Edit File: transformer.pyc
� ��7ec ) @ sf d Z d d l Td d l Z d d l Z d d l Z d e f d � � YZ d d l m Z m Z d d l m Z m Z m Z d � Z d d � Z d � Z d � Z d � Z d f d � � YZ e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j! e j" g Z# i d e j$ 6d e j% 6d e j& 6d e j' 6d e j( 6d e j) 6d e j* 6Z+ e j, e j- e j. e j/ e j0 e j1 e j2 e j e j3 e j4 e j5 e j6 e j7 e j8 e j9 e j: e j; e j< e j= e j> e j? e j@ e jA e jB e jC e j e j e j e j e j e j e jD e j e j e j e j e j e j e j! e j" e jE g) ZF eG e d � r�eF jH e jI � n eG e d � r�eF jH e jJ � n e j e j e j e j e j e j e j e j e j e j e j e j! g ZK i ZL x' e jM jN � D] \ ZO ZP eP eL eO <qWx' e jQ jN � D] \ ZO ZP eP eL eO <q?Wd � ZR d S( s� Parse tree transformation module. Transforms Python source code into an abstract syntax tree (AST) defined in the ast module. The simplest ways to invoke this module are via parse and parseFile. parse(buf) -> AST parseFile(path) -> AST i����( t *Nt WalkerErrorc B s e Z RS( ( t __name__t __module__( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ! s ( t CO_VARARGSt CO_VARKEYWORDS( t OP_ASSIGNt OP_DELETEt OP_APPLYc C s3 t | d � } | j � d } | j � t | � S( Nt Us ( t opent readt closet parse( t patht ft src( ( s, /usr/lib64/python2.7/compiler/transformer.pyt parseFile' s t execc C sT | d k s | d k r( t � j | � S| d k rD t � j | � St d � � d S( NR t singlet evals4 compile() arg 3 must be 'exec' or 'eval' or 'single'( t Transformert parsesuitet parseexprt ValueError( t buft mode( ( s, /usr/lib64/python2.7/compiler/transformer.pyR 1 s c C s� g } x� | D]� } t | d � r8 | j | j � � q t | � t d � k rl | j t t | � � � q t | � t g � k r� | j t | � � q | j | � q W| S( Nt asList( NN( t hasattrt appendR t typet Nonet tuple( t nodest lt item( ( s, /usr/lib64/python2.7/compiler/transformer.pyR : s c C sb t | d t � s | d Sx@ | d D]4 } t | t � r& t | � } | d k rZ | Sq& q& Wd S( Ni i ( t isinstanceR t extractLineNoR ( t astt childt lineno( ( s, /usr/lib64/python2.7/compiler/transformer.pyR% H s c G st | d } | t k r] y t | | d � SWqp t k rY t | Gt | � G| GH� qp Xn t d t | � � d S( Ni i s$ Can't find appropriate Node type: %s( R! t TypeErrort lenR t str( t argst kind( ( s, /usr/lib64/python2.7/compiler/transformer.pyt NodeR s R c B sU e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z d � Z d � Z e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d! � Z' d" � Z( d# � Z) d$ � Z* d% � Z+ d& � Z, d' � Z- d( � Z. d) � Z/ d* � Z0 d+ � Z1 d, � Z2 d- � Z3 d. � Z4 d/ � Z5 d0 � Z6 d1 � Z7 d2 � Z8 d3 � Z9 e9 Z: e9 Z; e9 Z< d4 � Z= d5 � Z> d6 � Z? e? Z@ d7 � ZA d8 � ZB d9 � ZC d: � ZD d; � ZE d< � ZF d= � ZG d> � ZH d? � ZI d@ � ZJ dA � ZK dB � ZL dC � ZM dD � ZN dE � ZO dF � ZP dG � ZQ dH � ZR dI � ZS dJ � ZT dK � ZU dL � ZV dM � ZW dN � ZX dO � ZY dP � ZZ dQ � Z[ dR � Z\ dS � Z] dT � Z^ dU � Z_ dV � Z` dW � Za dX � Zb dY � Zc dZ � Zd d[ � Ze d\ � Zf d] � Zg d^ � Zh d_ � Zi d` � Zj da � Zk db � Zl dc � Zm dd � Zn de � Zo df � Zp dg � Zq dh � Zr di � Zs dj � Zt dk � Zu dl � Zv dm � Zw dn � Zx do � Zy dp � Zz dq � Z{ dr � Z| ds � Z} du dt � Z RS(v s� Utility object for transforming Python parse trees. Exposes the following methods: tree = transform(ast_tree) tree = parsesuite(text) tree = parseexpr(text) tree = parsefile(fileob | filename) c C s� i | _ xE t j j � D]4 \ } } t | | � r t | | � | j | <q q W| j | j t j <i | j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| _ d | _ d S( N( t _dispatcht symbolt sym_namet itemsR t getattrt com_NEWLINEt tokent NEWLINEt atom_lpart LPARt atom_lsqbt LSQBt atom_lbracet LBRACEt atom_backquotet BACKQUOTEt atom_numbert NUMBERt atom_stringt STRINGt atom_namet NAMEt _atom_dispatchR t encoding( t selft valuet name( ( s, /usr/lib64/python2.7/compiler/transformer.pyt __init__h s c C sC t | t � p t | t � s6 t j | d d �} n | j | � S( s, Transform an AST into a modified parse tree.t line_infoi ( R$ R t listt parsert st2tuplet compile_node( RG t tree( ( s, /usr/lib64/python2.7/compiler/transformer.pyt transformx s c C s | j t j | � � S( s6 Return a modified parse tree for the given suite text.( RQ RM t suite( RG t text( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ~ s c C s | j t j | � � S( s; Return a modified parse tree for the given expression text.( RQ RM t expr( RG RS ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR � s c C s: t | � t d � k r' t | � } n | j | j � � S( s@ Return a modified parse tree for the contents of the given file.t ( R R R R ( RG t file( ( s, /usr/lib64/python2.7/compiler/transformer.pyt parsefile� s c C s | d } | t j k r= | d | _ | d } | d } n | t j k r] | j | d � S| t j k r} | j | d � S| t j k r� | j | d � S| t j k r� | j | d � S| t j k r� | j | d � S| t j k r� | j | d � St d | f � d S( Ni i i s unexpected node type( R0 t encoding_declRF t single_inputt file_inputt eval_inputt lambdeft funcdeft classdefR ( RG t nodet n( ( s, /usr/lib64/python2.7/compiler/transformer.pyRO � s$ c C s5 | d d } | t j k r. | j | d � St � S( Ni ( R5 R6 t com_stmtt Pass( RG R_ R` ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRY � s c C s� | j | t j � } | d k r* d } n d } g } xK | | D]? } | d t j k rA | d t j k rA | j | | � qA qA Wt | t | � � S( Ni i ( t get_docstringR0 RZ R R5 t ENDMARKERR6 t com_append_stmtt Modulet Stmt( RG t nodelistt doct it stmtsR_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRZ � s &c C s t | j | d � � S( Ni ( t Expressiont com_node( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR[ � s c C s� t | � } | d k r( | d d k s. t � | j | � } d } xs | | k r� | | d t j k so t � | | d d t j k s� t � t | | | d d � } | d 7} qF W| S( Ni i i ( R* t AssertionErrorRC R5 t DOTRD t Getattr( RG Rh t listlenR# Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorator_name� s " !c C s� t | � d k s t � | d d t j k s5 t � | d d t j k sR t � | d d t j k so t � | j | d d � } t | � d k r� | d d t j k s� t � | j | | d � } n | } | S( Ni i i i i����i i ( i i i ( R* Rn R5 t ATR6 R0 t dotted_nameRr R8 t com_call_function( RG Rh t funcnameRT ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorator� s c C sT g } xA | D]9 } | d t j k s, t � | j | j | d � � q Wt | � S( Ni i ( R0 Rw Rn R t Decorators( RG Rh R2 t dec_nodelist( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorators� s c C s� | d d t j k s t � | d d t j k r` | d g t | d d � } | j | � S| d d t j k r� | j | d d � } | j | d d � } | | _ | St � � d S( Ni i ( R0 Rz Rn R] RL R^ R ( RG Rh R` Rz t cls( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorated� s c C se t | � d k rI | d d t j k s/ t � | j | d d � } n t | � d k sa t � d } | d d } | d d } | d d } | d t j k r� | j | d � \ } } } n d } } d } | j | d � } | j | d � } | d k rCt | t � st � t | j d t � s6t � | j d =n t | | | | | | | d | �S( Ni i i i i����i i����i����R( ( ( R* R0 Rz Rn R t varargslistt com_arglistRc Rm R$ Rg R! t Discardt Function( RG Rh Rz R( RI R, t namest defaultst flagsRi t code( ( s, /usr/lib64/python2.7/compiler/transformer.pyR] � s( c C s~ | d d t j k r: | j | d d � \ } } } n d } } d } | j | d � } t | | | | d | d d �S( Ni i i i����R( ( ( R0 R} R~ Rm t Lambda( RG Rh R� R� R� R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR\ s # c C s� | d d } | j | d � } | d d t j k rA g } n3 | d d t j k ra g } n | j | d � } | j | d � } | d k r� t | t � s� t � t | j d t � s� t � | j d =n t | | | | d | d d �S( Ni i����i i i R( ( Rc R5 t COLONt RPARt com_basesRm R R$ Rg Rn R! 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( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt sliceop_ s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt argumentb s c C s | d } | j | � | d � } t | � d k rH t | d | j �S| d d t j k r� g } xA t d t | � d d � D]# } | j | j | | t � � q� Wt | | d | d d �S| j | d � } | j | d � } t | | d | d | d �St d � d S( Ni����i R( i i s can't get here( t lookup_nodeR* R R( R5 t EQUALR� R t com_assignR t Assignt com_augassignt com_augassign_opt AugAssignR ( RG Rh t ent exprNodet nodeslRj t lvalt op( ( s, /usr/lib64/python2.7/compiler/transformer.pyt expr_stmtj s #! c C s g } t | � d k r' d } d } nn | d d t j k r� t | � d k sm | d d t j k sm t � | j | d � } d } n d } d } x: t | t | � d � D] } | j | j | | � � q� W| d d t j k rt | | d | d d �St | | d | d d �S( Ni i i i i i����R( ( R* R R5 t RIGHTSHIFTt COMMARn Rm R� R t Printt Printnl( RG Rh R2 t startt destRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt print_stmt{ s c C s | j | d t � S( Ni ( R� R ( 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/usr/lib64/python2.7/compiler/transformer.pyt comparisonp s" $c C s | j t | � S( N( R� t Bitor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRT � s c C s | j t | � S( N( R� t Bitxor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt xor_expr� s c C s | j t | � S( N( R� t Bitand( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt and_expr� s c C s� | j | d � } x� t d t | � d � D]� } | j | | � } | | d d t j k r� t | | g d | d d �} q, | | d d t j k r� t | | g d | d d �} q, t d | | d d � q, W| S( Ni i i R( s unexpected token: %s( Rm R� R* R5 t LEFTSHIFTt LeftShiftR� t RightShiftR ( RG Rh R_ Rj t right( ( s, /usr/lib64/python2.7/compiler/transformer.pyt shift_expr� s ## c C s� | j | d � } x� t d t | � d � D]� } | j | | � } | | d d t j k r� t | | g d | d d �} q, | | d d t j k r� t | | g d | d d �} q, t d | | d d � q, W| S( Ni i i R( s unexpected token: %s( Rm R� R* R5 t PLUSt Addt MINUSt SubR ( RG Rh R_ Rj R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt arith_expr� s ## c C s | j | d � } x� t d t | � d � D]� } | j | | � } | | d d } | t j k r{ t | | g � } ny | t j k r� t | | g � } nU | t j k r� t | | g � } n1 | t j k r� t | | g � } n t d | � | d d | _ q, W| S( Ni i i s unexpected token: %s( Rm R� R* R5 R� t Mult SLASHt Divt PERCENTt Modt DOUBLESLASHt FloorDivR R( ( RG Rh R_ Rj R t t( ( s, /usr/lib64/python2.7/compiler/transformer.pyt term� s c C s� | d } | d } | j | d � | d d � } | t j k rX t | d | d �S| t j k r{ t | d | d �S| t j k r� t | d | d �} n | S( Ni i����i R( i ( R� R5 R t UnaryAddR t UnarySubt TILDEt Invert( RG Rh t eltR R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt factor� s !c C s� | j | d � } xw t d t | � � D]` } | | } | d t j k rw t | | j | | d � g d | d �S| j | | � } q) W| S( Ni i R( i ( Rm R� R* R5 t DOUBLESTARt Powert com_apply_trailer( RG Rh R_ Rj R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt power� s c C s | j | d d | � S( Ni ( RE ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt atom� s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 R� R� Rm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR7 � s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 t RSQBt Listt com_list_constructor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR9 � s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 t RBRACEt Dictt com_dictorsetmaker( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR; � s c C s t | j | d � � S( Ni ( t BackquoteRm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR= � s c C s, t | d d � } t | d | d d �S( Ni i R( i ( R R� ( RG Rh t k( ( s, /usr/lib64/python2.7/compiler/transformer.pyR? � s c C s[ | j rM | j d k r6 t | d � j | j � } n t d | j | f � St | � Sd S( Ns utf-8s iso-8859-1s # coding: %s %s( s utf-8s iso-8859-1( RF t unicodet encodeR ( RG t lit( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decode_literal� s c C sF d } x% | D] } | | j | d � 7} q Wt | d | d d �S( NRU i R( i i ( R) R� ( RG Rh R% R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRA s c C s t | d d d | d d �S( Ni i R( i ( t Name( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRC s c C s | j | d S( Ni ( R/ ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� s c C s | j | d | d � S( Ni i ( R/ ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRm s c G s t t d � � S( N( R R� R ( RG R, ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR4 ' s c C s� g } g } d } d } x�| t | � k r�| | } | d t j k s] | d t j k r+| d t j k r� | | d } | d t j k r� | j | d � | t B} | d } q� n | t | � k r'| | d } | t j k r� | | d } n t d | � | j | d � | t B} n Pn | j | j | � � | d } | t | � k r�| | d t j k r�| j | j | | d � � | d } n t | � r�t d � n | d } q W| | | f S( Ni i i s unexpected token: %si s- non-default argument follows default argument( R* R5 R� R RD R R R R t com_fpdefR� Rm t SyntaxError( RG Rh R� R� R� Rj R_ R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR~ - s< & ) c C s4 | d d t j k r( | j | d � S| d d S( Ni i i ( R5 R8 t com_fplist( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR+ _ s c C sp t | � d k r# | j | d � Sg } x: t d t | � d � D] } | j | j | | � � qB Wt | � S( Ni i ( R* R+ R� R R ( RG R_ RL Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR- e s c C s\ d } xK | D]C } t | � t d � k r | d d k r | | d d } q q W| d S( NRU i i R� i����( ( R ( RG R_ RI R` ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� n s (c C s� | d t j k s t � | d } | j | d d � } t | � d k rV | d f S| d d d k sp t � | d d t j k s� t � | | d d f S( Ni i t asi ( R0 t dotted_as_nameRn R� R* R R5 RD ( RG R_ t dot( ( s, /usr/lib64/python2.7/compiler/transformer.pyt com_dotted_as_namev s c C sz | d t j k s t � | d } | j | d � g } x: t d t | � d � D] } | j | j | | � � qR W| S( Ni i i ( R0 t dotted_as_namesRn R1 R� R* R ( RG R_ R� Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C s� | d t j k s t � | d } | d d t j k s@ t � t | � d k rd | d d d f S| d d d k s� t | � � | d d t j k s� t � | d d | d d f S( Ni i R. i ( R0 t import_as_nameRn R5 RD R* R ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt com_import_as_name� s c C sz | d t j k s t � | d } | j | d � g } x: t d t | � d � D] } | j | j | | � � qR W| S( Ni i i ( R0 t import_as_namesRn R4 R� R* R ( RG R_ R� Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sG g } x: t d t | � d � D] } | j | j | | � � q W| S( Ni i ( R� R* R Rm ( RG R_ R� Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C s� | d d t j k rL t | j | d � | j | d � d | d d �Sg } d } d } x4t d t | � d � D]} | | } | d t j k r't | � d k r� | j | d � } t | � d k r� | j | d t � } q� d } n d } } | j | | | j | | d � f � n | d t j k rw | d d k rd| j | | d � } q�| d d k r�| j | | d � } q�qw qw Wt | j | d � | | d | d d �} | r�t | | d | d d �S| Sd S( Ni i i i R( i i R� t finally( R5 RD t TryFinallyRm R R� R* R0 t except_clauseR� R R t TryExcept( RG Rh t clausesR� t finallyNodeRj R_ R� R� t try_except( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s6 *! c C su | j | d � } x[ t t | � d d d � D]= } | j | | | | d d � } | d k rg | S| } q0 Wd S( Ni����i i i����i i ( Rm R� R* t com_with_item( RG Rh t bodyRj t ret( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s #! c C sZ t | � d k r+ | j | d t � } n d } | j | d � } t | | | d | �S( Ni i i R( ( R* R� R R Rm t With( RG Rh R> R( t varRT ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR= � s c C s! | d t j k s t � | d S( Ni i ( R0 t augassignRn ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sE | j | � } | j t t t t f k r. | St d | j j � d S( s� Return node suitable for lvalue of augmented assignment Names, slices, and attributes are the only allowable nodes. s can't assign to %sN( Rm t __class__R* t Slicet SubscriptRp R, R ( RG R_ R" ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sU xN| d } | t j t j t j t j f k r` t | � d k rS | j | | � S| d } q | t k r� t | � d k r� t d � n | d } q | t j k rq| d d t j k r� t d � n t | � d k rd| j | d � } x\ t d t | � d � D]A } | | } | d t j k r7t d � n | j | | � } qW| j | | d | � S| d } q | t j k r@| d d } | t j k r�| d } | d t j k r=t d � q=qM| t j k r| d } | d t j k rt d � n | j | | � S| t j k r4| j | d | � St d � q t d | � q Wd S( Ni i i s can't assign to operatori����s can't assign to ()s can't assign to []s can't assign to literals bad assignment (%s)( R0 t exprlistR� t testlist_safeR� R* t com_assign_tuplet _assign_typesR, R R Rm R� R5 R R t com_assign_trailerR8 R� R: R t com_assign_listRD t com_assign_name( RG R_ t assigningR t primaryRj t ch( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � sL $ c C s\ g } x= t d t | � d � D]# } | j | j | | | � � q Wt | d t | � �S( Ni i R( ( R� R* R R� t AssTupleR% ( RG R_ RM t assignsRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRH s !c C s� g } x� t d t | � d � D]� } | d t | � k r� | | d d t j k rb t d � n | | d d t j k s� t | | d � � n | j | j | | | � � q Wt | d t | � �S( Ni i i s" can't assign to list comprehensionR( ( R� R* R0 t list_forR, R5 R� Rn R R� t AssListR% ( RG R_ RM RQ Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRK s 2!c C s t | d | d | d �S( Ni R( i ( t AssName( RG R_ RM ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRL % s c C s� | d d } | t j k r4 | j | | d | � S| t j k rZ | j | | d | � S| t j k ru t d � n t d | � d S( Ni i i s can't assign to function calls unknown trailer type: %s( R5 Ro t com_assign_attrR: t com_subscriptlistR8 R, ( RG RN R_ RM R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRJ ( s c C s t | | d | d | d �S( Ni R( i����( t AssAttr( RG RN R_ RM ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRU 2 s c C s� t | � } | d k r9 | d } | j | � | d � Sg } xD t d | d � D]0 } | | } | j | j | � | d � � qR W| | d t | � �S( s= Compile 'NODE (OP NODE)*' into (type, [ node1, ..., nodeN ]).i i i R( ( R* R� R� R R% ( RG t constructorRh R" R` R2 Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� 5 s $c C sK | j | � | d � } | d k s+ t � t | t � r> | St | g � S( Ni ( R� R Rn R$ Rg ( RG R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRa A s c C s^ | j | � | d � } | d k s+ t � t | t � rM | j | j � n | j | � d S( Ni ( R� R Rn R$ Rg t extendR! R ( RG Rk R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRe H s c C s� g } x� t d t | � � D]� } | | d t j k rm t | | � d k sU t � | j | d | | � S| | d t j k r� q n | j | j | | � � q Wt | d | d j �S( Ni i R( ( R� R* R0 RR Rn t com_list_comprehensionR5 R� R Rm R R( ( RG Rh t valuesRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR P s c C s | j | d | d � S( NRL ( t com_comprehensionR ( RG RT R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRZ ] s c C s | d d } g } x| r�| d d } | d k r� | j | d t � } | j | d � } t | | g � } | d d | _ | j | � t | � d k r� d } q�| d k r� | j | d � } q�| j | d � } q | d k r| j | d � } t | d | d d �} | j j | � t | � d k rGd } q�| d k ri| j | d � } q�| j | d � } q t d | | f � q W| d k r�t | | d | �S| d k r�t | | d | �S| d k r�t | | | d | �St d t | � � � d S( Ni i t fori i RL R� R( i s' unexpected comprehension element: %s %dt sett dicts unexpected comprehension type: ( R� R Rm t ListCompForR( R R* R t com_list_itert com_comp_itert ListCompIft ifsR, t ListCompt SetCompt DictCompR t repr( RG R� R� R_ R R( t forsR R� t compNodet newforR� t newif( ( s, /usr/lib64/python2.7/compiler/transformer.pyR\ ` sD c C s! | d t j k s t � | d S( Ni i ( R0 t list_iterRn ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRa � s c C s! | d t j k s t � | d S( Ni i ( R0 t comp_iterRn ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRb � s c C su | d d } g } x8| rN| d d } | d k r� | j | d t � } | j | d � } t | | g d | d d �} | j | � t | � d k r� d } qK| j | d � } q | d k r8| j | d � } t | d | d d �} | j j | � t | � d k r"d } qK| j | d � } q t d | | f � q Wt | d _ t t | | � d | �S( Ni i R] i R( i R� i s. unexpected generator expression element: %s %di ( R� R Rm t GenExprForR R* R Rb t GenExprIfRd R, t Truet is_outmostt GenExprt GenExprInner( RG RT R_ R( Ri R R� t genNodeRk R� Rl ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s2 c C s� | d t j k s t � | d } t | � d k sL | d d t j k r� g } x: t d t | � d � D] } | j | j | | � � qk Wt | d | d j �S| d d t j k r� | j | d � } | j | d | d d � St | � d k rp| d d t j k rp| d d t j k s0t � | j | d � } | j | d � } | j | | | d d � Sg } xQ t d t | � d � D]7 } | j | j | | � | j | | d � f � q�Wt | d | d d j �Sd S( Ni i i R( R^ i R_ i ( R0 t dictorsetmakerRn R* R5 R� R� R Rm t SetR( R� R\ R R� R" ( RG Rh R2 Rj RT t keyRH ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR# � s( ) ) c C s� | d d } | t j k r1 | j | | d � S| t j k rT | j | | d � S| t j k rz | j | | d t � St d | � d S( Ni i i s unknown node type: %s( R5 R8 Ru Ro t com_select_memberR: RV R R, ( RG t primaryNodeRh R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR � s c C s: | d t j k r t d � n t | | d d | d �S( Ni s member must be a namei R( i ( R5 RD R, Rp ( RG Rz Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRy � s c C s� | d t j k r, t | g d t | � �Sg } d } d } } t | � } d } x@| | k r�| | } | d t j k r� | d k r� t d � n | j | | d � } | d } qW nR | d t j k r| d k r� t d � n | j | | d � } | d } qW n | j | | | � \ } } | d k r|t | t � r|t | � d k r|| d d t j k r|t d � n | j | � | d } qW Wt | | | | d t | � �S( Ni R( i s$ already have the varargs indentifieri s# already have the kwargs indentifieri s& generator expression needs parenthesis( R5 R� t CallFuncR% R R* R� R, Rm R t com_argumentR$ Rs R0 R� R ( RG Rz Rh R, t kwt star_nodet dstar_nodet len_nodelistRj R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRu � s: ) c C sD t | � d k rV | d d t j k rV | j | d � } d | j | | d � f St | � d k r� | rz t d � n | r� t d � n d | j | d � f S| j | d � } | d } x3 t | � d k r� | d t j k r� | d } q� W| d t j k r t d | d � n t | d | d | d �} d | f S( Ni i i i s! 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R) RA RC R� Rm R4 R~ R+ R- R� R1 R� R4 R� R� R� R� R= R� R� R� RH RK RL RJ RU R� Ra Re R RZ R\ Ra Rb R� R# R Ry Ru R| RV R� R� R� R Rc ( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ^ s� ! ! 2 ) , 1 " ' $ t <t >s ==s <=s >=s !=R� R� c C s~ g } xq | D]i } t | t t f � rD | j t j | | � � q t | t � rc | j | � q | j t | � � q W| S( N( R$ t intt longR t _namest getR+ t debug_tree( RP R" R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s (S R� t compiler.astRM R0 R5 t StandardErrorR t compiler.constsR R R R R R R R R% R. R R� R� RG R� R� R� R� R� RT R� R� R R R R R R� t LESSt GREATERt EQEQUALR� t LESSEQUALt GREATEREQUALt NOTEQUALR� R] R^ R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� RR RF R t _legal_node_typesR R R� R� RI R� R1 R2 R% t vt tok_nameR� ( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt <module> s� � � � � � 9