python学生管理系统——进阶（连接数据库，PyQt5显示界面）_python数据库学生选课管理系统界面

这个算是我的前一篇管理系统的进阶版本，直接更改的原实验代码（因此有些代码被注释了），加入了数据库连接、错误抛出、显示界面等功能，代码模块名在没弄清前尽量不要更改，另外还需添加一些模块（看图自行添加），本篇博客以及代码仅用于学习！！！

项目模块：

显示界面：
仅用于学习==！！！
仅用于学习==！！！
仅用于学习==！！！

代码展现：

#main.py
import re
import pymysql
from PyQt5 import QtWidgets, QtCore
# from bll import manage_student
import bll
from show__ import Ui_MainWindow

db = pymysql.connect(host='localhost',
                     port=3306,
                     user='root',
                     passwd='qwe151314',
                     database='stu_info',
                     charset='utf8')


class Ui_main(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self):
        super(Ui_main, self).__init__()
        self.management = bll.manage_student()
        self.setupUi(self)
        self.pushButton.clicked.connect(lambda: self.stackedWidget.setCurrentIndex(1))
        self.pushButton_2.clicked.connect(lambda: {self.stackedWidget.setCurrentIndex(2), self.Print1()})
        self.pushButton_3.clicked.connect(lambda: {self.stackedWidget.setCurrentIndex(3), self.Print()})
        self.pushButton_4.clicked.connect(lambda: self.stackedWidget.setCurrentIndex(4))
        self.pushButton_5.clicked.connect(lambda: {self.stackedWidget.setCurrentIndex(5), self.sort()})
        self.pushButton_6.clicked.connect(lambda: self.Append())
        self.pushButton_7.clicked.connect(
            lambda: {self.stackedWidget.setCurrentIndex(0), self.lineEdit.clear(), self.lineEdit_2.clear(),
                     self.lineEdit_3.clear(), self.lineEdit_4.clear()})
        self.pushButton_8.clicked.connect(lambda: {self.DelStudentall(), QtWidgets.QApplication.quit()})
        self.pushButton_9.clicked.connect(lambda: {self.stackedWidget.setCurrentIndex(0), self.plainTextEdit.clear()})
        self.pushButton_10.clicked.connect(
            lambda: {self.stackedWidget.setCurrentIndex(0), self.plainTextEdit_2.clear(), self.lineEdit_5.clear()})
        self.pushButton_11.clicked.connect(
            lambda: {self.stackedWidget.setCurrentIndex(0), self.lineEdit_8.clear(), self.lineEdit_6.clear(),
                     self.lineEdit_7.clear(), self.lineEdit_9.clear(), self.lineEdit_10.clear()})
        self.pushButton_13.clicked.connect(
            lambda: {self.stackedWidget.setCurrentIndex(0), self.plainTextEdit_3.clear()})
        self.pushButton_14.clicked.connect(lambda: self.Delete())
        self.pushButton_12.clicked.connect(lambda: self.Alter())

    def Append(self):
        name = self.lineEdit.text()
        age = int(self.lineEdit_2.text())
        score = int(self.lineEdit_3.text())
        id = int(self.lineEdit_4.text())
        try:
            self.management.AppendStudent(name, age, score, id)
            self.datatext()
        except ValueError as m:
            self.msgbox_range(m)

    def Delete(self):
        id = int(self.lineEdit_5.text())
        try:
            self.management.DelStudent(id)
        except  ValueError as m:
            self.msgbox_range(m)

    def Alter(self):
        i = int(self.lineEdit_6.text())
        name = self.lineEdit_7.text()
        age = int(self.lineEdit_8.text())
        score = int(self.lineEdit_9.text())
        id = int(self.lineEdit_10.text())
        try:
            self.management.AlterStudent(i, name, age, score, id)
            self.datatext()
        except  ValueError as m:
            self.msgbox_range(m)

    def sort(self):
        for i in range(1, len(bll.Student_s)):
            for j in range(0, len(bll.Student_s) - i):
                if bll.Student_s[j].score < bll.Student_s[j + 1].score:
                    t = bll.Student_s[j]
                    bll.Student_s[j] = bll.Student_s[j + 1]
                    bll.Student_s[j + 1] = t
        for i in bll.Student_s:
            self.plainTextEdit_3.appendPlainText(
                '姓名：' + str(i.name) + '年龄：' + str(i.age) + '成绩:' + str(
                    i.score) + '学号:' + str(i.id))


    def Print(self):  # 删除时显示
        # self.plainTextEdit_2. = bll.Student_s[]
        # a=bll.Student_s[]
        for i in bll.Student_s:
            self.plainTextEdit_2.appendPlainText(
                '姓名：' + str(i.name) + '年龄：' + str(i.age) + '成绩:' + str(
                    i.score) + '学号:' + str(i.id))

    def Print1(self):  # 显示界面
        for i in bll.Student_s:
            self.plainTextEdit.appendPlainText(
                '姓名：' + str(i.name) + '年龄：' + str(i.age) + '成绩:' + str(
                    i.score) + '学号:' + str(i.id))

    def datatext(self):
        f = open('test.txt', 'w')
        f.write('  姓名  年龄  分数  学号')
        f.write('\n')
        for i in range(len(bll.Student_s)):
            f.write(str('%d. %s  %s   %s   %s' % (
                i + 1, bll.Student_s[i].name, bll.Student_s[i].age, bll.Student_s[i].score, bll.Student_s[i].id)))
            f.write('\n')
        f.close()

    def msgbox_range(self, m):
        pattern = '[\u4E00-\u9FFF ,]+'
        s = re.search(pattern, repr(m))
        QtWidgets.QMessageBox.warning(self, '警告', s.group(), QtWidgets.QMessageBox.Yes)
        # QtWidgets.QMessageBox.warning(self, 'nice', '保存成功！')

    def DelStudentall(self):
        # 获取游标，创建游标对象
        cur = db.cursor()
        sql = "delete from jiuban where score >0;"
        cur.execute(sql)
        db.commit()
        # 关闭游标和数据库连接
        cur.close()
        db.close()


if __name__ == "__main__":
    import sys

    QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling)
    # 使窗体按照Qt设计显示
    app = QtWidgets.QApplication(sys.argv)
    window = Ui_main()
    window.show()
    sys.exit(app.exec_())

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#model.py
class StudentModel(object):
    def __init__(self, name, age, score, id):
        self.name = name
        self.age = age
        self.score = score
        self.id = id

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#bll.py
import pymysql
import model

db = pymysql.connect(host='localhost',
                     port=3306,
                     user='root',
                     passwd='qwe151314',
                     database='stu_info',
                     charset='utf8')
Student_s = []


class manage_student():
    def __init__(self):
        pass

    @classmethod
    # def takeelem(cls, elem):
    #     return elem.score

    def AppendStudent(self, name, age, score, id):
        # # 名字
        # name = input('姓名:')
        #
        # # 获取年龄
        # def get_age():
        #     age = int(input('年龄(1-140):'))
        #     if age in range(1, 141):
        #         # if age>0 or age<=140:
        #         return age
        #     raise ValueError  # 抛出异常(传入无效的参数)
        #
        # while True:
        #     try:
        #         age = get_age()
        #         # print('用户输入的年龄是：', age)
        #         break
        #     except ValueError:  # 接收抛出的异常
        #         print('用户输入的年龄不在1-140之间,获取年龄失败！')
        #
        # # 获取成绩
        # def get_score():
        #     score = int(input('成绩(0-100):'))
        #     if score in range(0, 101):
        #         return score
        #     raise ValueError  # 抛出异常(传入无效的参数)
        #
        # while True:
        #     try:
        #         score = get_score()
        #         break
        #     except ValueError:  # 接收抛出的异常
        #         print('用户输入的成绩不在0-100之间,获取成绩失败！')
        #
        # # 获取唯一学号
        # def get_id():
        #     id = input('请输入唯一学号:')
        #     if len(Student_s) == 0:
        #         return id
        #     else:
        #         for i in range(len(Student_s)):
        #             if id != Student_s[i].id:
        #                 return id
        #             else:
        #                 raise ValueError  # 抛出异常
        #
        # while True:
        #     try:
        #         id = get_id()
        #         break
        #     except ValueError:  # 接收抛出的异常
        #         print('用户输入的学号不唯一,获取学号失败！')

        for i in range(len(Student_s)):
            if id == Student_s[i].id:
                raise ValueError("学号重复，请重新输入")
        if score > 100 or score < 0:
            raise ValueError("分数输入错误，请重新输入")
        else:
            NewStudent = model.StudentModel(name, age, score, id)
            print(NewStudent.id)
            Student_s.append(NewStudent)
            # 获取游标，创建游标对象
            cur = db.cursor()
            print('5555')
            print(name, age, score, id)
            db.ping(reconnect=True)
            cur.execute("insert into jiuban values ('%d','%s','%d','%d');" % (id, name, age, score))
            print('33')
            db.commit()
            # 关闭游标和数据库连接
            cur.close()
            db.close()
            print(name, age, score, id)
            for i in range(len(Student_s)):
                print(i)
                print(Student_s[i].id)
            raise ValueError("添加成功！")
        # f = open('test.txt', 'w')
        # f.write('  姓名  年龄  分数  学号')
        # f.write('\n')
        # for i in range(len(Student_s)):
        #     f.write(str('%d. %s  %s   %s   %s' % (
        #         i + 1, name, Student_s[i].age, Student_s[i].score, Student_s[i].id)))
        #     f.write('\n')
        # f.close()

    #
    # def PrintStudent(self):
    #     # print('   姓名 年龄 分数 学号')
    #     for i in range(len(Student_s)):
    #         print('%d. %s  %s  %s  %s' % (i + 1, Student_s[i].name, Student_s[i].age, Student_s[i].score, Student_s[i].id))
    #     f = open('test.txt', 'r')
    #     print(f.read())
    #     f.close()

    def DelStudent(self, id):
        # flag = 0
        # print(id)
        # self.PrintStudent(Student_s)
        # name = input('请输入要删除的学生名字:')
        print("222")
        for i in range(len(Student_s)):
            print(id)
            print(Student_s[i].id)
            if id == Student_s[i].id:
                print("4")
                del Student_s[i]
                print("5")
                cur = db.cursor()
                print(id)
                db.ping(reconnect=True)
                cur.execute("delete from jiuban where id=('%d');" % id)
                db.commit()
                # 关闭游标和数据库连接
                cur.close()
                db.close()
                print(id)
                raise ValueError("删除成功！")
            else:
                raise ValueError("查无此人！")

                # f = open('test.txt', 'w')
                # f.write('  姓名  年龄  分数  学号')
                # f.write('\n')
                # for i in range(len(Student_s)):
                #     f.write(str('%s  %d   %d   %d' % (
                #         Student_s[i].name, Student_s[i].age, Student_s[i].score, Student_s[i].id)))
                #     f.write('\n')
                # flag = 1
                # f.close()
                # break
        # if flag == 0:
        #     raise ValueError("查无此人！")

    def AlterStudent(self, i, name, age, score, id):
        # self.PrintStudent(Student_s)
        # i = int(input('请选择修改对象(输入前方编号):'))
        # if i > len(Student_s):
        #     print('错误编号')
        # else:
        #     i -= 1
        #     print('1.姓名  2.年龄  3.分数  4.学号')
        #     j = int(input('请选择:'))
        #     if j == 1:
        #         Student_s[i].name = input('请输入姓名:')
        #     elif j == 2:
        #         # Student_s[i].age = input('请输入年龄:')
        #         # 修改年龄
        #         def get_age():
        #             age = int(input('请输入年龄(1-140):'))
        #             if age in range(1, 141):
        #                 # if age>0 or age<=140:
        #                 return age
        #             raise ValueError  # 抛出异常(传入无效的参数)
        #
        #         while True:
        #             try:
        #                 Student_s[i].age = get_age()
        #                 # print('用户输入的年龄是：', age)
        #                 break
        #             except ValueError:  # 接收抛出的异常
        #                 print('用户输入的年龄不在1-140之间,获取年龄失败！')
        #     elif j == 3:
        #         # Student_s[i].score = input('请输入分数:')
        #         # 修改成绩
        #         def get_score():
        #             score = int(input('亲输入分数(0-100):'))
        #             if score in range(0, 101):
        #                 return score
        #             raise ValueError  # 抛出异常(传入无效的参数)
        #
        #         while True:
        #             try:
        #                 Student_s[i].score = get_score()
        #                 break
        #             except ValueError:  # 接收抛出的异常
        #                 print('用户输入的成绩不在0-100之间,获取成绩失败！')
        #     elif j == 4:
        #         Student_s[i].id = input('请输入学号:')
        #     else:
        #         print('输入有误')
        # print('222')
        for j in range(len(Student_s)):
            if Student_s[j].id == i:
                # del Student_s[j]
                print(i)
                NewStudent_s = model.StudentModel(name, age, score, id)
                print('111')
                Student_s[j] = NewStudent_s
                # 获取游标，创建游标对象
                cur = db.cursor()
                print('222')
                db.ping(reconnect=True)
                sql="update jiuban set id=%d,name='%s',age=%d,score=%d where id=%d;" % (id, name, age, score, i)
                cur.execute(sql)
                db.commit()
                # 关闭游标和数据库连接
                cur.close()
                db.close()
                print('333')
                raise ValueError("修改成功！")
            else:
                raise ValueError("查无此人！")
        # f = open('test.txt', 'w')
        # f.write('  姓名  年龄  分数  学号')
        # f.write('\n')
        # for i in range(len(Student_s)):
        #     f.write(str('%d. %s  %s   %s   %s' % (
        #         i + 1, name, Student_s[i].age, Student_s[i].score, Student_s[i].id)))
        #     f.write('\n')
        # f.close()

    # def SortStudent(self):
    #     # Student_t = list(Student_s)
    #     # Student_t.sort(key=manage_student.takeelem, reverse=True)
    #
    #     # for i in range(1, len(Student_s)):
    #     #     for j in range(0, len(Student_s) - i):
    #     #         if Student_s[j].score < Student_s[j + 1].score:
    #     #             t = Student_s[j]
    #     #             Student_s[j] = Student_s[j + 1]
    #     #             Student_s[j + 1] = t
    #     # print('排序成功')
    #     f = open('test.txt', 'w')
    #     f.write('  姓名  年龄  分数  学号')
    #     f.write('\n')
    #     for i in range(len(Student_s)):
    #         f.write(str('%d. %s  %s   %s   %s' % (
    #             i + 1, Student_s[i].name, Student_s[i].age, Student_s[i].score, Student_s[i].id)))
    #         f.write('\n')
    #     f.close()

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#MainWindow.untitled,这段代码直接复制便可，不改名字！
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>800</width>
    <height>600</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QStackedWidget" name="stackedWidget">
    <property name="geometry">
     <rect>
      <x>120</x>
      <y>100</y>
      <width>541</width>
      <height>311</height>
     </rect>
    </property>
    <property name="currentIndex">
     <number>0</number>
    </property>
    <widget class="QWidget" name="page">
     <widget class="QLabel" name="label">
      <property name="geometry">
       <rect>
        <x>10</x>
        <y>10</y>
        <width>231</width>
        <height>291</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>18</pointsize>
       </font>
      </property>
      <property name="text">
       <string/>
      </property>
      <property name="pixmap">
       <pixmap>huahangbiao.png</pixmap>
      </property>
     </widget>
     <widget class="QLabel" name="label_2">
      <property name="geometry">
       <rect>
        <x>230</x>
        <y>20</y>
        <width>281</width>
        <height>61</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>20</pointsize>
       </font>
      </property>
      <property name="text">
       <string>华航监狱登记系统</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>80</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>添加学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_2">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>120</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>显示学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_3">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>160</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>删除学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_4">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>200</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>修改学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_5">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>240</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>降序排列</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_2">
     <widget class="QLabel" name="label_3">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>60</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>姓名：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_4">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>110</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>年龄：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_5">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>160</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>成绩：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_6">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>210</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>学号：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>60</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_2">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>110</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_3">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>160</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_4">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>210</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_6">
      <property name="geometry">
       <rect>
        <x>130</x>
        <y>250</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>添加</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_7">
      <property name="geometry">
       <rect>
        <x>290</x>
        <y>250</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_3">
     <widget class="QPushButton" name="pushButton_9">
      <property name="geometry">
       <rect>
        <x>100</x>
        <y>130</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPlainTextEdit" name="plainTextEdit">
      <property name="geometry">
       <rect>
        <x>230</x>
        <y>40</y>
        <width>281</width>
        <height>231</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_4">
     <widget class="QPlainTextEdit" name="plainTextEdit_2">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>20</y>
        <width>271</width>
        <height>121</height>
       </rect>
      </property>
     </widget>
     <widget class="QLabel" name="label_7">
      <property name="geometry">
       <rect>
        <x>50</x>
        <y>60</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>已有犯人：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_8">
      <property name="geometry">
       <rect>
        <x>40</x>
        <y>170</y>
        <width>141</width>
        <height>31</height>
       </rect>
      </property>
      <property name="text">
       <string>准备释放（学号）：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_5">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>170</y>
        <width>271</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_10">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>240</y>
        <width>211</width>
        <height>31</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_9">
      <property name="geometry">
       <rect>
        <x>50</x>
        <y>10</y>
        <width>91</width>
        <height>21</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
      <property name="text">
       <string>删除：</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_5">
     <widget class="QLabel" name="label_10">
      <property name="geometry">
       <rect>
        <x>31</x>
        <y>14</y>
        <width>81</width>
        <height>31</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
      <property name="text">
       <string>修改：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_11">
      <property name="geometry">
       <rect>
        <x>101</x>
        <y>64</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
      <property name="text">
       <string>修改哪个（学号）：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_12">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>110</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>姓名：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_13">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>150</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>年龄：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_14">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>190</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>成绩：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_15">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>230</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>学号：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_6">
      <property name="geometry">
       <rect>
        <x>240</x>
        <y>60</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_7">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>110</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_8">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>150</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_9">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>190</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_10">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>230</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_11">
      <property name="geometry">
       <rect>
        <x>370</x>
        <y>190</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_12">
      <property name="geometry">
       <rect>
        <x>370</x>
        <y>120</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>确认修改</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_6">
     <widget class="QPushButton" name="pushButton_13">
      <property name="geometry">
       <rect>
        <x>180</x>
        <y>220</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPlainTextEdit" name="plainTextEdit_3">
      <property name="geometry">
       <rect>
        <x>153</x>
        <y>26</y>
        <width>251</width>
        <height>141</height>
       </rect>
      </property>
     </widget>
     <widget class="QLabel" name="label_16">
      <property name="geometry">
       <rect>
        <x>31</x>
        <y>85</y>
        <width>91</width>
        <height>20</height>
       </rect>
      </property>
      <property name="text">
       <string>降序排列：</string>
      </property>
     </widget>
    </widget>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>800</width>
     <height>26</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>

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#show__.py
# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'show__.ui'
#
# Created by: PyQt5 UI code generator 5.15.2
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again.  Do not edit this file unless you know what you are doing.


from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.stackedWidget = QtWidgets.QStackedWidget(self.centralwidget)
        self.stackedWidget.setGeometry(QtCore.QRect(120, 110, 541, 311))
        self.stackedWidget.setObjectName("stackedWidget")
        self.page = QtWidgets.QWidget()
        self.page.setObjectName("page")
        self.label = QtWidgets.QLabel(self.page)
        self.label.setGeometry(QtCore.QRect(90, 30, 231, 291))
        font = QtGui.QFont()
        font.setFamily("Arial")
        font.setPointSize(18)
        self.label.setFont(font)
        self.label.setText("")
        self.label.setPixmap(QtGui.QPixmap("huahangbiao.png"))
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(self.page)
        self.label_2.setGeometry(QtCore.QRect(130, 10, 281, 61))
        font = QtGui.QFont()
        font.setFamily("Arial")
        font.setPointSize(20)
        self.label_2.setFont(font)
        self.label_2.setObjectName("label_2")
        self.pushButton = QtWidgets.QPushButton(self.page)
        self.pushButton.setGeometry(QtCore.QRect(310, 80, 93, 28))
        self.pushButton.setObjectName("pushButton")
        self.pushButton_2 = QtWidgets.QPushButton(self.page)
        self.pushButton_2.setGeometry(QtCore.QRect(310, 120, 93, 28))
        self.pushButton_2.setObjectName("pushButton_2")
        self.pushButton_3 = QtWidgets.QPushButton(self.page)
        self.pushButton_3.setGeometry(QtCore.QRect(310, 160, 93, 28))
        self.pushButton_3.setObjectName("pushButton_3")
        self.pushButton_4 = QtWidgets.QPushButton(self.page)
        self.pushButton_4.setGeometry(QtCore.QRect(310, 200, 93, 28))
        self.pushButton_4.setObjectName("pushButton_4")
        self.pushButton_5 = QtWidgets.QPushButton(self.page)
        self.pushButton_5.setGeometry(QtCore.QRect(310, 240, 93, 28))
        self.pushButton_5.setObjectName("pushButton_5")
        self.pushButton_8 = QtWidgets.QPushButton(self.page)
        self.pushButton_8.setGeometry(QtCore.QRect(450, 220, 51, 41))
        self.pushButton_8.setObjectName("pushButton_8")
        self.stackedWidget.addWidget(self.page)
        self.page_2 = QtWidgets.QWidget()
        self.page_2.setObjectName("page_2")
        self.label_3 = QtWidgets.QLabel(self.page_2)
        self.label_3.setGeometry(QtCore.QRect(160, 60, 72, 15))
        self.label_3.setObjectName("label_3")
        self.label_4 = QtWidgets.QLabel(self.page_2)
        self.label_4.setGeometry(QtCore.QRect(160, 110, 72, 15))
        self.label_4.setObjectName("label_4")
        self.label_5 = QtWidgets.QLabel(self.page_2)
        self.label_5.setGeometry(QtCore.QRect(160, 160, 72, 15))
        self.label_5.setObjectName("label_5")
        self.label_6 = QtWidgets.QLabel(self.page_2)
        self.label_6.setGeometry(QtCore.QRect(160, 210, 72, 15))
        self.label_6.setObjectName("label_6")
        self.lineEdit = QtWidgets.QLineEdit(self.page_2)
        self.lineEdit.setGeometry(QtCore.QRect(220, 60, 131, 21))
        self.lineEdit.setObjectName("lineEdit")
        self.lineEdit_2 = QtWidgets.QLineEdit(self.page_2)
        self.lineEdit_2.setGeometry(QtCore.QRect(220, 110, 131, 21))
        self.lineEdit_2.setObjectName("lineEdit_2")
        self.lineEdit_3 = QtWidgets.QLineEdit(self.page_2)
        self.lineEdit_3.setGeometry(QtCore.QRect(220, 160, 131, 21))
        self.lineEdit_3.setObjectName("lineEdit_3")
        self.lineEdit_4 = QtWidgets.QLineEdit(self.page_2)
        self.lineEdit_4.setGeometry(QtCore.QRect(220, 210, 131, 21))
        self.lineEdit_4.setObjectName("lineEdit_4")
        self.pushButton_6 = QtWidgets.QPushButton(self.page_2)
        self.pushButton_6.setGeometry(QtCore.QRect(130, 250, 93, 28))
        self.pushButton_6.setObjectName("pushButton_6")
        self.pushButton_7 = QtWidgets.QPushButton(self.page_2)
        self.pushButton_7.setGeometry(QtCore.QRect(290, 250, 93, 28))
        self.pushButton_7.setObjectName("pushButton_7")
        self.stackedWidget.addWidget(self.page_2)
        self.page_3 = QtWidgets.QWidget()
        self.page_3.setObjectName("page_3")
        self.pushButton_9 = QtWidgets.QPushButton(self.page_3)
        self.pushButton_9.setGeometry(QtCore.QRect(50, 130, 93, 28))
        self.pushButton_9.setObjectName("pushButton_9")
        self.plainTextEdit = QtWidgets.QPlainTextEdit(self.page_3)
        self.plainTextEdit.setGeometry(QtCore.QRect(170, 40, 341, 231))
        font = QtGui.QFont()
        font.setFamily("Arial")
        font.setPointSize(12)
        self.plainTextEdit.setFont(font)
        self.plainTextEdit.setObjectName("plainTextEdit")
        self.stackedWidget.addWidget(self.page_3)
        self.page_4 = QtWidgets.QWidget()
        self.page_4.setObjectName("page_4")
        self.plainTextEdit_2 = QtWidgets.QPlainTextEdit(self.page_4)
        self.plainTextEdit_2.setGeometry(QtCore.QRect(170, 20, 331, 121))
        self.plainTextEdit_2.setObjectName("plainTextEdit_2")
        self.label_7 = QtWidgets.QLabel(self.page_4)
        self.label_7.setGeometry(QtCore.QRect(50, 60, 72, 15))
        self.label_7.setObjectName("label_7")
        self.label_8 = QtWidgets.QLabel(self.page_4)
        self.label_8.setGeometry(QtCore.QRect(40, 170, 141, 31))
        self.label_8.setObjectName("label_8")
        self.lineEdit_5 = QtWidgets.QLineEdit(self.page_4)
        self.lineEdit_5.setGeometry(QtCore.QRect(170, 170, 331, 21))
        self.lineEdit_5.setObjectName("lineEdit_5")
        self.pushButton_10 = QtWidgets.QPushButton(self.page_4)
        self.pushButton_10.setGeometry(QtCore.QRect(340, 240, 121, 31))
        self.pushButton_10.setObjectName("pushButton_10")
        self.label_9 = QtWidgets.QLabel(self.page_4)
        self.label_9.setGeometry(QtCore.QRect(50, 10, 91, 21))
        font = QtGui.QFont()
        font.setFamily("Arial")
        font.setPointSize(12)
        self.label_9.setFont(font)
        self.label_9.setObjectName("label_9")
        self.pushButton_14 = QtWidgets.QPushButton(self.page_4)
        self.pushButton_14.setGeometry(QtCore.QRect(180, 240, 101, 31))
        self.pushButton_14.setObjectName("pushButton_14")
        self.stackedWidget.addWidget(self.page_4)
        self.page_5 = QtWidgets.QWidget()
        self.page_5.setObjectName("page_5")
        self.label_10 = QtWidgets.QLabel(self.page_5)
        self.label_10.setGeometry(QtCore.QRect(31, 14, 81, 31))
        font = QtGui.QFont()
        font.setFamily("Arial")
        font.setPointSize(12)
        self.label_10.setFont(font)
        self.label_10.setObjectName("label_10")
        self.label_11 = QtWidgets.QLabel(self.page_5)
        self.label_11.setGeometry(QtCore.QRect(101, 64, 131, 21))
        self.label_11.setObjectName("label_11")
        self.label_12 = QtWidgets.QLabel(self.page_5)
        self.label_12.setGeometry(QtCore.QRect(140, 110, 72, 15))
        self.label_12.setObjectName("label_12")
        self.label_13 = QtWidgets.QLabel(self.page_5)
        self.label_13.setGeometry(QtCore.QRect(140, 150, 72, 15))
        self.label_13.setObjectName("label_13")
        self.label_14 = QtWidgets.QLabel(self.page_5)
        self.label_14.setGeometry(QtCore.QRect(140, 190, 72, 15))
        self.label_14.setObjectName("label_14")
        self.label_15 = QtWidgets.QLabel(self.page_5)
        self.label_15.setGeometry(QtCore.QRect(140, 230, 72, 15))
        self.label_15.setObjectName("label_15")
        self.lineEdit_6 = QtWidgets.QLineEdit(self.page_5)
        self.lineEdit_6.setGeometry(QtCore.QRect(240, 60, 113, 21))
        self.lineEdit_6.setObjectName("lineEdit_6")
        self.lineEdit_7 = QtWidgets.QLineEdit(self.page_5)
        self.lineEdit_7.setGeometry(QtCore.QRect(190, 110, 113, 21))
        self.lineEdit_7.setObjectName("lineEdit_7")
        self.lineEdit_8 = QtWidgets.QLineEdit(self.page_5)
        self.lineEdit_8.setGeometry(QtCore.QRect(190, 150, 113, 21))
        self.lineEdit_8.setObjectName("lineEdit_8")
        self.lineEdit_9 = QtWidgets.QLineEdit(self.page_5)
        self.lineEdit_9.setGeometry(QtCore.QRect(190, 190, 113, 21))
        self.lineEdit_9.setObjectName("lineEdit_9")
        self.lineEdit_10 = QtWidgets.QLineEdit(self.page_5)
        self.lineEdit_10.setGeometry(QtCore.QRect(190, 230, 113, 21))
        self.lineEdit_10.setObjectName("lineEdit_10")
        self.pushButton_11 = QtWidgets.QPushButton(self.page_5)
        self.pushButton_11.setGeometry(QtCore.QRect(370, 190, 93, 28))
        self.pushButton_11.setObjectName("pushButton_11")
        self.pushButton_12 = QtWidgets.QPushButton(self.page_5)
        self.pushButton_12.setGeometry(QtCore.QRect(370, 120, 93, 28))
        self.pushButton_12.setObjectName("pushButton_12")
        self.stackedWidget.addWidget(self.page_5)
        self.page_6 = QtWidgets.QWidget()
        self.page_6.setObjectName("page_6")
        self.pushButton_13 = QtWidgets.QPushButton(self.page_6)
        self.pushButton_13.setGeometry(QtCore.QRect(230, 220, 93, 28))
        self.pushButton_13.setObjectName("pushButton_13")
        self.plainTextEdit_3 = QtWidgets.QPlainTextEdit(self.page_6)
        self.plainTextEdit_3.setGeometry(QtCore.QRect(153, 26, 341, 141))
        self.plainTextEdit_3.setObjectName("plainTextEdit_3")
        self.label_16 = QtWidgets.QLabel(self.page_6)
        self.label_16.setGeometry(QtCore.QRect(31, 85, 91, 20))
        self.label_16.setObjectName("label_16")
        self.stackedWidget.addWidget(self.page_6)
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        self.stackedWidget.setCurrentIndex(0)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label_2.setText(_translate("MainWindow", "华航监狱登记系统"))
        self.pushButton.setText(_translate("MainWindow", "添加学生"))
        self.pushButton_2.setText(_translate("MainWindow", "显示学生"))
        self.pushButton_3.setText(_translate("MainWindow", "删除学生"))
        self.pushButton_4.setText(_translate("MainWindow", "修改学生"))
        self.pushButton_5.setText(_translate("MainWindow", "降序排列"))
        self.pushButton_8.setText(_translate("MainWindow", "回家"))
        self.label_3.setText(_translate("MainWindow", "姓名："))
        self.label_4.setText(_translate("MainWindow", "年龄："))
        self.label_5.setText(_translate("MainWindow", "成绩："))
        self.label_6.setText(_translate("MainWindow", "学号："))
        self.pushButton_6.setText(_translate("MainWindow", "添加"))
        self.pushButton_7.setText(_translate("MainWindow", "返回"))
        self.pushButton_9.setText(_translate("MainWindow", "返回值班室"))
        self.label_7.setText(_translate("MainWindow", "已有犯人："))
        self.label_8.setText(_translate("MainWindow", "准备释放（学号）："))
        self.pushButton_10.setText(_translate("MainWindow", "返回值班室"))
        self.label_9.setText(_translate("MainWindow", "删除："))
        self.pushButton_14.setText(_translate("MainWindow", "确认释放"))
        self.label_10.setText(_translate("MainWindow", "修改："))
        self.label_11.setText(_translate("MainWindow", "修改哪个（学号）："))
        self.label_12.setText(_translate("MainWindow", "姓名："))
        self.label_13.setText(_translate("MainWindow", "年龄："))
        self.label_14.setText(_translate("MainWindow", "成绩："))
        self.label_15.setText(_translate("MainWindow", "学号："))
        self.pushButton_11.setText(_translate("MainWindow", "返回值班室"))
        self.pushButton_12.setText(_translate("MainWindow", "确认修改"))
        self.pushButton_13.setText(_translate("MainWindow", "返回值班室"))
        self.label_16.setText(_translate("MainWindow", "降序排列："))

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#show__.ui
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>800</width>
    <height>600</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QStackedWidget" name="stackedWidget">
    <property name="geometry">
     <rect>
      <x>120</x>
      <y>110</y>
      <width>541</width>
      <height>311</height>
     </rect>
    </property>
    <property name="currentIndex">
     <number>4</number>
    </property>
    <widget class="QWidget" name="page">
     <widget class="QLabel" name="label">
      <property name="geometry">
       <rect>
        <x>90</x>
        <y>30</y>
        <width>231</width>
        <height>291</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>18</pointsize>
       </font>
      </property>
      <property name="text">
       <string/>
      </property>
      <property name="pixmap">
       <pixmap>C:/Users/asd/.designer/backup/huahangbiao.png</pixmap>
      </property>
     </widget>
     <widget class="QLabel" name="label_2">
      <property name="geometry">
       <rect>
        <x>130</x>
        <y>10</y>
        <width>281</width>
        <height>61</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>20</pointsize>
       </font>
      </property>
      <property name="text">
       <string>华航监狱登记系统</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>80</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>添加学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_2">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>120</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>显示学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_3">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>160</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>删除学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_4">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>200</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>修改学生</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_5">
      <property name="geometry">
       <rect>
        <x>310</x>
        <y>240</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>降序排列</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_8">
      <property name="geometry">
       <rect>
        <x>450</x>
        <y>220</y>
        <width>51</width>
        <height>41</height>
       </rect>
      </property>
      <property name="text">
       <string>回家</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_2">
     <widget class="QLabel" name="label_3">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>60</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>姓名：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_4">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>110</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>年龄：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_5">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>160</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>成绩：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_6">
      <property name="geometry">
       <rect>
        <x>160</x>
        <y>210</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>学号：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>60</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_2">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>110</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_3">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>160</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_4">
      <property name="geometry">
       <rect>
        <x>220</x>
        <y>210</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_6">
      <property name="geometry">
       <rect>
        <x>130</x>
        <y>250</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>添加</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_7">
      <property name="geometry">
       <rect>
        <x>290</x>
        <y>250</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_3">
     <widget class="QPushButton" name="pushButton_9">
      <property name="geometry">
       <rect>
        <x>50</x>
        <y>130</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPlainTextEdit" name="plainTextEdit">
      <property name="geometry">
       <rect>
        <x>170</x>
        <y>40</y>
        <width>341</width>
        <height>231</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_4">
     <widget class="QPlainTextEdit" name="plainTextEdit_2">
      <property name="geometry">
       <rect>
        <x>170</x>
        <y>20</y>
        <width>331</width>
        <height>121</height>
       </rect>
      </property>
     </widget>
     <widget class="QLabel" name="label_7">
      <property name="geometry">
       <rect>
        <x>50</x>
        <y>60</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>已有犯人：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_8">
      <property name="geometry">
       <rect>
        <x>40</x>
        <y>170</y>
        <width>141</width>
        <height>31</height>
       </rect>
      </property>
      <property name="text">
       <string>准备释放（学号）：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_5">
      <property name="geometry">
       <rect>
        <x>170</x>
        <y>170</y>
        <width>331</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_10">
      <property name="geometry">
       <rect>
        <x>340</x>
        <y>240</y>
        <width>121</width>
        <height>31</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_9">
      <property name="geometry">
       <rect>
        <x>50</x>
        <y>10</y>
        <width>91</width>
        <height>21</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
      <property name="text">
       <string>删除：</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_14">
      <property name="geometry">
       <rect>
        <x>180</x>
        <y>240</y>
        <width>101</width>
        <height>31</height>
       </rect>
      </property>
      <property name="text">
       <string>确认释放</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_5">
     <widget class="QLabel" name="label_10">
      <property name="geometry">
       <rect>
        <x>31</x>
        <y>14</y>
        <width>81</width>
        <height>31</height>
       </rect>
      </property>
      <property name="font">
       <font>
        <family>Arial</family>
        <pointsize>12</pointsize>
       </font>
      </property>
      <property name="text">
       <string>修改：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_11">
      <property name="geometry">
       <rect>
        <x>101</x>
        <y>64</y>
        <width>131</width>
        <height>21</height>
       </rect>
      </property>
      <property name="text">
       <string>修改哪个（学号）：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_12">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>110</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>姓名：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_13">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>150</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>年龄：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_14">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>190</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>成绩：</string>
      </property>
     </widget>
     <widget class="QLabel" name="label_15">
      <property name="geometry">
       <rect>
        <x>140</x>
        <y>230</y>
        <width>72</width>
        <height>15</height>
       </rect>
      </property>
      <property name="text">
       <string>学号：</string>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_6">
      <property name="geometry">
       <rect>
        <x>240</x>
        <y>60</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_7">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>110</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_8">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>150</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_9">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>190</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QLineEdit" name="lineEdit_10">
      <property name="geometry">
       <rect>
        <x>190</x>
        <y>230</y>
        <width>113</width>
        <height>21</height>
       </rect>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_11">
      <property name="geometry">
       <rect>
        <x>370</x>
        <y>190</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPushButton" name="pushButton_12">
      <property name="geometry">
       <rect>
        <x>370</x>
        <y>120</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>确认修改</string>
      </property>
     </widget>
    </widget>
    <widget class="QWidget" name="page_6">
     <widget class="QPushButton" name="pushButton_13">
      <property name="geometry">
       <rect>
        <x>230</x>
        <y>220</y>
        <width>93</width>
        <height>28</height>
       </rect>
      </property>
      <property name="text">
       <string>返回值班室</string>
      </property>
     </widget>
     <widget class="QPlainTextEdit" name="plainTextEdit_3">
      <property name="geometry">
       <rect>
        <x>153</x>
        <y>26</y>
        <width>341</width>
        <height>141</height>
       </rect>
      </property>
     </widget>
     <widget class="QLabel" name="label_16">
      <property name="geometry">
       <rect>
        <x>31</x>
        <y>85</y>
        <width>91</width>
        <height>20</height>
       </rect>
      </property>
      <property name="text">
       <string>降序排列：</string>
      </property>
     </widget>
    </widget>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>800</width>
     <height>26</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>

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