Simple minimal Tkinter program

This is a simple Tkinter program that run on Python 3. For previous version of Python, replace tkinter with Tkinter.

from tkinter import *

# Create a Tk root widget.
root = Tk()

# Create a Label widget as a child to the root window
simpleWin = Label(root, text="Hello from selinap.com!")

# Call the pack method to place the label on the window.
simpleWin.pack()

# The event loop.
root.mainloop()