^hSrSSKJr SSKrSSKrSSKrSSKrSSKrSSKrSSK r SSK r SSK J r SSK J r JrJrJr SSKrSSKJr SSKJr SSKJs Jr SSKJr SS KJr SS KJr SS KJ r SS K!J"r" SS K!J#r$ SSK!J%r% SSK&J'r' Sr(Sr)Sr*\RV"5S\,S\-4Sj5r.S\ R^S\-4Sjr0\,4Sjr1S\24Sjr3Sr4SS.Sjr5"SS\Rl5r7"S S!\75r8"S"S#5r9"S$S%\75r:"S&S'\:\85r;"S(S)\;5r<"S*S+\;5r="S,S-\85r>S.r?\?4S/jr@\?4S0jrAg)1a] Verbose and colourful traceback formatting. **ColorTB** I've always found it a bit hard to visually parse tracebacks in Python. The ColorTB class is a solution to that problem. It colors the different parts of a traceback in a manner similar to what you would expect from a syntax-highlighting text editor. Installation instructions for ColorTB:: import sys,ultratb sys.excepthook = ultratb.ColorTB() **VerboseTB** I've also included a port of Ka-Ping Yee's "cgitb.py" that produces all kinds of useful info when a traceback occurs. Ping originally had it spit out HTML and intended it for CGI programmers, but why should they have all the fun? I altered it to spit out colored text to the terminal. It's a bit overwhelming, but kind of neat, and maybe useful for long-running programs that you believe are bug-free. If a crash *does* occur in that type of program you want details. Give it a shot--you'll love it or you'll hate it. .. note:: The Verbose mode prints the variables currently visible where the exception happened (shortening their strings if too long). This can potentially be very slow, if you happen to have a huge data structure whose string representation is complex to compute. Your computer may appear to freeze for a while with cpu usage at 100%. If this occurs, you can cancel the traceback with Ctrl-C (maybe hitting it more than once). If you encounter this kind of situation often, you may want to use the Verbose_novars mode instead of the regular Verbose, which avoids formatting variables (but otherwise includes the information and context given by Verbose). .. note:: The verbose mode print all variables in the stack, which means it can potentially leak sensitive information like access keys, or unencrypted password. Installation instructions for VerboseTB:: import sys,ultratb sys.excepthook = ultratb.VerboseTB() Note: Much of the code in this module was lifted verbatim from the standard library module 'traceback.py' and Ka-Ping Yee's 'cgitb.py'. Color schemes ------------- The colors are defined in the class TBTools through the use of the ColorSchemeTable class. Currently the following exist: - NoColor: allows all of this module to be used in any terminal (the color escapes are just dummy blank strings). - Linux: is meant to look good in a terminal like the Linux console (black or very dark background). - LightBG: similar to Linux but swaps dark/light colors to be more readable in light background terminals. - Neutral: a neutral color scheme that should be readable on both light and dark background You can implement other color schemes easily, the syntax is fairly self-explanatory. Please send back new schemes you develop to the author for possible inclusion in future releases. Inheritance diagram: .. inheritance-diagram:: IPython.core.ultratb :parts: 3 )SequenceN) TracebackType)AnyListOptionalTuple)Terminal256Formatter)get_style_by_name) get_ipython)debugger) DisplayTrap)exception_colors) PyColorize)path) py3compat)get_terminal_sizeNoColori'filenamereturncURS5(dg[US5n[SU55nSSS5 U$!,(df  W$=f![a gf=f)zv Given a filename, returns the number of lines in the file if it ends with the extension ".py". Otherwise, returns 0. z.pyrrc3&# UHnSv M g7f)N).0lines N/home/james-whalen/.local/lib/python3.13/site-packages/IPython/core/ultratb.py )count_lines_in_py_file..s+dddsN)endswithopensum UnicodeError)rfiless rcount_lines_in_py_filer'sh   U # # h$+d++% H %$ H  s- AAA A AA A! A!framecURRnUc1[S5 [R"U5up#U[ U5-$[ U5$)a Given a frame object, returns the total number of lines in the file containing the frame's code object, or the number of lines in the frame's source code if the file is not available. Parameters ---------- frame : FrameType The frame object whose line number is to be determined. Returns ------- int The total number of lines in the file containing the frame's code object, or the number of lines in the frame's source code if the file is not available. z No file....)f_code co_filenameprintinspectgetsourcelineslenr')r(rlinesfirsts rget_line_number_of_framer2sM$||''H m--e4 s5z!! !( ++cHU"U5$! SUSURS3s$=f)N< z () failed>)__name__)valuewhatfuncs r _safe_stringr;s14E{44&$-- 33s ! has_colorsc[S- n/nUGH;nU[RLa/URUR<SUR <S35 MFUR US9RS5S-nURnUR(aIU[[U55- n [R"U 5<[U5<3n URn OSXH4-n URn U <U <UR <SU<3nURU5 U(dGMUR(dGM'URUS-5 GM> U$)z Format tracebacks lines with pointing arrow, leading numbers... Parameters ---------- lines : list[Line] Colors ColorScheme used. lvals : str Values of local variables, already colored, to inject just after the error line. rz (...) ) pygmented%*sr6) INDENT_SIZE stack_dataLINE_GAPappendlinenoEmNormalrenderrstriplineno is_currentr/strr make_arrow) r0Colorsr<lvals numbers_widthres stack_linerrIpadnum start_colors r_format_traceback_linesrUs  !OM C ,, , JJ6??FMMJ K   : 6==dCdJ""  #c&k"22C$//4c&kBC //K=11C --K)3 tD 4 5Z*** JJut| $)* Jr3cB[S- n/n[X U- 5GHup[R"U 5n U"U S5upU (dU n X:XamU[ [ U55- n [ R"U 5<[ U5<3n UR<U <UR<SU <UR<3n O)SXh4-n UR<U <UR<SU <3n URU 5 U(dMX:XdMURUS-5 GM U$)a Format tracebacks lines with pointing arrow, leading numbers... Parameters ========== lnum: int number of the target line of code. index: int which line in the list should be highlighted. lines: list[string] Colors: ColorScheme used. lvals: bytes Values of local variables, already colored, to inject just after the error line. _line_format: f (str) -> (str, bool) return (colorized version of str, failure to do so) rrKr6r@r>) rA enumerater cast_unicoder/rKr rLrErrFrIrD)lnumindexr0rMrN _line_formatrOrPirnew_lineerrrRrSs r_simple_format_traceback_linesr_s& !OM CU5L1%%d+$T51 D 9#c!f+-C$//4c$i@C  D=,,C"(--fmmTJD 4 5QY JJut| $324 Jr3rIcH[5nUb7URRU5=nbUupgUc SUSU3nOXSUSU3nOOSn[R"[ R "U[R55nUc SUSU3nOSUSU3nURXgUS9$)z Format filename lines with custom formatting from caching compiler or `File *.py` by default Parameters ---------- file : str ColorFilename ColorScheme's filename coloring to be used. ColorNormal ColorScheme's normal coloring to be used. z{label} z{name}z{name}, line {lineno}Filez{name}:{lineno})labelnamerI) r compileformat_code_name util_path compress_userrrX fs_encodingformat) r% ColorFilename ColorNormalrIipinstdatarcrdtpl_links r_format_filenamerps]F^^44T: :T G  >#M?(;-HH]O+D[MR &&  " "4)>)> ?  >#M?(;-HH$M?2Ek]SH ??&? AAr3c $^\rSrSrSrSrSSS.U4SjjjrSrSr\ "\\5r \ S 5r S \ \\\\44S jrS \\4S jr\ S \4S j5rSrSrSrSS\ \4SjjrSS\S\ \S\ \S\ \S\4 SjjrSrU=r$)TBToolsiBz2Basic tools used by all traceback printer classes.rN) debugger_clsc>[[U] XES9 X lX0l[ 5UlURU5 XlU=(d [RUl U(aUR5Ul gSUl gN)parentconfig) superrr__init__call_pdb_ostreamrcolor_scheme_table set_colors old_schemer Pdbrspdb)self color_schemerzostreamrvrwrs __class__s rryTBTools.__init__Hsl gt%V%C  #3"4  %&(8HLL ((*DHDHr3cTURc[R$UR$)aCOutput stream that exceptions are written to. Valid values are: - None: the default, which means that IPython will dynamically resolve to sys.stdout. This ensures compatibility with most tools, including Windows (where plain stdout doesn't recognize ANSI escapes). - Any object with 'write' and 'flush' attributes. )r{sysstdoutrs r _get_ostreamTBTools._get_ostreamls "]]2szzE Er3c^Ub$[US5(a[US5(deXlg)Nwriteflush)hasattrr{)rvals r _set_ostreamTBTools._set_ostreamys*{wsG44g9N9NOO r3cn[USS5nU(aU$[USS5(ag[USS5$)N __cause____suppress_context__F __context__getattr)exception_valuecauses r_get_chained_exceptionTBTools._get_chained_exceptions:d; L ?$:E B B t<2>--;; 4  DHH$8 HH   , ,%9 r3c\URRS:XaAURRUR5 URRUlgURRUlURRS5 URRUlg)z=Toggle between the currently active color scheme and NoColor.rN)r|rrr~rrMrs r color_toggleTBTools.color_toggles}  " " 5 5 B  # # 5 5doo F11??DK"55HHDO  # # 5 5i @11??DKr3c$SRU5$)4Convert a structured traceback (a list) to a string.r>joinrstbs rstb2textTBTools.stb2textsyy~r3 tb_offsetcJURXUXE5nURU5$)zWReturn formatted traceback. Subclasses may override this if they add extra arguments. )structured_tracebackr)retyper8tbrcontexttb_lists rtext TBTools.texts+ ++E",5@}}W%%r3rretbnumber_of_lines_of_contextc[5e)zGReturn a list of traceback frames. Must be implemented by each class. )NotImplementedErrorrrrrrrs rrTBTools.structured_tracebacks "##r3)rMr{rzr|rsr~r)rFNNNNNNr) r7 __module__ __qualname____firstlineno____doc__rryrrpropertyr staticmethodrrrtype BaseExceptionrrrrrboolr<r}rrintrr__static_attributes__ __classcell__rs@rrrrrBs<I """H F|\2G== %m]:; <$s)ODOO - @& &(,#'*+ $ $' $m $ $ C= $ %( $ $r3rrc x\rSrSrSrSrSrSS\S\\ S\\ S \\ 4S jjr S r S rS rSrSrSrg)ListTBia:Print traceback information from a traceback list, with optional color. Calling requires 3 arguments: (etype, evalue, elist) as would be obtained by:: etype, evalue, tb = sys.exc_info() if tb: elist = traceback.extract_tb(tb) else: elist = None It can thus be used by programs which need to process the traceback before printing (such as console replacements based on the code module from the standard library). Because they are meant to be called without a full traceback (only a list), instances of this class can't call the interactive pdb debugger.cURR5 URRURXU55 URRS5 gNr>)rrrrrrr8elists r__call__ListTB.__call__sA  499U59: 4 r3c>U(a[R"U5$gr) traceback extract_tb)rrs r _extract_tbListTB._extract_tbs ''+ +r3Nrrrrcx[U[5(aUup6O [5n[U[5(aUnOUbUR U5nO/nUc UR OUn[U[ 5(deURn/n U(akU(a[U5U:aXtSnU RSUR<SUR<S3S-5 U RURU55 SRURX55n U RU 5 UR!U5n U (au[#U S5U;acUbUR%UR&5SOSn U upnUR)[#U S55 Sn UR+UUX64U U5U -U -n U $) aUReturn a color formatted string with the traceback info. Parameters ---------- etype : exception type Type of the exception raised. evalue : object Data stored in the exception etb : list | TracebackType | None If list: List of frames, see class docstring for details. If Traceback: Traceback of the exception. tb_offset : int, optional Number of frames in the traceback to skip. If not given, the instance evalue is used (set in constructor). context : int, optional Number of lines of context information to print. Returns ------- String with formatted exception. Nz Traceback z(most recent call last):r>rr) isinstancetuplesetlistrrrrMr/rDnormalEmrFextend _format_listr_format_exception_onlyridrraddr)rrrrrrchained_exc_idsrrMout_listr0 exceptionchained_exception_messagechained_exceptions_tb_offsets rrListTB.structured_tracebacks> c5 ! !#& C!eO c4 E _$$S)EE&/&7DNNY )S)))) SZ)3j) OO#__fmm=?CD E OOD--e4 533EBC77? "Yq\*/A%66v7G7GHK & "+ E3   9Q< 0 1+, ())*0 ,, r3cURn/n[U5HunupVpxU[U5S- :Xa.URURUR UR 4O#URURURS4upp[X[XS9n U SU 3nUS:waUSU UU S3- nOUS- nU(aXSUR5U S3- nURU5 M U$) aFormat a list of traceback entry tuples for printing. Given a list of tuples as returned by extract_tb() or extract_stack(), return a list of strings ready for printing. Each string in the resulting list corresponds to the item with the same index in the argument list. Each string ends in a newline; the strings may contain internal newlines as well, for those items whose source text line is not None. Lifted almost verbatim from traceback.py rrr` z in r> ) rMrWr/rnameEm filenameEmrrFrdrrpstriprD)rextracted_listrM output_listindrrIrdr normalColnameColfileCollineColfnsitems rrListTB._format_listDs 3<^3L /C/(D#n-11&--1B1BFKKPmmV[[&//2F 1I#8iOC[3%(Dz!$wivi[;; )4 ~i[CC   t $#4M&r3c SnURn/n[R"URUR-UR -5nUcUR US-5 GO[U[5(GaSnUR(dSUl UR(a8URn[R"URUR5nOSnSnUR UR<S[URURURUS:XaSOUS 9<UR <S35 US:Xa![R"UR S 5nUGb S n U [#U5:aDXR%5(a-U S - n U [#U5:aXR%5(aM-UR UR&<S UR)5<UR <S35 UR*bjS n XUR*S - H#n U R%5(aX- n MU S- n M% UR UR,<U <SUR <S35 UR.n U (a5UR U<UR<SUR <SU <S35 OUR SU-5 UR5S[7US/555 U(a>[95n U b1U R:R=URURS 5 U$![0a UR3U5n Nf=f)a Format the exception part of a traceback. The arguments are the exception type and value such as given by sys.exc_info()[:2]. The return value is a list of strings, each ending in a newline. Normally, the list contains a single string; however, for SyntaxError exceptions, it contains several lines that (when printed) display detailed information about where the syntax error occurred. The message indicating which exception occurred is the always last string in the list. Also lifted nearly verbatim from traceback.py FNr>Tzunknownrrr`zutf-8rrrr6^rz%s c3*# UH oS3v M g7f)r>Nr)rxs rr0ListTB._format_exception_only..sQ1PABx1Ps __notes__)rMrrXexcNamer7rFrD issubclass SyntaxErrorrrI linecachegetlinerrprrr/isspacerroffsetcaretmsg Exception _some_strrrr hookssynchronize_with_editor) rrr8 have_filedatarMrstyperItextliner\r&crms rrListTB._format_exception_onlyhs  &&v~~'F'VW =   ut| ,%-- $ ~~ u~<<"\\F(00NH&F!H""(!NN"--"OO,2i,?DV     r>(55ejj'JH'Ac(m+ 0C0C0E0EQc(m+ 0C0C0E0E&&*0++x~~7GW||/"!)ELL1, $**+1<<FMMJ *II""&+V^^V]]AN""6E>2   Q R1PQ Q  ]F! 44U^^U\\STU% *NN5) *s7 L==MMc.[RXU5$)zOnly print the exception type and message, without a traceback. Parameters ---------- etype : exception type value : exception value )rr)rrr8s rget_exception_onlyListTB.get_exception_onlys**4>>r3cURnUR5 URSRUR X555 UR5 g)zOnly print the exception type and message, without a traceback. Parameters ---------- etype : exception type evalue : exception value r>N)rrrrr*)rrrrs rshow_exception_onlyListTB.show_exception_onlys?,,  dii 7 7 FGH r3c[R"[U55$! S[U5R-s$=f)Nz)rrXrKrr7)rr8s rr!ListTB._some_strs: E))#e*5 5 E-U 0D0DD Ds!=rr)r7rrrrrrrrrrrrrrr*r-r!rrr3rrrsyO&! (,#' QQ'Qm $ Q C= Qf"HTl? Er3rc\rSrSr%Sr\\\S'\\\S'\\ \S'\\ \S'\ S5r SSS .S\\S\S\\ 4S jjr \ S 5r\ S 5r\ S 5rSrg) FrameInfoiza Mirror of stack data's FrameInfo, but so that we can bypass highlighting on really long frames. descriptionrrIrc U"[USS5[USS5[USS5[USS5[USS5USS9$)Nr3rrIr(codesdrr)cls frame_infos r_from_stack_data_FrameInfo$FrameInfo._from_stack_data_FrameInfosQ J t 4 J D 1 J$ / J . J -  r3Nr6cXlX lX0lX@lXPlX`lXplUc![R"U5nUSUl ggNr) r3rrIr(r5_sdrr-r. raw_lines) rr3rrIr(r5r7rixs rryFrameInfo.__init__sO'      :''.BUDN r3cTUR(aURR$/$r)r>variables_in_executing_piecers rrC&FrameInfo.variables_in_executing_pieces 888888 8Ir3c.URR$r)r>r0rs rr0FrameInfo.linessxx~~r3cRUR(aURR$gr)r> executingrs rrHFrameInfo.executings 8888%% %r3)r>r5rr3rr(rIr?)r7rrrrrrK__annotations__rr classmethodr:ryrrCr0rHrrr3rr2r2s #sm #J c]    & #c]##c #0 r3r2c "\rSrSrSrSrSrSS\S\S\ S \S \4 S jjr S \ 4S jr SS\S\4Sjjr SrS\S\\S\\S\\ 4SjrS\S\ S\ 4SjrSS\S\\S\\S\\ S\ 4 SjjrSS\4SjjrS SjrS!SjrSrg)" VerboseTBi#a+A port of Ka-Ping Yee's cgitb.py module that outputs color text instead of HTML. Requires inspect and pydoc. Crazy, man. Modified version which optionally strips the topmost entries from the traceback, to be used with alternate interpreters (because their own code would appear in the traceback).z bg:ansiyellowdefaultNrrzr long_header include_varsc [RUUUUU U US9 X@lXPlX`lUc[ R nXplSUlg)a7Specify traceback offset, headers and color scheme. Define how many frames to drop from the tracebacks. Calling it with tb_offset=1 allows use of this handler in interpreters which will have their own code at the top of the traceback (VerboseTB will first remove that frame before printing the traceback info).)rrzrrvrwrsNT) rrryrrOrPr checkcache check_cache skip_hidden) rrrzrrrOrPrSrsrvrws rryVerboseTB.__init__.s`&  %%  #&(  #..K&r3r9c [U[5(deURnURn[UR[ R 5(a#SUR<SUR<SU<S3$S[-nUR<SU<U<3nSURSURSU3nSUR<S UR<S U<3nS UR<S U<3n[URURUURS 9n [ R""UR$5uppUR&bUR&R)5nOSnUS:XaSnODUR*(a[,O[.n[ R0"XXUS9nUR3UUS9nSn/nUR*(aIUR6nUH6nUR9UUR:[=UR>54-5 M8 U(aU<URCU5<3nU U(aSOSUS3nURGc)UR<S U<3nU[DRF"UR5-n U <SU<S3n[HRJ"URLRNUS9RPnURRRTnURSnURVnUU- nUURX:a5[[UURX- S5nUURX-nURXnOSnUURX-nUUUnU<SRC[]UUUUUU55<3$USRC[_UR`X RbU55- nU$![4a X~-nGN f=f![@a UR9S5 GNf=f)zFormat a single stack framerz[... skipping similar frames: ]r>r6zin z{file}z{scope}z%sz"(***failed resolving arguments***)z%s z= %sr`?rr) formatvalue)r%scopezrBRepeatedFramesrr3rAvalEmvNamerprrrIr- getargvaluesr(rH code_qualnamerPeqreprnullreprformatargvaluesrjKeyErrorrCrDrdreprr8r rrgrhrParserr|rformat2r5co_firstlinenor?rmaxr_rUr0r<) rr9rM ColorsNormalindent em_normaltpl_call tpl_call_fail tpl_name_vallinkrvarargsvarkwlocals_r:callvar_reprrZrN lvals_listfibpvarresultrolevelr[ first_line current_liner?rZstartstops r format_recordVerboseTB.format_recordVs*i0000}} jnnj&?&? @ @ 6 6 F F{""(,, E hv||nIl^T LL LL  +1,, E        $$   )0(<((    ">>C%%lchhSYY5P&PQ $innZ&@AE6$$B/vR8 >> !$*$5$5|DHi55j6I6IJJD!%t,E%,,--@@g $77J%,,Q/L",,I :-E ***EJ$6$66:z111"**z111!%-I2$!$     bgg'$$foou F  ] ,"%+# ,8 !!R s%&N. AO.O?OO"!O"r long_versionc RURnURnUR<U<U<3n[S[ 5S5nU(aS[ R R5S-S-[ R-n[R"[R"55nUR<SU-<U<SU<SU[U5- [U5- -<U<SURU5<3 n U S- n U $U<S RU[U5- 5<3n U $) NKrzPython z: -r>r6z A problem occurred executing Python code. Here is the sequence of function calls leading up to the error, with the most recent (innermost) call last.z!Traceback (most recent call last))rMrFrminrrversionsplit executabletimectimetopliner/rjust) rrrcolors colorsnormalexcwidthpyverdateheads rprepare_headerVerboseTB.prepare_headers}}  ..%>B)+A./  1 1 3A 66=NE::diik*De us5z)CJ67 5!D _ D 399%#e*:LMD  r3c^URnURm[[X45upE[ US/5n[U[5(a[U[[45(a[US[S9/nSRURUT[R"U55/U4SjU5Q$! 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This may be called multiple times by Python 3 exception chaining (PEP 3134). rr__tracebackhide__rz[... skipping hidden z frame]r>)r7AttributeErrorrrrrrKrO get_recordsr/rWr>rBr\rTr(f_localsgetrMrFrDrrrr r"r#rrI)rrrrrr orig_etyperrecordsframesskipped lastrecordr\recordrMrjformatted_exceptionr9rms rformat_exception_as_a_whole%VerboseTB.format_exception_as_a_wholes  NNE'0&7DNNY )S))))""3u:t/?/?@LOD  Si HUW \A% "7+IAvzz:+D+DEE$$LL))--.A1EEqLG%}}  ~~w > MM$,,V4 5',( [[F!==L MM>>7L:  #33EB  J ]F! 44Z5H5H*J[J[]^_"5566a   s H$$ H21H2rc UceUS- nUS-nXE- nUR(a?[UR5n[R"XpR 5n[ US9nOSn[R"UUUS9n Un Sn /n U b[R"U R5n U b3U RnURS5tnnUS:XaU Rn MZ[U R5n [!X5n U R#U 5 [%U SS5n U bMU [&:a[/nU HQnURnUR(4nUR*nUR,nUR#[/S UUUUUS 95 MS U$[1[R.RXS 95USnUVs/sHn[.R3U5PM nnU$![a Sn Nf=fs snf) Nrr)r[)beforeafterpygments_formatterr.IPythontb_nextz Raw frame)r)options)r<r _tb_highlight_stylerBstyle_with_executing_node _tb_highlightr Optionsr- getmoduletb_framer7rrr2OSErrorrirDrFAST_THRESHOLDf_linenor*r+r2rr:)rrrrrrrr[ formatterrcfmax_lentbsmodmod_name root_name_FIsrr(rIr5rrPrs rrVerboseTB.get_recordsRs,q01  ??%d&>&>?E88@R@RSE,59II$$( '*n '' 4?"||H$,NN3$7MI I-ZZ 22;;?'+G JJrNY-Bn" ^ #C ..*||++ #XvudG J:''2232HI)*U@CD1y33A6D -  *EsAGG1G& G#"G#cURXX5U5nURnURnUR<S[ S[ 5S5-<U<3n U /n Sn Sn Un UR U5nU(a(UceXRUR5- n UupnOSn[5nU(aXRXX>uc?HJ}} !>>3R9J9LQ9O1P+PR^_&*V"'($277? % %% $J$J6K[K[$\ \ !* E3F% $D$DUTWEa%c c ;;FCIIaL!1_!D##By|$45$(N(NvO_O_(``$%."sf$,,@#A  & = &$B*)r3forcec>U(dUR(GaURcUR5Ul[[R S9nU URR 5 [US5(aURb URnO[R=o0lURbqURRbZURRceURRUlURbURRbMZU(aUR(a URnURURl [RS:a[RO[[S[R5nU(aURR!SU5 OURR!SU5 SSS5 [US5(aU?gg!,(df  N#=f)aCall up the pdb debugger if desired, always clean up the tb reference. Keywords: - force(False): by default, this routine checks the instance call_pdb flag and does not actually invoke the debugger if the flag is false. The 'force' option forces the debugger to activate even if the flag is false. If the call_pdb flag is set, the pdb interactive debugger is invoked. In all cases, the self.tb reference to the current traceback is deleted to prevent lingering references which hamper memory management. Note that each call to pdb() does an 'import readline', so if your app requires a special setup for the readline completers, you'll have to fix that by hand after invoking the exception handler.N)hookr)r last_exc)rzrrsr r__displayhook__resetrrlast_tracebackrrbotframe version_info last_valuer interaction)rr display_traprrs rr VerboseTB.debuggerso( DMMMxx,,.'C,?,?@L 4&&477+>''C$'$6$66C'gg)dggoo.I77??666"ggooDGgg)dggoo.I3;;++C$'LL!),(8(87(BcnnPSU_adaoaoHpHH((s3HH((s3'* 4   +sCH/CH HcU=(d [R"5up#nX@lURnUR 5 UR UR X#U55 UR S5 UR 5 gr)rrrrrrr)rinforrrrs rhandlerVerboseTB.handlersZ#5s||~,,  diis34 d r3cUcUR5 OURXU45 UR5 g![a [S5 gf=f)z@This hook can replace sys.excepthook (for Python 2.1 or higher).N KeyboardInterrupt)rr KeyboardInterruptr,)rrrrs rrVerboseTB.__call__sG ; LLN LL%- . ) MMO  ) ' ( )s:AA)rSrPrOrrTrr) LinuxFNrFTNNNN)Frr)NNN)r7rrrrrrrKrrryr2rrrrrrrrrrr rrrrr3rrMrM#sV'$M#$!!& & &  &  & & Pw wrCt@ @A7A7'A7m $ A7 C= A7F8 8>A8NQ8|(,#'*+ ,*,*',*m $ ,* C= ,* %( ,*\0d0d )r3rMcx\rSrSr%Sr\\S'SSjrSSjrSr SS\ \4Sjjr S r S r S rS rS rg) FormattedTBiaSubclass ListTB but allow calling with a traceback. It can thus be used as a sys.excepthook for Python > 2.1. Also adds 'Context' and 'Verbose' modes, not available in ListTB. Allows a tb_offset to be specified. This is useful for situations where one needs to remove a number of topmost frames from the traceback (such as occurs with python programs that themselves execute other python code, like Python shells). modeNc /SQUlURSSUl[RXUXEXgXXS9 [ SSSSS9UlUR U5 g)N)PlainContextVerboseMinimalrr) rrzrrrOrPrSrsrvrwrr>) valid_modes verbose_modesrMrydict _join_charsset_mode) rrrrzrrrOrPrSrsrvrws rryFormattedTB.__init__skF!--a24X#*'2'2"(  9 b$(*, dr3cUc UROUnURnX`R;a[R XX#XE5$US:Xa[ R XU5$UR5 [ R XX#XE5$)Nr)rrrrMrrr*rS)rrr8rrrrs rr FormattedTB.structured_traceback)s&/&7DNNY yy %% %11U  Y ,,T%@ @    ..U  r3c8URRU5$)r) tb_join_charrrs rrFormattedTB.stb2text<s  %%c**r3cU(dSURRUR5S-[UR5-nURUUlOSXR;a'[ SU-S-[ UR5-5e[ U[ 5(deXlURURS:HUlURURUl g)zZSwitch to the desired mode. If mode is not specified, cycles through the available modes.rz#Unrecognized mode in FormattedTB: Valid modes: rN) rrZrr/ ValueErrorrKrrPrr)rrnew_idxs rrFormattedTB.set_mode@s ''--dii81<$**+,G((1DI )) )5<@  "%d&6&6"78  dC(( ((I!YY$*:*:1*== ,,TYY7r3c@URURS5 gr=rrrs rplainFormattedTB.plainW d&&q)*r3c@URURS5 g)Nrrrs rrFormattedTB.contextZrr3c@URURS5 g)Nrrrs rverboseFormattedTB.verbose]rr3c@URURS5 g)Nrrrs rminimalFormattedTB.minimal`rr3)rrPrrrr) rrFNrFFNNNNrr)r7rrrrrKrJryrrrrrrr rrrr3rrrsP  IDI>C04%) .&+8Xc]8.++++r3rc `\rSrSrSrS SjrS S\S\\S\\ S\\ S \ 4 S jjr S r g)AutoFormattedTBiea'A traceback printer which can be called on the fly. It will find out about exceptions by itself. A brief example:: AutoTB = AutoFormattedTB(mode = 'Verbose',color_scheme='Linux') try: ... except: AutoTB() # or AutoTB(out=logfile) where logfile is an open file object NcUc URnUR5 URURXX555 URS5 UR5 UR 5 g![ a [ S5 gf=f)a!Print out a formatted exception traceback. Optional arguments: - out: an open file-like object to direct output to. - tb_offset: the number of frames to skip over in the stack, on a per-call basis (this overrides temporarily the instance's tb_offset given at initialization time.Nr>r)rrrrr rr,)rrrroutrs rrAutoFormattedTB.__call__ssl ;,,C  $))E3:; $  ) MMO  ) ' ( )s#A44B  B rrrrrcUc[R"5upn[U[5(a USUlOX0l[ R XX#XE5$r=)rrrrrrrrs rr$AutoFormattedTB.structured_tracebacksP =!$ E3 c5 ! !!fDGG// i  r3)r)NNNNNr) r7rrrrrrrrrrrrrr3rrresg 59%))8(,#'*+   ' m $  C=  %(   r3rc"\rSrSrSrSSjrSrg)ColorTBiz;Shorthand to initialize a FormattedTB in Linux colors mode.c 8[R"U4UUS.UD6 g)N)rrz)rry)rrrzkwargss rryColorTB.__init__s$T : &. :28 :r3rN)rr)r7rrrrryrrr3rrrs E:r3rcP^\rSrSrSrS SjrSrS U4SjjrSrSr Sr U=r $) SyntaxTBiz:Extension which holds some state: the last exception valuec:[RXX#S9 SUlgru)rrylast_syntax_error)rrrvrws rrySyntaxTB.__init__s6I!%r3c<X l[RXX#5 gr)r rrrs rrSyntaxTB.__call__s!&U2r3c>[U[5(a[UR[5(aw[UR[ 5(aX[ R"UR5 [ R"URUR5nU(aXbl X l [[U]7XUXES9$)N)rr)rrrrKrIrrrRrrr rxrr)rrr8rrrnewtextrs rrSyntaxTB.structured_tracebacks e[ ) )u~~s33u||S11   0'' EG$ !&Xt9%DM:` `r3c,URnSUlU$)z+Return the current error state and clear itNr )res rclear_err_stateSyntaxTB.clear_err_states  " "!%r3c$SRU5$)rrrrs rrSyntaxTB.stb2textswws|r3r()rNNr) r7rrrrryrrr*rrrrs@rrrs/D&3 CG%&`  r3rcZ[RRU5$![a e [U5s$![a e [ USS5nU(a[ U5ss$[ USS5nU(aS[ U5-ss$g![a e g=f=f=f)z(Hopefully pretty robust repr equivalent.r7Nrz %s instancezUNRECOVERABLE REPR FAILURE)pydocrrerr text_repr)r8rdklasss rr0r0s4zzu%%  4 4;     4 4uj$7$T?*{D9(9U+;;;$  43s_! B* ;B* B'B&B''B*+!B B' B*B* B$ B'!B*$B''B*cSU"U5-$)Nz=%srr8res rraras 4; r3cg)Nrrr3s rrbrbs r3)Brcollections.abcr functoolsr-rr/rrrtypesrtypingrrrrrBpygments.formatters.terminal256r pygments.stylesr IPython.utils.colorableutils colorablerr IPython.corer IPython.core.display_trapr IPython.core.excolorsr IPython.utilsrrrgrIPython.utils.terminalrrADEFAULT_SCHEMEr lru_cacherKrr' FrameTyper2r;rrUr_rp Colorablerrrr2rMrrrrr0rarbrr3rrGskOt%  --@-++!12$+#4  SS*,EOO,,4$'4$t$L/dBF#BNL$i!!L$`JEWJEZ@@H])])B]+)V]+B8 k8 |:k:$v$P4:!#r3