Ñò
$8Zc           @   sS   d  Z  d d k l Z d d k l Z d d k l Z d e i f d     YZ d S(   sİ   Fixer that changes 'a ,b' into 'a, b'.

This also changes '{a :b}' into '{a: b}', but does not touch other
uses of colons.  It does not touch other uses of whitespace.

i   (   t   pytree(   t   token(   t
   fixer_baset
   FixWsCommac           B   sS   e  Z e Z d  Z e i e i d  Z e i e i	 d  Z	 e e	 f Z
 d   Z RS(   sH   
    any<(not(',') any)+ ',' ((not(',') any)+ ',')* [not(',') any]>
    u   ,u   :c         C   s˘   | i    } t } x | i D]~ } | |  i j o: | i } | i   o d | j o d | _ n t } q | o! | i } | p d | _ q n t } q W| S(   Nu   
u    u    (   t   clonet   Falset   childrent   SEPSt   prefixt   isspacet   True(   t   selft   nodet   resultst   newt   commat   childR   (    (    s0   /usr/lib/python2.6/lib2to3/fixes/fix_ws_comma.pyt	   transform   s    
 	
	
(   t   __name__t
   __module__R
   t   explicitt   PATTERNR    t   LeafR   t   COMMAt   COLONR   R   (    (    (    s0   /usr/lib/python2.6/lib2to3/fixes/fix_ws_comma.pyR      s   N(   t   __doc__t    R    t   pgen2R   R   t   BaseFixR   (    (    (    s0   /usr/lib/python2.6/lib2to3/fixes/fix_ws_comma.pyt   <module>   s   