ó ,ş]c@s‡dZddlmZmZddlmZddlmZmZm Z m Z m Z m Z ddl mZdejfd„ƒYZdS( sžFixer for 'raise E, V' From Armin Ronacher's ``python-modernize``. raise -> raise raise E -> raise E raise E, 5 -> raise E(5) raise E, 5, T -> raise E(5).with_traceback(T) raise E, None, T -> raise E.with_traceback(T) raise (((E, E'), E''), E'''), 5 -> raise E(5) raise "foo", V, T -> warns about string exceptions raise E, (V1, V2) -> raise E(V1, V2) raise E, (V1, V2), T -> raise E(V1, V2).with_traceback(T) CAVEATS: 1) "raise E, V, T" cannot be translated safely in general. If V is not a tuple or a (number, string, None) literal, then: raise E, V, T -> from future.utils import raise_ raise_(E, V, T) i˙˙˙˙(tpytreet fixer_base(ttoken(tNametCalltis_tupletCommatAttrtArgList(ttouch_import_toptFixRaisecBseZeZdZd„ZRS(sB raise_stmt< 'raise' exc=any [',' val=any [',' tb=any]] > c CsA|j}|djƒ}|jtjkrEd}|j||ƒdSt|ƒrŠx*t|ƒr}|jdjdjƒ}qTWd|_nd|krŠ|djƒ}nd}d|krŇ|djƒ}t|ƒrg|jdd!D]}|jƒ^qč} t || ƒ}qŇ|jtj tjfkrKd |_t ||gƒ}qŇ|jtj kro|j d kroqŇtd d |ƒd |_|tƒ|g} |dk rź| tƒ|g7} nt td ƒ| ƒSn|dk rd |_t|tdƒƒt|gƒg} n |g} tj|jtdƒg| d|jƒS(Ntexcs+Python 3 does not support string exceptionsiiu ttbtvali˙˙˙˙uuNoneu future.utilsuraise_ttwith_tracebackuraisetprefix(tsymstclonettypeRtSTRINGtcannot_convertRtchildrenRtNoneRtNUMBERtNAMEtvalueR RRRRRtNodet raise_stmt( tselftnodetresultsRR tmsgR R tctargstexc_list((s?/usr/lib/python2.7/site-packages/libfuturize/fixes/fix_raise.pyt transform*sH      ) !     (  (t__name__t __module__tTruet BM_compatibletPATTERNR$(((s?/usr/lib/python2.7/site-packages/libfuturize/fixes/fix_raise.pyR #sN(t__doc__tlib2to3RRt lib2to3.pgen2Rtlib2to3.fixer_utilRRRRRRtlibfuturize.fixer_utilR tBaseFixR (((s?/usr/lib/python2.7/site-packages/libfuturize/fixes/fix_raise.pyts .