FjUdSrSSKrSSKrSSKrSSKrSSKrSSKrSSKr\R"5r SSK r SSK J r Jr SSKJr SSKJr SSKJr SSKJrJrJr SSKJr SS KJr S S KJr S S K!J"r" S SK#J$r$J%r% S SK&J'r' S SK(J)r)J*r* SS//SQS.S/S/S.S.r+\+S\+S'\"SS\55r,\R[\"\,R\RR_SS55\"\,RHR5\"\,R`R5S9rg!\a SSKJr Nf=f)uA ===================== Cython related magics ===================== Magic command interface for interactive work with Cython .. note:: The ``Cython`` package needs to be installed separately. It can be obtained using ``easy_install`` or ``pip``. Usage ===== To enable the magics below, execute ``%load_ext cython``. ``%%cython`` {CYTHON_DOC} ``%%cython_inline`` {CYTHON_INLINE_DOC} ``%%cython_pyximport`` {CYTHON_PYXIMPORT_DOC} Author: * Brian Granger Code moved from IPython and adapted by: * Martín Gaitán Parts of this code were taken from Cython.inline. N) Distribution Extension) build_ext)display)magic_arguments)Magics magics_class cell_magic)get_ipython_cache_dir)dedent) __version__) CompileError) cython_inline load_dynamic) cythonize) captured_fdprint_capturedz-fprofile-generate-fprofile-dir={TEMPDIR})z -fprofile-usez-fprofile-correctionr)genusez -prof-genz -prof-use)gcciccrmingw32c^\rSrSrU4SjrSr\S5r\S5r\ R"5\ R"SSSS S S S 9\ R"S SSS SS 9\ R"SSSSSS9\ R"SSSSSSS9\ R"SSSSSSS9\ R"SS SSS!S9\ R"S"S#S$/S%S9\ R"S&S$/S'S9\ R"S(S)S$/S*S9\ R"S+S,S-S.9\ R"S/S0S1S$/S2S39\ R"S4S5S$/S6S9\ R"S7S8S$/S9S9\ R"S:S;SSSS?S@SASBS=9\SC55555555555555555r SDr SMSEjr SNSFjrSGr\SH5rSIrSSSS\4SJjr\SMSKj5rSLrU=r$)O CythonMagics\cN>[TU]U5 0Ul0UlSUlg)NF)super__init___reloads _code_cache_pyximport_installed)selfshell __class__s ڧC:\Users\johnn\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.13_qbz5n2kfra8p0\LocalCache\local-packages\Python313\site-packages\Cython/Build/IpythonMagic.pyr!CythonMagics.__init___s'  $)!cURnSU;aUSnO)UVs/sHoDRS5(aMUPM nnUH#nURRXBU05 M% gs snf![a SU-n[ U5ef=f)N__all___z%'module' object has no attribute '%s')__dict__ startswithr&pushKeyErrorAttributeError)r%modulemdictkeyskmsgs r( _import_allCythonMagics._import_alles  #D$>u!LL,=AuD>A * !H .?  *=A$S)) *sA,A,A11B cnURRnURRn[X#US9$)alCompile and run a Cython code cell using Cython.inline. This magic simply passes the body of the cell to Cython.inline and returns the result. If the variables `a` and `b` are defined in the user's namespace, here is a simple example that returns their sum:: %%cython_inline return a+b For most purposes, we recommend the usage of the `%%cython` magic. )localsglobals)r&user_global_nsuser_nsr)r%linecelllocsglobss r(rCythonMagics.cython_inliness/zz(( ""T>>r*cUR5nU(d [S5eUS-n[USSS9nURU5 SSS5 S[R ;dUR (dSSKnUR5 S UlX0R;aURUnO,[U5 [R UnXpRU'URU5 g!,(df  N=f) aCompile and import a Cython code cell using pyximport. The contents of the cell are written to a `.pyx` file in the current working directory, which is then imported using `pyximport`. This magic requires a module name to be passed:: %%cython_pyximport modulename def f(x): return 2.0*x The compiled module is then imported and all of its symbols are injected into the user's namespace. For most purposes, we recommend the usage of the `%%cython` magic. zmodule name must be given.pyxwutf-8encodingN pyximportrT) strip ValueErroropenwritesysmodulesr$rJinstallr" __import__r8)r%r?r@ module_namefnamefrJr3s r(cython_pyximportCythonMagics.cython_pyximports jjl 89 9f$ %w /1 GGDM0 ckk )1J1J     (,D % -- ']];/F { #[[-F)/MM+ &  #0 /s C** C8z-az --annotate store_constdefaultannotatez/Produce a colorized HTML version of the source.)actionconstdesthelpz--annotate-fullcfullczZProduce a colorized HTML version of the source which includes entire generated C/C++-code.z-+z--cplus store_trueFz Output a C++ rather than C file.)r[rYr^z-3language_levelNzSelect Python 3 syntax.)r]r[r\rYr^z-2r zSelect Python 2 syntax.z-fz--forcezWForce the compilation of a new module, even if the source has been previously compiled.z-cz--compile-argsappendzoExtra flags to pass to compiler via the `extra_compile_args` Extension flag (can be specified multiple times).z --link-argszjExtra flags to pass to linker via the `extra_link_args` Extension flag (can be specified multiple times).z-lz--libzNAdd a library to link the extension against (can be specified multiple times).z-nz--namez%Specify a name for the Cython module.)r^z-L library_dirsdirzPAdd a path to the list of library directories (can be specified multiple times).)r]metavarr[rYr^z-Iz --includezPAdd a path to the list of include directories (can be specified multiple times).z-Sz--srczFAdd a path to the list of src files (can be specified multiple times).z--pgopgozEnable profile guided optimisation in the C compiler. Compiles the cell twice and executes it in between to generate a runtime profile.)r]r[rYr^z --verbosequiet store_falseTz_Print debug information like generated .c/.cpp file location and exact gcc/g++ command invoked.c [R"URU5nURS5(aUOUS-n[R R [5S5nXA[R[R[4n[R RU5(d[R"U5 UR(aUS- nUR(aU[ R "54- nUR"(a[%UR"5nO?S[&R("[%U5R+S55R-5-n[R R XWS-5n[R R XWUR.-5n [R R1U 5n UR=(d U (+n UR2(a&[R R1U5(dSn Sn U (aeUR5XtXSUR6S 9n U cg[9U 5S :XdeU S n XpR:U'UR(aUR=X5 S nS=nn[?S 5n[?S 5nURAXUR(aSOSUR6S9 SSS5 SSS5 U"U"5U"5[RL5 [OXy5nURQU5 UR2(aI[SUSS9nURU5nSSS5 [VRX"UR[W55$g!,(df  N=f!,(df  N=f![BRDRF[BRDRH4a% U"U"5U"5[RJ5 gf=f!,(df  N=f![\a:n[_S[RJS9 [_U[RJS9 SnAgSnAff=f)aCompile and import everything from a Cython code cell. The contents of the cell are written to a `.pyx` file in the directory returned by `get_ipython_cache_dir()/cython` using a filename with the hash of the code. This file is then cythonized and compiled. The resulting module is imported and all of its symbols are injected into the user's namespace. The usage is similar to that of `%%cython_pyximport` but you don't have to pass a module name:: %%cython def f(x): return 2.0*x To compile OpenMP codes, pass the required `--compile-args` and `--link-args`. For example with gcc:: %%cython --compile-args=-fopenmp --link-args=-fopenmp ... To enable profile guided optimisation, pass the ``--pgo`` option. Note that the cell itself needs to take care of establishing a suitable profile when executed. This can be done by implementing the functions to optimise, and then calling them directly in the same cell on some realistic training data like this:: %%cython --pgo def critical_function(data): for item in data: ... # execute function several times to build profile from somewhere import some_typical_data for _ in range(100): critical_function(some_typical_data) In Python 3.5 and later, you can distinguish between the profile and non-profile runs as follows:: if "_pgo_" in __name__: ... # execute critical code here  cython)rg_cython_magic_rGz.htmlTN)rhrrc4[XS5 [XS5 g)NzContent of stdout: zContent of stderr: )r)stdoutstderrwheres r(print_compiler_output2CythonMagics.cython..print_compiler_outputHs 6*@ A 6*@ Ar*r r) pgo_step_namerhrHzICython completed successfully but the annotated source could not be read.file)0rparse_argstringrlendswithospathjoinr rO version_info executablecython_versionexistsmakedirsrgforcetimenamestrhashlibsha256encode hexdigestso_extisfilerZ _cythonizerhlenr#_profile_pgo_wrapperr_build_extension distutilserrorsr LinkErrorrprorr8rMreadrHTMLclean_annotated_htmlOSErrorprint)r%r?r@argscodelib_dirkeyrS html_file module_path have_moduleneed_cythonize extension extensionsrr get_stderr get_stdoutr3rUannotated_htmles r(rlCythonMagics.cythons/d..t{{DA}}T**tt '',,46A3++S^^^Lww~~g&& KK 88 8OC :: DIIK> !C 99dii.K*W^^CHOOG>),,!% GQUQ[Q[\J!z?a' ''"1 I$/  S !xx)))= B #'& Z Q: ^z))!488%QU]a]g]g*i$  jlJL#**Ek7  == O)g6!%&VVXN7||D$=$=n$MNN $^   --y/?/?/I/IJ  !*, cjj I 76 * 28; Dacjj) *sy! N2, N!8/N'N!/N2 P#P"P# N N!! N/+N2/N22APP P P## Q'-0Q""Q'c [R"U5nURnSU-n[RR X$S-5n[ USSS9nUR [R"SX4S.-55 SSS5 URU/-Ul XAlURXS S 9 [RR X$UR-5n[XG5 g!,(df  Nq=f) a Generate a .c file for a separate extension module that calls the module init function of the original module. This makes sure that the PGO profiler sees the correct .o file of the final module, but it still allows us to import the module under a different name for profiling, before recompiling it into the PGO optimised module. Overwriting and reimporting the same shared library is not portable. _pgo_z.crFrGrHa1 #include "Python.h" extern PyMODINIT_FUNC PyInit_%(module_name)s(void); PyMODINIT_FUNC PyInit_%(pgo_module_name)s(void); /*proto*/ PyMODINIT_FUNC PyInit_%(pgo_module_name)s(void) { return PyInit_%(module_name)s(); } )rSpgo_module_nameNr)rt) copyrryrzr{rMrNtextwrapr sourcesrrr)r%rrrSrpgo_wrapper_c_filerUso_module_paths r(r!CythonMagics._profile_pgo_wrappermsIIi( nn !K/WW\\'T3IJ $cG < GGHOO%#.R%ST U=&--1C0DD ( iFg/LM_5#= 3sDHH-. d?   ! !%"3"3"5 6 (C' 2a GGDM3J,'**#00 NNhh"jjUc   "1c&6&6q&9: D "".**f444)-)<)<%&i[1D1 1-3 2.  sE0A+E- E*- E:9E:c|URXX4S9nSnU(d7[RR[RR5nUR 5 U(d$Ub [RRU5 ggg!U(d$Ub [RRU5 fff=f)N)rtemp_dirrt)_get_build_extensionrlog set_thresholdDEBUGrun)r%rrrrtrhbuild_extension old_thresholds r(rCythonMagics._build_extensions33 4X  ; ) ; ;IMM> F "*33??LL(G|A,F ' ,&%<?*B % ,&%<?*B % ,&%<?*B %  . i)9?9JK9JAXXhX/9JEK,77 !!9#?#?AZAZ"[\/8/K/Ke/S ,,5,E,E,M )8 iYfgzz #Ls+E cUR$![a3 UR5RS5UlURs$f=f)z*The extension suffix for compiled modules.)_so_extr2rget_ext_filename)r%s r(rCythonMagics.so_extsE <<  446GGKDL<<  s :A  A cRSSKJn UR5 g![a gf=f)zjclear distutils mkpath cache prevents distutils from skipping re-creation of dirs that have been removed r) _path_createdN)distutils.dir_utilrclear ImportError)r%rs r(_clear_distutils_mkpath_cache*CythonMagics._clear_distutils_mkpath_caches,  " 8    !   s  &&c^^^ ^ UR5 [5nUR5nURS5 UR U5 T(dUmUR m T(aUm "U U UU4SjSU5nU"U5nUR5 T(aTUlU(aX(l UbU/Ul U$![a Nf=f)Nz setup.cfgc(>\rSrSrUUUU4SjrSrg)5CythonMagics._get_build_extension.._build_extic<>T"UTT5 TRU5 g)N)build_extensions)r% add_pgo_flagsbase_build_extrtrs r(rFCythonMagics._get_build_extension.._build_ext.build_extensionss!$ x@"33D9r*N)__name__ __module__ __qualname____firstlineno__r__static_attributes__)rrrtrsr( _build_extrs ::r*r) rrfind_config_filesremoverLparse_config_filesrfinalize_options build_temp build_libr) r%rrrrtrdist config_filesrrrs `` @@r(r!CythonMagics._get_build_extensions **,~--/      ,  -H++ 'N : :Z : %T*((* )1O & (/ %  *3O &/   sC C Cc/nU(aH[R"SU[R[R-5nUR U5 [R "SU[R[R-5R S5n[R"S5nUR5H,nURU5(aMURU5 M. SRU5$)a)Clean up the annotated HTML source. Strips the link to the generated C or C++ file, which we do not present to the user. Returns an HTML snippet (no , , or ), containing only the style tag(s) and _contents_ of the body, appropriate for embedding multiple times in cell output. zz]*>(.+)rz&

Raw output: (.*)rk) refindall MULTILINEDOTALLextendsearchgroupcompile splitlinesmatchrcr{)html include_stylechunksstylesbodyrr?s r(r!CythonMagics.clean_annotated_html s ZZ 2D",,:RSF MM& !yy %tR\\BII-E %( JJ? @OO%D774== d#&yy  r*)r#r$r"r)T)NNT)rrrrr!r8r rrVrargumentrlrrrrpropertyrrrr staticmethodrr __classcell__)r's@r(rr\s* *??"$!$!L$$& l= >=j;  i e / #MD & #MD & i e$  xB hB  gh   h 4 >52   k(B   gh  eL%b '-3 wO               'PwOr6@ D ;8   ".24$+/I@!!r*rz -+, --cplusz --cplus ) CYTHON_DOCCYTHON_INLINE_DOCCYTHON_PYXIMPORT_DOC)1__doc__ryrrOrr distutils.logrrgetfilesystemencoding IO_ENCODINGrdistutils.corerrdistutils.command.build_extr IPython.corerrIPython.core.magicrr r IPython.pathsr rIPython.utils.pathIPython.utils.textr Shadowrr~Compiler.ErrorsrInlinerr DependenciesrUtilsrrrrrrlreplacerVrr*r(r1s3$\ '') 21 (??93&2*/#/ %&?@S  }}   #5) 9I!6I!I!V ..l))11#*7=-#HJ\77??@ = = E EF  M989sD D/.D/