cleaned up example Python code
cleaned up example Python code

walterbender/turtleconfusion,max630/turtleart-hacks,walterbender/turtleart,AlanJAS/turtleart,walterbender/AmazonasTortuga,walterbender/turtle3D,walterbender/turtleartmini,max630/turtleart-hacks,walterbender/turtleflags