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Editing: tdemo_minimal_hanoi.pyc
� A fc @ s d Z d d l Td e f d � � YZ d e f d � � YZ d � Z d � Z d � Z e d k r{ e � Z e GHe � n d S( s� turtle-example-suite: tdemo_minimal_hanoi.py A minimal 'Towers of Hanoi' animation: A tower of 6 discs is transferred from the left to the right peg. An imho quite elegant and concise implementation using a tower class, which is derived from the built-in type list. Discs are turtles with shape "square", but stretched to rectangles by shapesize() --------------------------------------- To exit press STOP button --------------------------------------- i����( t *t Discc B s e Z d � Z RS( c C sg t j | d d d t �| j � | j d | d d � | j | d d d | d � | j � d S( Nt shapet squaret visibleg �?i g @i i ( t Turtlet __init__t Falset put shapesizet fillcolort st( t selft n( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR s ( t __name__t __module__R ( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR s t Towerc B s) e Z d Z d � Z d � Z d � Z RS( s- Hanoi tower, a subclass of built-in type listc C s | | _ d S( s- create an empty tower. x is x-position of pegN( t x( R R ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR s c C s< | j | j � | j d d t | � � | j | � d S( Nij���i" ( t setxR t setyt lent append( R t d( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyt push# s c C s t j | � } | j d � | S( Ni� ( t listt popR ( R R ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR ' s ( R R t __doc__R R R ( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR s c C sT | d k rP t | d | | | � | j | j � � t | d | | | � n d S( Ni i ( t hanoiR R ( R t from_t with_t to_( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyR , s c C sY t d d � t � y- t d t t t � t d d d d d �Wn t k rT n Xd S( Nt spacei s press STOP button to exitt alignt centert fontt Courieri t bold( R# i R$ ( t onkeyt Nonet clearR t t1t t2t t3t writet Terminator( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyt play2 s c C s� t � t � t d d � t d � a t d � a t d � a x- t d d d � D] } t j t | � � qR Wt d d d d d �t t d � t � d S( Ni i ���i���i� i i����s press spacebar to start gameR R! R" R# i R$ R t EVENTLOOP( R# i R$ ( t htt penupt gotoR R( R) R* t rangeR R R+ R% R- t listen( t i( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyt main< s t __main__N( R t turtleR R R R R R- R5 R t msgt mainloop( ( ( s7 /usr/lib64/python2.7/Demo/turtle/tdemo_minimal_hanoi.pyt <module> s
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