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78 lines
3.1 KiB
Plaintext
78 lines
3.1 KiB
Plaintext
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<03>
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<EFBFBD>W`Sc @ 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 d e j f d <00> <00> YZ
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d S( s& Fixer for has_key().
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Calls to .has_key() methods are expressed in terms of the 'in'
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operator:
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d.has_key(k) -> k in d
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CAVEATS:
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1) While the primary target of this fixer is dict.has_key(), the
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fixer will change any has_key() method call, regardless of its
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class.
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2) Cases like this will not be converted:
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m = d.has_key
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if m(k):
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...
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Only *calls* to has_key() are converted. While it is possible to
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convert the above to something like
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m = d.__contains__
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if m(k):
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...
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this is currently not done.
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i ( t pytree( t token( t
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fixer_base( t Namet parenthesizet FixHasKeyc B s e Z e Z d Z d <00> Z RS( s<>
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anchor=power<
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before=any+
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trailer< '.' 'has_key' >
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trailer<
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'('
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( not(arglist | argument<any '=' any>) arg=any
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| arglist<(not argument<any '=' any>) arg=any ','>
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)
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')'
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>
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after=any*
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>
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negation=not_test<
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'not'
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anchor=power<
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before=any+
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trailer< '.' 'has_key' >
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trailer<
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'('
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( not(arglist | argument<any '=' any>) arg=any
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| arglist<(not argument<any '=' any>) arg=any ','>
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)
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')'
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>
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>
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>
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c
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r<> g |
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D] } | j
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<00> ^ q<> }
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d <00>} | r<>t d d
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S( Nt negationt anchort beforet argt afteri i u u int prefixu not( t AssertionErrort symst parentt typet not_testt patternt matcht Nonet getR t clonet
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comparisont and_testt or_testt testt lambdeft argumentR t lenR t Nodet powerR t comp_opt tuplet exprt xor_exprt and_exprt
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shift_exprt
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arith_exprt termt factor( t selft nodet resultsR
R R R t nR R R
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t n_opt n_nott new( ( s" .\Lib\lib2to3\fixes\fix_has_key.pyt transformH sF
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#"!
% ( t __name__t
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__module__t Truet
BM_compatiblet PATTERNR/ ( ( ( s" .\Lib\lib2to3\fixes\fix_has_key.pyR ' s N( t __doc__t R t pgen2R R t
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fixer_utilR R t BaseFixR ( ( ( s" .\Lib\lib2to3\fixes\fix_has_key.pyt <module> s
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