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편집 파일: fix_has_key.cpython-33.pyo
� �� f� c @ si d Z d d l m Z d d l m Z d d l m Z d d l m Z m Z Gd d � d e j � Z d S( u& Fixer for has_key(). Calls to .has_key() methods are expressed in terms of the 'in' operator: d.has_key(k) -> k in d CAVEATS: 1) While the primary target of this fixer is dict.has_key(), the fixer will change any has_key() method call, regardless of its class. 2) Cases like this will not be converted: m = d.has_key if m(k): ... Only *calls* to has_key() are converted. While it is possible to convert the above to something like m = d.__contains__ if m(k): ... this is currently not done. i ( u pytree( u token( u fixer_base( u Nameu parenthesizec B s, | Ee Z d Z d Z d Z d d � Z d S( u FixHasKeyu� anchor=power< before=any+ trailer< '.' 'has_key' > trailer< '(' ( not(arglist | argument<any '=' any>) arg=any | arglist<(not argument<any '=' any>) arg=any ','> ) ')' > after=any* > | negation=not_test< 'not' anchor=power< before=any+ trailer< '.' 'has_key' > trailer< '(' ( not(arglist | argument<any '=' any>) arg=any | arglist<(not argument<any '=' any>) arg=any ','> ) ')' > > > c C s1 | j } | j j | j k r7 | j j | j � r7 d S| j d � } | d } | j } d d � | d D� } | d j � } | j d � } | r� d d � | D� } n | j | j | j | j | j | j | j | j f k r� t | � } n t | � d k r| d } n t j | j | � } d | _ t d d d �} | rxt d d d �} t j | j | | f � } n t j | j | | | f � } | r�t | � } t j | j | f t | � � } n | j j | j | j | j | j | j | j | j | j | j f k r$t | � } n | | _ | S( Nu negationu anchorc S s g | ] } | j � � q S( ( u clone( u .0u n( ( u> /opt/alt/python33/lib64/python3.3/lib2to3/fixes/fix_has_key.pyu <listcomp>S s u' FixHasKey.transform.<locals>.<listcomp>u beforeu argu afterc S s g | ] } | j � � q S( ( u clone( u .0u n( ( u> /opt/alt/python33/lib64/python3.3/lib2to3/fixes/fix_has_key.pyu <listcomp>W s i i u u inu prefixu not( u symsu parentu typeu not_testu patternu matchu Noneu getu prefixu cloneu comparisonu and_testu or_testu testu lambdefu argumentu parenthesizeu lenu pytreeu Nodeu poweru Nameu comp_opu tupleu expru xor_expru and_expru shift_expru arith_expru termu factor( u selfu nodeu resultsu symsu negationu anchoru prefixu beforeu argu afteru n_opu n_notu new( ( u> /opt/alt/python33/lib64/python3.3/lib2to3/fixes/fix_has_key.pyu transformH sD ! % u FixHasKey.transformNT( u __name__u __module__u __qualname__u Trueu BM_compatibleu PATTERNu transform( u __locals__( ( u> /opt/alt/python33/lib64/python3.3/lib2to3/fixes/fix_has_key.pyu FixHasKey' s u FixHasKeyN( u __doc__u u pytreeu pgen2u tokenu fixer_baseu fixer_utilu Nameu parenthesizeu BaseFixu FixHasKey( ( ( u> /opt/alt/python33/lib64/python3.3/lib2to3/fixes/fix_has_key.pyu <module> s