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fix_idioms.pyc
� �V~gc @ sm d Z d d l m Z d d l m Z m Z m Z m Z m Z m Z d Z d Z d e j f d � � YZ d S( s� Adjust some old Python 2 idioms to their modern counterparts. * Change some type comparisons to isinstance() calls: type(x) == T -> isinstance(x, T) type(x) is T -> isinstance(x, T) type(x) != T -> not isinstance(x, T) type(x) is not T -> not isinstance(x, T) * Change "while 1:" into "while True:". * Change both v = list(EXPR) v.sort() foo(v) and the more general v = EXPR v.sort() foo(v) into v = sorted(EXPR) foo(v) i ( t fixer_base( t Callt Commat Namet Nodet BlankLinet symss0 (n='!=' | '==' | 'is' | n=comp_op< 'is' 'not' >)s( power< 'type' trailer< '(' x=any ')' > >t FixIdiomsc B sQ e Z e Z d e e e e f Z d � Z d � Z d � Z d � Z d � Z RS( s� isinstance=comparison< %s %s T=any > | isinstance=comparison< T=any %s %s > | while_stmt< 'while' while='1' ':' any+ > | sorted=any< any* simple_stmt< expr_stmt< id1=any '=' power< list='list' trailer< '(' (not arglist<any+>) any ')' > > > '\n' > sort= simple_stmt< power< id2=any trailer< '.' 'sort' > trailer< '(' ')' > > '\n' > next=any* > | sorted=any< any* simple_stmt< expr_stmt< id1=any '=' expr=any > '\n' > sort= simple_stmt< power< id2=any trailer< '.' 'sort' > trailer< '(' ')' > > '\n' > next=any* > c C sJ t t | � j | � } | rF d | k rF | d | d k rB | Sd S| S( Nt sortedt id1t id2( t superR t matcht None( t selft nodet r( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyR O s c C sd d | k r | j | | � Sd | k r8 | j | | � Sd | k rT | j | | � St d � � d S( Nt isinstancet whileR s Invalid match( t transform_isinstancet transform_whilet transform_sortt RuntimeError( R R t results( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyt transformZ s c C s� | d j � } | d j � } d | _ d | _ t t d � | t � | g � } d | k r� d | _ t t j t d � | g � } n | j | _ | S( Nt xt Tu u u isinstancet nu not( t clonet prefixR R R R R t not_test( R R R R R t test( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyR d s ! ! c C s* | d } | j t d d | j �� d S( NR u TrueR ( t replaceR R ( R R R t one( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyR p s c C sv | d } | d } | j d � } | j d � } | rW | j t d d | j �� nR | r� | j � } d | _ | j t t d � | g d | j �� n t d � � | j � | j } d | k rr| r| j d � d | d j f } d j | � | d _ qr| j st � | j d k s+t � t � } | j j | � | j | k sYt � | j d � d | _ n d S( Nt sortt nextt listt expru sortedR u s should not have reached hereu i ( t getR R R R R R t removet rpartitiont joint parentt AssertionErrort next_siblingR R t append_child( R R R t sort_stmtt next_stmtt list_callt simple_exprt newt btwnt prefix_linest end_line( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyR t s0 ( t __name__t __module__t Truet explicitt TYPEt CMPt PATTERNR R R R R ( ( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyR % s ' N( t __doc__t R t fixer_utilR R R R R R R; R: t BaseFixR ( ( ( s= /opt/alt/python27/lib64/python2.7/lib2to3/fixes/fix_idioms.pyt <module> s .
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