← Back
Editing: forest.cpython-312.pyc
� �֦i� � � � d Z ddlmZmZmZmZ ddlmZ ddlm Z d� Z d� Z d� Z dd�Zd � Zd � Zd � Zd � Zd � Zedk( r e� e� yy)a4 turtlegraphics-example-suite: tdemo_forest.py Displays a 'forest' of 3 breadth-first-trees similar to the one in tree. For further remarks see tree.py This example is a 'breadth-first'-rewrite of a Logo program written by Erich Neuwirth. See http://homepage.univie.ac.at/erich.neuwirth/ � )�Turtle� colormode�tracer�mainloop�� randrange)� perf_counterc �" � t | | dz � S )N� r )�ns �*/usr/lib64/python3.12/turtledemo/forest.py� symRandomr s � � �a�R��!�� � � c �r � | D ��cg c]$ \ }}|t |� z |dt |� z z f��& c}}S c c}}w )Ng)\��(�?)r )� branchlist� angledist�sizedist�angle� sizefactors r � randomizer sO � � /9� ;�.8�*�� � �I�i�(�(���y�� 2�2�2�4�.8� ;� ;�� ;s �)3c � � t |� D ]3 }| j t |� � | j d|z |z � �5 y )Ng �?)�range�leftr �forward)�t�distance�partsr �is r �randomfdr s6 � � �5�\�� ���y��#�$� � � �C�(�N�E�)�+� r c # �J K � |dkD �rg }g }t t | |� � D ]� \ } } | j ||z � | j ddd|z z t d� z z dd|z z t d� z d� | j � t | |||� d�� | D ]b \ } } | j | � |j | j � � |j t | ||� � | j | � �d �� t || z |dz ||||� D ] } d �� � y y �w)Nr � � � � r ) �list�zip�pensize�pencolorr �pendownr r �append�cloner �right�tree)�tlist�size�level� widthfactor� branchlistsr r �lst�brsr r r r �xs r r- r- s � �� � �q�y����� !�#�e�K�"8� 9�M�A�z� �I�I�t�k�)� +� �J�J��s�R�%�Z� /�)�B�-� ?�@��b�5�j�(�9�R�=�8�� � �I�I�K� �Q��e�Y� 0��G�%/�!��z����u� �� � �1�7�7�9�%�� � �9�Z��H�E�F������ &0� :� �c�4� �?�E�!�G�[�#� ��+�A��J�+�! �s �D!D#c � � t d� | j � | j d� | j � | j d� | j � | j ||� | j � y )Nr! r �Z )r �reset�speed� hideturtler �penup�setposr) )r r5 �ys r �startr> 7 sP � � �c�N��G�G�I��G�G�A�J��L�L�N��F�F�2�J��G�G�I��H�H�Q�q�M��I�I�Kr c �f � |j � t |dd� t |gd| dg d�g� }|S )N� i0����P 皙�����?)��- g�G�z�?)r ��������?�����g� ��Q��?�r: r> r- �r0 �penr s r �doit1rK A s5 � ��N�N�� �#�r�4�� �s�e�R���&I�%J�L�A� �Hr c �f � |j � t |dd� t |gd| dddgg� }|S )Niy���i~����x rB rC rF rH rI s r �doit2rN G s9 � ��N�N�� �#�t�T�� �s�e�S�%���J�'@�&A�C�A� �Hr c �f � |j � t |dd� t |gd| dg d�g� }|S )N� i�����d rB ))rD gffffff�?)r g ףp= �?)rG rE rH rI s r �doit3rR M s5 � ��N�N�� �#�s�C�� �s�e�S�%��'I�&J�L�A� �Hr c � � t � } | j � t dd� t dt d�� � }t dt d�� � }t dt d�� � }t � } d}|||fD ] } |j � � |dk( rn�$t dd � t � }d ||z z S # |dz }Y �DxY w) N�K r � r )�undobuffersize� � � � zruntime: %.2f sec.)r �htr rK rN rR �clock�__next__)�p�u�sr �a�done�bs r �mainrd T s� � ���A��D�D�F� �2�a�L� �a��q�)�*�A� �a��q�)�*�A� �a��q�)�*�A� ��A� ����1�Q��A� �� � � � � �1�9� � � �1�R�L� ��A� �1�Q�3� '�'�� ��� ��s �?B6�6B?�__main__N)rZ rX )�__doc__�turtler r r r �randomr �timer r\ r r r r- r> rK rN rR rd �__name__� r r �<module>rl s^ �� � 7� 6� � &� �;� ,� �0� � � �(�, �z���F� �J� r
Save File
Cancel