³ò Q1Dc@s·dZdddddgZdgeZdZdZd Zd Zd Zd dd „ƒYZeddeƒZ eddeƒZ eddeƒZ edd eƒZ ed!d"eƒZ dS(#sfRecord of phased-in incompatible language changes. Each line is of the form: FeatureName = "_Feature(" OptionalRelease "," MandatoryRelease "," CompilerFlag ")" where, normally, OptionalRelease < MandatoryRelease, and both are 5-tuples of the same form as sys.version_info: (PY_MAJOR_VERSION, # the 2 in 2.1.0a3; an int PY_MINOR_VERSION, # the 1; an int PY_MICRO_VERSION, # the 0; an int PY_RELEASE_LEVEL, # "alpha", "beta", "candidate" or "final"; string PY_RELEASE_SERIAL # the 3; an int ) OptionalRelease records the first release in which from __future__ import FeatureName was accepted. In the case of MandatoryReleases that have not yet occurred, MandatoryRelease predicts the release in which the feature will become part of the language. Else MandatoryRelease records when the feature became part of the language; in releases at or after that, modules no longer need from __future__ import FeatureName to use the feature in question, but may continue to use such imports. MandatoryRelease may also be None, meaning that a planned feature got dropped. Instances of class _Feature have two corresponding methods, .getOptionalRelease() and .getMandatoryRelease(). CompilerFlag is the (bitfield) flag that should be passed in the fourth argument to the builtin function compile() to enable the feature in dynamically compiled code. This flag is stored in the .compiler_flag attribute on _Future instances. These values must match the appropriate #defines of CO_xxx flags in Include/compile.h. No feature line is ever to be deleted from this file. t nested_scopest generatorstdivisiontabsolute_importtwith_statementtall_feature_namesiii i@i€t_FeaturecBs,eZd„Zd„Zd„Zd„ZRS(cCs||_||_||_dS(N(toptionalt mandatoryt compiler_flag(tselftoptionalReleasetmandatoryReleaseR ((s__future__.pyct__init__Gs  cCs|iS(s…Return first release in which this feature was recognized. This is a 5-tuple, of the same form as sys.version_info. (R(R ((s__future__.pyctgetOptionalReleaseLscCs|iS(s·Return release in which this feature will become mandatory. This is a 5-tuple, of the same form as sys.version_info, or, if the feature was dropped, is None. (R(R ((s__future__.pyctgetMandatoryReleaseTscCs dt|i|i|ifƒS(NR(treprRRR (R ((s__future__.pyct__repr__]s (t__name__t __module__R RRR(((s__future__.pycRFs   iitbetatalphaitfinaliiiN((iiisbetai(iiisalphai(iiisalphai(iiisfinali(iiisalphai(iiisalphai(iiisalphai(iiisalphai(iiisalphai(iiisalphai(t__doc__Rt__all__t CO_NESTEDtCO_GENERATOR_ALLOWEDtCO_FUTURE_DIVISIONtCO_FUTURE_ABSOLUTE_IMPORTtCO_FUTURE_WITH_STATEMENTRRRRRR(((s__future__.pycs0s6