如果想学PyQt5，推荐一下自己的专栏：PyQt5图形界面编程还用上古tkinter呢？PYQT了解下？拖拉拽＋信号槽...
The maindifference between lists and tuplesis that lists are mutable, while tuples are immutable.This means that you can change the elements within a list after it has been created, but you cannot change the elements within a tuple. In general, if you need to store a collection of values ...
如果想学PyQt5，推荐一下自己的专栏：PyQt5图形界面编程ttk.treeview做列表