ap.add_argument("-v",
"--version",
dest="version",
default=False,
action="store_true",
help="displays the current version of the application")
return ap.parse_args()
if __name__ == "__main__":
arguments = parse_args()
if arguments.test:
doctest.testmod() # unit testing
sys.exit()
# displays version of the program
if arguments.version:
sys.exit("{} {}".format(APP_TITLE, VERSION_NUMBER))
# creates the annotation engine
annotator = Annotator()
if arguments.fullscreen:
annotator.toggle_fullscreen() # toggles fullscreen
annotator.parent.protocol("WM_DELETE_WINDOW",
annotator.exit_prompt) # quit event handler
annotator.mainloop() # runs the main tkinter loop
