1. Introduction to tkinter

1.1. Home pages:

https://pc-tkinter.readthedocs.io/en/latest/index.html

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1.2. Key references:

TkDocs http://www.tkdocs.com/

https://docs.python.org/3.12/library/tk.html

https://docs.python.org/3.12/library/tkinter.ttk.html

https://tkdocs.com/tutorial/index.html

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1.3. Version checks

Check python verion:

import sys

print(sys.version)

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Chekc the Tk version:

Tcl/Tk version 8.6.13 is installed with python 3.12.

import tkinter

print(tkinter.Tcl().eval('info patchlevel'))