If you do not have PyQT5 installed, you should install it first.
In a terminal you can type:
If you are on a Windows or Mac computer, you can download PyQT5 from: https://www.riverbankcomputing.com/software/pyqt/download5
You can create a PyQT5 window using the code below:
We set the window size using the setGeometry(left,top,width,height) method. The window title is set using setWindowTitle(title). Finally show() is called to display the window.
The output should look similar to the screenshot above (depending on your operating system).