Tkinter is Python's interface to the Tk GUI toolkit. It's the standard Python interface to Tk and is bundled with most standard Python distributions. When working with Tkinter, especially on Windows, you might encounter situations where you need to interact with DLLs, either to use external libraries or to create your own.
Active development appears to have stalled; no official repository or updates beyond 2021 have been confirmed. For modern needs, consider alternatives like Nuitka , PyInstaller , or embedding a web-based GUI. tk2dll 2021