> 原文:[https://www . geeksforgeeks . org/如何删除列表框中的多个选定项目/tkinter/](https://www.geeksforgeeks.org/how-to-remove-multiple-selected ...
> 原文:[https://www . geesforgeks . org/create-a-yes-no-message-box-in-python-using-tkinter/](https://www.geeksforgeeks.org/create-a-yes-no-message-box-in-python ...
In any Tkinter program, the first thing you need is a window. This window will act as a container for your app. This line brings the Tkinter library into your program. We give it the nickname tk so we ...