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Nrrs&rflush _Cache.flushKr rrN)__name__ __module__ __qualname____firstlineno__propertyrrr%r*r-r0r3__static_attributes____classdictcell__ __classdict__s@rrr(s             rr) metaclasscNa]tRt^Rto]R4tRtRtRtRt Rt Rt Vt R#) NullCachecR#rrrs&rrNullCache.cache_pathSsrcR#rrr"s&&&rr%NullCache.load_overloadW rcR#rr)rr#cress&&&rr*NullCache.save_overloadZrErcR#rrrs&rr-NullCache.enable]rErcR#rrrs&rr0NullCache.disable`rErcR#rrrs&rr3NullCache.flushcrErrN) r5r6r7r8r9rr%r*r-r0r3r:r;r<s@rr@r@Rs5       rr@cza]tRt^gtoRtRt]R4t]R4t]R4t ] R4t ] R4t Rt VtR #) _CacheLocatorz4 A filesystem locator for caching a given function. cVP4p\P!VRR7\P!VR7P 4R#)T)exist_ok)dirN)get_cache_pathosmakedirstempfile TemporaryFileclose)rpaths& rensure_cache_path_CacheLocator.ensure_cache_pathls5""$ D4(4(..0rc R#)z1 Return the directory the function is cached in. Nrrs&rrT_CacheLocator.get_cache_pathrr rc R#)zc Get a timestamp representing the source code's freshness. Can return any picklable Python object. 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Nc3B"TFqP'*xK R#5ir) can_cache).0xs& r 8CompileResultCacheImpl.check_cachable..s4 1;; sTFzas it uses lifted codezLas it uses dynamic globals (such as ctypes pointers and large global arrays)z Cannot cache compiled function "rz" ro) anyliftedlibraryhas_dynamic_globalsfndescrrrwarnings warn_explicitrrrr)rrG cannot_cachers&& rr;%CompileResultCacheImpl.check_cachables 34 43334 4 4 43L \\ - - -PL <kk**005b99<IC  " "3 #'==#9#94<< IrrN) r5r6r7r8r}r3r8r;r:r;r<s@rr>r>s I rr>cLaa]tRtRtoRtRtRtRtRtV3Rlt Rt Vt V;t #) CodeLibraryCacheImpliz4 Implements the logic to cache CodeLibrary objects. Nc "VP4#)z" Returns a serialized CodeLibrary )serialize_using_object_codercodelibs&&rr3CodeLibraryCacheImpl.reduces2244rc @VP4PV4#)z& Returns the unserialized CodeLibrary )codegenunserialize_libraryrDs&&&rr8CodeLibraryCacheImpl.rebuilds%%';;GDDrc $VP'*#)z- Check cachability of the given CodeLibrary. )rQr[s&&rr;#CodeLibraryCacheImpl.check_cachable s....rc<\\V4pVPW4pRPVPV.4#)-)rrXrrw_filename_prefix)rr"rrresrs&&& rr&CodeLibraryCacheImpl.get_filename_bases:+T2&&x:xx..455rr) r5r6r7r8r}rfr3r8r;rr:r;rrs@@rrXrXs,5 E / 66rrXca]tRtRtoRtRtRtRtRtRt Rt R t R t R t R tR t]P"R4tRtVtR#)IndexDataCacheFileizH Implements the logic for the index file and data file used by a cache. cWnV: R2Vn\PP VPVP4VnV: R2VnW0n\PVn R#)z.nbiz.{number:d}.nbcN) r _index_namerUrZrw _index_path_data_name_pattern _source_stampr __version___version)rrr- source_stamps&&&&rrIndexDataCacheFile.__init__sT%'4677<<(8(8$:J:JK9F"H))) rc(VP/4R#r) _save_indexrs&rr3IndexDataCacheFile.flush!s rc DVP4pW1,pTPYB4R# \dh\TP44p\P !^4FpTP T4pYE9gKM XY1&TPT4Li;i)z/ Save a new cache entry with *key* and *data*. N) _load_indexKeyErrorsetvalues itertoolscount _data_nameru _save_data)rkeyr) overloads data_nameexistingrs&&& rsaveIndexDataCacheFile.save$s$$&  (!I  ( (9++-.H__Q' OOA. ,('IN   Y ' (s-ABBBc VP4pVPV4pVfR#VPV4# \dR#i;i)z Load a cache entry with *key*. N)rxr _load_datar)rrrrs&& rloadIndexDataCacheFile.load7sO$$& MM#&    ??9- -   s: A A c \VPR4;_uu_4p\P!V4pVP 4pRRR4XTP 8wd/#\P!X4wrE\RTP4Y@P8wd/#T# +'giLe;i \ d/u#i;i)zd Load the cache index and return it as a dictionary (possibly empty if cache is empty or obsolete). rbNz[cache] index loaded from %r) openrmpicklerreadFileNotFoundErrorrqloadsrro)rfversionr)stamprs& rrxIndexDataCacheFile._load_indexEs  d&&-- ++a.vvx. dmm #I!<<-143C3CD && &I #.-! I s.B7'B$B7$ B4 /B74B77 CCcVVPV3pVPV4pVPVP4;_uu_4p\P !VP VRR7VPV4RRR4\RVP4R# +'giL(;i))protocolNz[cache] index saved to %rro) ro_dump_open_for_writermrdumprqwriter)rrr)rs&& rruIndexDataCacheFile._save_index^sy!!9,zz$  ! !$"2"2 3 3q KK q2 6 GGDM4 .0@0@A4 3s 5B B( cVPV4p\VR4;_uu_4pVP4pRRR4\P!X4p\ RV4V# +'giL4;i)rNzache] data loaded from %r) _data_pathrrrrr)rnamerZrr)tups&& rrIndexDataCacheFile._load_datafsVt$ $  668Dll4 0$7  s A## A3 cVPV4pVPV4pVPV4;_uu_4pVPV4RRR4\ RV4R# +'giL;i)Nz[cache] data saved to %r)rrrrr)rrr)rZrs&&& rrIndexDataCacheFile._save_datansUzz$t$  ! !$ ' '1 GGDM(-t4( 's A$$ A4 c:VPPVR7#))number)rnformat)rrs&&rr~IndexDataCacheFile._data_nameus&&--V-<.pyXY.nbi") which contains a mapping of signatures and architectures to data files. It is prefixed by a versioning key and a timestamp of the Python source file containing the function. There is one data file ("function_name-.pyXY..nbc") per function, function signature, target architecture and Python version. 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