Ñò
$8Zc           @   sC   d  Z  d d k l Z d d k l Z d e i f d „  ƒ  YZ d S(   s,  Fixer that cleans up a tuple argument to isinstance after the tokens
in it were fixed.  This is mainly used to remove double occurrences of
tokens as a leftover of the long -> int / unicode -> str conversion.

eg.  isinstance(x, (int, long)) -> isinstance(x, (int, int))
       -> isinstance(x, int)
i   (   t
   fixer_base(   t   tokent   FixIsinstancec           B   s   e  Z d  Z d Z d „  Z RS(   s˜   
    power<
        'isinstance'
        trailer< '(' arglist< any ',' atom< '('
            args=testlist_gexp< any+ >
        ')' > > ')' >
    >
    i   c         C   sb  t  ƒ  } | d } | i } g  } t | ƒ } x² | D]ª \ } }	 |	 i t i j oW |	 i | j oG | t | ƒ d j  o, | | d i t i j o | i	 ƒ  q5 qß q5 | i
 |	 ƒ |	 i t i j o | i |	 i ƒ q5 q5 W| o" | d i t i j o | d =n t | ƒ d j o. | i }
 |
 i | d _ |
 i | d ƒ n | | (| i ƒ  d  S(   Nt   argsi   iÿÿÿÿi    (   t   sett   childrent	   enumeratet   typeR   t   NAMEt   valuet   lent   COMMAt   nextt   appendt   addt   parentt   prefixt   replacet   changed(   t   selft   nodet   resultst   names_insertedt   testlistR   t   new_argst   iteratort   idxt   argt   atom(    (    s2   /usr/lib/python2.6/lib2to3/fixes/fix_isinstance.pyt	   transform   s,    	
	 #2
	(   t   __name__t
   __module__t   PATTERNt	   run_orderR   (    (    (    s2   /usr/lib/python2.6/lib2to3/fixes/fix_isinstance.pyR      s   	N(   t   __doc__t    R    t
   fixer_utilR   t   BaseFixR   (    (    (    s2   /usr/lib/python2.6/lib2to3/fixes/fix_isinstance.pyt   <module>
   s   