PyQtsn 仅适用于前端

if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    sys.exit(app.exec_())

QT 任务：

1. 使用可执行文件（.py/.ui）中的指定参数提供图形编辑器的输出
2. 将核心代码与前端链接（输出到网络是由许多使用绘图/设计的库提供的）

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget>



<p>Databases not linked to SQL are displayed manually using table forms. All field headers and their contents are listed here in XML format and their characteristics in the system.<br>
</p>

<pre class="brush:php;toolbar:false">def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "Security analysis of the Smart Home system"))
        self.label.setText(_translate("MainWindow", "Select Smart Home options"))
        self.label_2.setText(_translate("MainWindow", "Smart lighting solutions:"))
        self.label_3.setText(_translate("MainWindow", "Smart home appliances:"))
        self.label_4.setText(_translate("MainWindow", "Control modules:"))
        self.label_5.setText(_translate("MainWindow", "Smart CCTV Cameras:"))
        self.label_6.setText(_translate("MainWindow", "Smart Garage Door Openers:"))
        self.label_7.setText(_translate("MainWindow", "Smart Home Sensors:"))
        self.pushButton.setText(_translate("MainWindow", "Analyze"))

图形对象及其符号以突出显示的形式列出（可以在网络上）。

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