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a& turtle-example-suite:
tdemo_fractalCurves.py
This program draws two fractal-curve-designs:
(1) A hilbert curve (in a box)
(2) A combination of Koch-curves.
The CurvesTurtle class and the fractal-curve-
methods are taken from the PythonCard example
scripts for turtle-graphics.
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| | } t d � | j � | j d � | j � | j � j d d � t � } | j d d � | j � | j d d d d � | j � | j � | j d � | j d d d d � | j � t � } | d | | 7} | S)Nr r � �! � Zredr r �@ r � �B zHilbert: %.2fsec. ZblackZblue� �� zKoch: %.2fsec.i���i�����)r �resetZspeedZhtZ getscreenZtracerr Zsetposr r Z fillcolorZ
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