Paul pushfoo

## alternative_method.py
"""
This version uses `Window.set_visible` instead of deleting the window,
so the default event loop can be used and the `on_close` event does not
need to be overridden.
"""

import threading

import pyglet
import tkinter
	"""
	This version uses `Window.set_visible` instead of deleting the window,
	so the default event loop can be used and the `on_close` event does not
	need to be overridden.
	"""

	import threading

	import pyglet
	import tkinter