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Editing: fix_idioms.cpython-34.pyo
� j f � @ 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 Gd d � d e j � Z d S) a� 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) � )� fixer_base)�Call�Comma�Name�Node� BlankLine�symsz0(n='!=' | '==' | 'is' | n=comp_op< 'is' 'not' >)z(power< 'type' trailer< '(' x=any ')' > >c sn e Z d Z d Z d e e e e f Z � f d d � Z d d � Z d d � Z d d � Z d d � Z � S) � FixIdiomsTa� 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 sJ t t | � j | � } | rF d | k rF | d | d k rB | Sd S| S)N�sortedZid1Zid2)�superr �match)�self�node�r)� __class__� �=/opt/alt/python34/lib64/python3.4/lib2to3/fixes/fix_idioms.pyr O s zFixIdioms.matchc C sd d | k r | j | | � Sd | k r8 | j | | � Sd | k rT | j | | � St d � � d S)N� isinstance�whiler z Invalid match)�transform_isinstance�transform_while�transform_sort� RuntimeError)r r �resultsr r r � transformZ s zFixIdioms.transformc 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)N�x�T� � r �n�not)�clone�prefixr r r r r Znot_test)r r r r r Ztestr r r r d s ! ! z FixIdioms.transform_isinstancec C s* | d } | j t d d | j �� d S)Nr �Truer" )�replacer r" )r r r Zoner r r r p s zFixIdioms.transform_whilec C s= | 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 r9| r| j d � d | d j f } d j | � | d _ q9t � } | j j | � | j d � d | _ n d S) N�sort�next�list�exprr r" r z should not have reached here� � ) �getr$ r r" r! r r �remove� rpartition�joinr �parentZ append_child) r r r Z sort_stmtZ next_stmtZ list_callZ simple_expr�newZbtwnZ prefix_linesZend_liner r r r t s* zFixIdioms.transform_sort) �__name__� __module__� __qualname__Zexplicit�TYPE�CMPZPATTERNr r r r r r r )r r r % s ' r N)�__doc__r r Z fixer_utilr r r r r r r5 r4 ZBaseFixr r r r r �<module> s .
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