
 ,[c           @   s  d  Z  d d l j Z d d l Z y  d d l Z d d l m Z WnQ e	 k
 r y  d d l
 Z
 d d l m Z Wq e	 k
 r e	 d   q Xn Xe j d d  Z e e d d d	 d
 Z e j d d  e j e e d d d d d d d e e j d  e j   d S(   s1   
=============
Circular Tree
=============

This
iN(   t   graphviz_layouts:   This example needs Graphviz and either PyGraphviz or pydoti   i   t   progt   twopit   argst    t   figsizei   t	   node_sizei   t   alphag      ?t
   node_colort   bluet   with_labelst   equal(   i   i   (   t   __doc__t   matplotlib.pyplott   pyplott   pltt   networkxt   nxt
   pygraphvizt   networkx.drawing.nx_agraphR    t   ImportErrort   pydott   networkx.drawing.nx_pydott   balanced_treet   Gt   post   figuret   drawt   Falset   axist   show(    (    (    s=   share/doc/networkx-2.2/examples/drawing/plot_circular_tree.pyt   <module>   s"   (