.mainloop()

运行结果如下：