Python 3.9 interface to Tcl/Tk for building graphical user interfaces
Python interface to Tcl/Tk
python3.9$ python3.9 -c "import tkinter as tk; root = tk.Tk(); root.title('Hello'); tk.Button(root, text='Click Me').pack(); root.mainloop()"$ python3.9 my_gui_app.py$ python3.9 -m tkinter