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ƒ d „ Z d1 d1 d „ Z d „ Z d „ Z d1 d „ Z d „ Z d1 d „ Z d1 d „ Z d „ Z d „ Z d „ Z d „ Z e d d d d d d d d! d" g ƒ Z! d# „ Z" d$ a# d% a$ d& a% e& a' d' „ Z( d( „ Z) d) „ Z* d* „ Z+ d+ „ Z, d, „ Z- d- „ Z. e e i/ e i0 g ƒ Z1 d1 d. „ Z2 e e i0 e i/ e i3 g ƒ Z4 d/ „ Z5 d1 d0 „ Z6 d1 S(2 s1 Utility functions, node construction macros, etc.i ( t token( t Leaft Node( t python_symbols( t patcompc C s% t t i | t t i d ƒ | g ƒ S( Nu =( R t symst argumentR R t EQUAL( t keywordt value( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt
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| g } n t | t ƒ p d | _ | g } n t t i | t t i d d d ƒg | ƒ S( s Build an assignment statementu u =t prefix( t
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c C s t t i | d | ƒS( s Return a NAME leafR ( R R t NAME( t nameR ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt Name$ s c C s | t t i t ƒ | g ƒ g S( s A node tuple for obj.attr( R R t trailert Dot( t objt attr( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt Attr( s c C s t t i d ƒ S( s A comma leafu ,( R R t COMMA( ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt Comma, s c C s t t i d ƒ S( s A period (.) leafu .( R R t DOT( ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyR 0 s c C sO t t i | i ƒ | i ƒ g ƒ } | o | i d t t i | ƒ ƒ n | S( s- A parenthesised argument list, used by Call()i ( R R R t clonet insert_childt arglist( t argst lparent rparent node( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt ArgList4 s $ c C s< t t i | t | ƒ g ƒ } | d j o
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c C s t t i d ƒ S( s A newline literalu
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index_node( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt SubscriptM s c C s t t i | d | ƒS( s
A string leafR ( R R t STRING( t stringR ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt StringS s c C s d | _ d | _ d | _ t t i d ƒ } d | _ t t i d ƒ } d | _ | | | | g } | oG d | _ t t i d ƒ } d | _ | i t t i | | g ƒ ƒ n t t i | t t i | ƒ g ƒ } t t i
t t i d ƒ | t t i d ƒ g ƒ S( su A list comprehension of the form [xp for fp in it if test].
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If you have a chain of objects where a.foo -> b, b.foo-> c, etc,
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obj: the starting object
attr: the name of the chaining attribute
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t d ‚ | i } q W| S( s Find the top level namespace.s< Tree is insane! root found before file_input node was found.( Ro R t
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c C s" t | t | ƒ | ƒ } t | ƒ S( sÞ Returns true if name is imported from package at the
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None for the package and 'foo' for the name. ( t find_bindingR{ t bool( t packageR R' t binding( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt does_tree_import s c C s | i t i t i f j S( s0 Returns true if the node is an import statement.( Ro R t import_nameRJ ( R' ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt is_import s c C s½ d „ } t | ƒ } t | | | ƒ o d Sd } } xr t | i ƒ D]a \ } } | | ƒ p qG n x3 t | i | ƒ D] \ } } | | ƒ p Pq{ q{ W| | } PqG W| d j oj xg t | i ƒ D]R \ } } | i t i j o3 | i o) | i d i t i j o | d } PqÉ qÉ Wn | d j o: t
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if it was not imported. c S s. | i t i j o | i o t | i d ƒ S( Ni ( Ro R t simple_stmtRN R‚ ( R' ( ( s( /usr/lib/python2.6/lib2to3/fixer_util.pyt is_import_stmt s Ni i u importR u ( R{ R€ t enumerateRN Ro R Rƒ R R7 R* R R R R RP R. R" ( R~ R R' R„ t roott
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| | ƒ o | S| i t i j o9 | i d } | i t i j o | i | j o | SqM| i t i j o | i | j o | S| o | i t i j o | Sn d S( s› Will reuturn node if node will import name, or node
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