+ j1aRt*0tRt^RIt^RIt^RIt^RIt^RIt^RIH t ^RI H t ^RI HtHt^RIHt/t]^k]P&tRtRtRt]P !]P0]4R tR t]P !]P6]4R tR t]P !]P<]4R tRt Rt!Rt"!RR4t#/s$]^k/s%Rt&Rt'Rt(!RR4t)R#)z( Different styles of persisted objects. N)StringIO)Dict)logreflect)_PYPYch\VPVPVPP33#)z3support function for copy_reg to pickle method refs)unpickleMethod__name____self__ __class__)methods&:/usr/lib/python3/dist-packages/twisted/persisted/styles.py pickleMethodrs-  &//6??+D+DE c\W4pV#)a Retrieve the function object implementing a method name given the class it's on and a method name. @param classObject: A class to retrieve the method's function from. @type classObject: L{type} @param methodName: The name of the method whose function to retrieve. @type methodName: native L{str} @return: the function object corresponding to the given method name. @rtype: L{types.FunctionType} )getattr) classObject methodName methodObjects&& r _methodFunctionr"s;3L rc(Vf \W 4#\W 4pRp\P!W1.VO5!pV# \dO\ P !RTRT4TfQR4hTPTJdh\YTP4u#i;i)a3 Support function for copy_reg to unpickle method refs. @param im_name: The name of the method. @type im_name: native L{str} @param im_self: The instance that the method was present on. @type im_self: L{object} @param im_class: The class where the method was declared. @type im_class: L{type} or L{None} Methodz not on classz'No recourse: no instance to guess from.) rrtypes MethodTypeAttributeErrorrmsgr r)im_nameim_selfim_classmethodFunction maybeClassbounds&&& r rr4sx))(;   F:F  C '>8<"M$MM"    ( g0A0ABBCs 8ABBcVPR8Xd\RV 24h\\RP VP VP .4.43#)aw Reduce, in the sense of L{pickle}'s C{object.__reduce__} special method, a function object into its constituent parts. @param f: The function to reduce. @type f: L{types.FunctionType} @return: a 2-tuple of a reference to L{_unpickleFunction} and a tuple of its arguments, a 1-tuple of the function's fully qualified name. @rtype: 2-tuple of C{callable, native string} zzCannot pickle lambda function: .)r _UniversalPicklingError_unpickleFunctiontuplejoin __module__ __qualname__)fs&r _pickleFunctionr,WsL zzZ%(Gs&KLL uchh ann/M&N%OP QQrc^RIHpV!V4#)a Convert a function name into a function by importing it. 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This is only called on Python 2, because the cStringIO module only exists on Python 2. @param stringo: The string output to pickle. @type stringo: C{cStringIO.OutputType} )unpickleStringOgetvaluetell)stringos&r pickleStringOr?s'C W--/@ @@rc^\4pVPV4VPV4V#)a Convert the output of L{pickleStringO} into an appropriate type for the current python version. This may be called on Python 3 and will convert a cStringIO into an L{io.StringIO}. @param val: The content of the file. @type val: L{bytes} @param sek: The seek position of the file. @type sek: L{int} @return: a file-like object which you can write bytes to. @rtype: C{cStringIO.OutputType} on Python 2, L{io.StringIO} on Python 3. ) _cStringIOwriteseekvalsekr6s&& r r;r;s&  AGGCLFF3K HrcN\VP4VP433#)a1 Reduce the given cStringI. This is only called on Python 2, because the cStringIO module only exists on Python 2. @param stringi: The string input to pickle. @type stringi: C{cStringIO.InputType} @return: a 2-tuple of (C{unpickleStringI}, (bytes, pointer)) @rtype: 2-tuple of (function, (bytes, int)) )unpickleStringIr<r=)stringis&r pickleStringIrJs# W--/@ @@rc>\V4pVPV4V#)a Convert the output of L{pickleStringI} into an appropriate type for the current Python version. This may be called on Python 3 and will convert a cStringIO into an L{io.StringIO}. @param val: The content of the file. @type val: L{bytes} @param sek: The seek position of the file. @type sek: L{int} @return: a file-like object which you can read bytes from. @rtype: C{cStringIO.OutputType} on Python 2, L{io.StringIO} on Python 3. )rArCrDs&& r rHrHs" 3AFF3K Hrc6a]tRt^toRtRtRtRtRtVt R#) Ephemeralz\ This type of object is never persisted; if possible, even references to it are eliminated. c \R3#)z] Serialize any subclass of L{Ephemeral} in a way which replaces it with L{Ephemeral} itself. r)rM)selfs&r __reduce__Ephemeral.__reduce__s 2rc\P!RV,4\'gI^RIp\ VRR4'd2VP V4Fp\P!RV 24K R#)z!WARNING: serializing ephemeral %sN get_referrersz referred to by )rrrgcrrS)rOrTrs& r __getstate__Ephemeral.__getstate__sW 3d:;u r?D11))$/AGG.qc230rcj\P!RVP,4\VnR#)z#WARNING: unserializing ephemeral %sN)rrr rMrOstates&&r __setstate__Ephemeral.__setstate__s 5FG"r)r N) r r)r*__firstlineno____doc__rPrVr[__static_attributes____classdictcell__ __classdict__s@r rMrMs ##rrMcl\\P44Fp\V4K /s/sR#N)listversionedsToUpgradevaluesrequireUpgradeupgraded) versioneds r doUpgraderks.-4467 y!8Hrc\V4pV\9d)V\9d^\V&VP4V#R#R#)z?Require that a Versioned instance be upgraded completely first.N)idrfriversionUpgrade)objobjIDs& r rhrhs= sGE ##X(=  )>#rcV\.p\P!V4F4pW!9gK \V\4'gK#VP V4K6 VR,#)z Get all of the parent classes of C{c}, not including C{c} itself, which are strict subclasses of L{Versioned}. @param c: a class @returns: list of classes :NN) Versionedinspectgetmro issubclassappend)clbs& r _aybabtur{ sG IA ^^A  :*Q 22 HHQK R5LrcBa]tRtRtoRt^tRtRtR RltRt Rt Vt R#) rsiaz This type of object is persisted with versioning information. 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If any of these methods are undefined, a warning message will be printed. c6V\\V4&WnR#rd)rfrm__dict__rYs&&r r[Versioned.__setstate__3s(,BtH% rNc \P!T;'g VP4p\VP4pVP 4VP VP4VFjpRVP9dVP F pWR9gK W%K RVP9gKDVPV\P!V4 R2&Kl V#)z8Get state, adding a version number to it on its way out.persistenceForgetspersistenceVersionz.persistenceVersion) copyr~r{r reverserwrrrqual)rOdictdctbasesbaseslots&& r rVVersioned.__getstate__7sii-- .(  T^^$D#t}}4 33D{I4$t}}4++||D)**=>  rc  \VP4pVP4VPVP4RVP9dVPR,pVPR^pRpVF7pRVP9dKVP V8gK)TpVP pK9 V'd+VVPR\ P!V4,&VEFgp\VP9dRVP9dK,VP pR\ P!V4,pVPPV4;'g^pV'dVPVW8:gQR4hW8gKV^,pVPPRV,R4p V 'dl\P!R\ P!V4: R\ P!VP4: R\V4: R V: 24V !V4K\P!R PWX44K R#) z (internal) Do a version upgrade.rNz%s.persistenceVersionz"Sorry, can't go backwards in time.zupgradeToVersion%sz Upgrading z (of z @ z ) to version z(Warning: cannot upgrade {} to version {})r{r rrwr~rrrrs __bases__getrrrmformat) rOrpverhighestVersion highestBaser currentVerspverName persistVersr s & r rnVersioned.versionUpgradeHs(   T^^$ 4== 0==!56D 23NK't}}<**^;"&K%)%<%rs   %''*, ,!..$@   ,/R"(& ""O4. )   ,/ A * A  ,##8/10 $llr