jdZddlZddlZddlZddlZddlZddlZddlZddlZddlm Z ddl m Z m Z m Z mZddlZddlmZddlmZddlmcmZddlmZddlmZdd lmZdd lmZdd lm Z dd lm!Z"dd lm#Z#ddl$m%Z%dZ&dZ'dZ(ej)de*de+fdZ,dej-de+fdZ.de/fdZ0dZ1dddZ2Gddej3Z4Gdde4Z5Gd d!Z6Gd"d#e4Z7Gd$d%e7e5Z8Gd&d'e8Z9Gd(d)e8Z:Gd*d+e5Z;d,ZdS)/a] 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 N) TracebackType)AnyListOptionalTuple)Terminal256Formatter)get_style_by_name) get_ipython)debugger) DisplayTrap)exception_colors) PyColorize)path) py3compat)get_terminal_sizeNoColori'filenamereturnc|dsdS t|d5}td|D}dddn #1swxYwYn#t$rYdSwxYw|S)z Given a filename, returns the number of lines in the file if it ends with the extension ".py". Otherwise, returns 0. z.pyrrc3K|]}dVdS)N).0lines a/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/IPython/core/ultratb.py z)count_lines_in_py_file..s"++d++++++N)endswithopensum UnicodeError)rfiless rcount_lines_in_py_filer&s   U # #q h$$ ,++d+++++ , , , , , , , , , , , , , , ,   11  Hs4AA AAAAA A)(A)framec|jj}|8tdtj|\}}|t |zSt |S)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. Nz No file....)f_code co_filenameprintinspectgetsourcelineslenr&)r'rlinesfirsts rget_line_number_of_framer1sU$|'H m-e44 us5zz!! !( + ++r has_colorscHtdz }g}|D]}|tjur&||jd|jd7||ddz}|j}|j rL|tt|z } tj | t|} |j} nd||fz} |j} | | |jd|}|||r|j r||dz|S)a  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%*s ) INDENT_SIZE stack_dataLINE_GAPappendlinenoEmNormalrenderrstriplineno is_currentr.strr make_arrow) r/Colorsr2lvals numbers_widthres stack_linerr@padnum start_colors r_format_traceback_linesrLsB !OM C%% , , , JJ6???FMMMJ K K K   : 66==dCCdJ"   (#c&kk"2"22C$/444c&kkkBC /KK=&11C -K)k33 ttD 4  %Z* % JJut| $ $ $ Jrctdz }g}t|||z D]\}} tj| } || d\} } | s| } ||kra|t t |z } t j| t |} |j| |j d| |j } nd||fz} |j | |j d| } | | |r||kr| |dz|S)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) rrBr7r6r4) r8 enumerater cast_unicoder.rBr rCr<rr=r@r;)lnumindexr/rDrE _line_formatrFrGirnew_lineerrrIrJs r_simple_format_traceback_linesrVs9& !OM CUD5L11%%4%d++$ T511 # D 99#c!ff++-C$/444c$iii@C  DD=!,,C"(--fmmmTTJD 4  %Q$YY JJut| $ $ $ Jrr@cHt}|5|j|x}|\}}| d|d|}nOd|d|}nFd}tjt j|tj}| d|d|}nd|d|}||||S)a 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. Nz{label} z{name}z{name}, line {lineno}Filez{name}:{lineno})labelnamer@) r compileformat_code_name util_path compress_userrrO fs_encodingformat) r$ ColorFilename ColorNormalr@ipinstdatarZr[tpl_links r_format_filenamergs]]F^44T:: :T G t >HMHH;HHHHS]RR[RR H&  "4)> ? ?   >HMHH;HHHHTMSSkSSH ??T&? A AArc DeZdZdZdZ dddfd ZdZd ZeeeZ e d Z d e e eeeffd Zd eefd Zed efdZdZdZdZdde efdZ ddede ede ede edef dZxZS)TBToolsz2Basic tools used by all traceback printer classes.rrFN) debugger_clscDtt|||||_||_t |_||||_|p tj |_ |r| |_ dSd|_ dSN)parentconfig) superri__init__call_pdb_ostreamr color_scheme_table set_colors old_schemer Pdbrjpdb)self color_schemerqostreamrmrnrj __class__s rrpzTBTools.__init__?s gt%%VF%CCC    #3"4"4  %%%&(8HL  ((**DHHHDHHHrc6|j tjn|jS)asOutput 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. )rrsysstdoutrxs r _get_ostreamzTBTools._get_ostreamcs"]2szz Erc\|"t|drt|dsJ||_dS)Nwriteflush)hasattrrr)rxvals r _set_ostreamzTBTools._set_ostreamps2{wsG44{g9N9N{{{ rctt|dd}|r|St|ddrdSt|ddS)N __cause____suppress_context__F __context__getattr)exception_valuecauses r_get_chained_exceptionzTBTools._get_chained_exceptionvsLd;;  L ?$:E B B 4 t<<2>>>-; 4   -DH$8 DH  , , , , , , - -$8$8rc|jjdkr2|j|j|jj|_dS|jj|_|jd|jj|_dS)z=Toggle between the currently active color scheme and NoColor.rN)rsrrrurrDrs r color_togglezTBTools.color_togglest  " 5 B B  # 5 5do F F F1?DKKK"5HDO  # 5 5i @ @ @1?DKKKrc,d|S)4Convert a structured traceback (a list) to a string.r4joinrxstbs rstb2textzTBTools.stb2textsyy~~r tb_offsetc^||||||}||S)zgReturn formatted traceback. 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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.c|j|j|||||jddSNr4)rzrrrrxrrelists r__call__zListTB.__call__sX  499UE599::: 4     rc2|rtj|SdSr) traceback extract_tb)rxrs r _extract_tbzListTB._extract_tbs  '++ +4rNrrrrrct|tr|\}}nt}t|tr|}n|||}ng}||jn|}t|t sJ|j}g} |rp|rt||kr ||d}| d|j d|j ddz| | |d|||} | | ||} | rt#| d|vru| ||jdnd} | \}}}|t#| dd} |||||f| || z| z} | S) aReturn 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):r4rr) isinstancetuplesetlistrrrrDr.r;normalEmr=extend _format_listr_format_exception_onlyridrraddr)rxrrrrrchained_exc_idsrrDout_listr/ exceptionchained_exception_messagechained_exceptions_tb_offsets rrzListTB.structured_tracebacks*> c5 ! ! $#& C!eeO c4  EE _$$S))EEE&/&7DNNY )S)))))  6 *SZZ)33ijj) OOO#___fmmm=?CD E E E OOD--e44 5 5 533E6BBCC77??  "Yq\**/AA%66v7GHHKK & "+ E63   9Q< 0 0 1 1 1+, ())/*0 ,, rc|j}g}t|D]\}\}}}}|t|dz kr|j|j|j|jfn|j|j|j df\} } } } t|| | |} | d| }|dkr|d| || dz }n|dz }|r|| d| | dz }| ||S) 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 rrrW z in r4 ) rDrNr.rnameEm filenameEmrr=r[rrgstripr;)rxextracted_listrDrindrr@r[r normalColnameColfileCollineColfnsitems rrzListTB._format_list;s43<^3L3L   /C/(FD$#n--111&-1BFKPPmV[&/2F 1Iw#8WiOOOC((3((Dz!!;w;;i;;;;  D7CC CiCCCC KK     rc d}|j}g}tj|j|jz|jz}|||dzn:t|trd}|j sd|_ |j r'|j }tj |j |j }nd}d}||j dt|j |j|j |dkrdn| |jd|dkrtj|jd }|d } | t#|krL|| r2| d z } | t#|kr|| 2||jd ||jd|j]d } || |jd z D]!} | r| | z } | dz } "||j| d|jd |j} n%#t0$r||} YnwxYw| r+|||jd|jd| dn|d|z|r6t5} | &| j|j |j d |S)aTFormat 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 FNr4TzunknownrrrWzutf-8rrrr7^rz%s )rDrrOexcNamerr=r; issubclass SyntaxErrorrr@ linecachegetlinerrgrrr.isspacerroffsetcaretmsg Exception _some_strr hookssynchronize_with_editor) rxrr have_filedatarDrstyper@textlinerSr%crds rrzListTB._format_exception_only_s; &v~'F'VWW = KK % % % %%--( C $ ~B u~<""\F(0NNHH&F!H (!N"-"O,2i,?,?DDV       r>>(5ej'JJH'Ac(mm++ 0C0C0E0E+Qc(mm++ 0C0C0E0E+KK&+++2:..2B2B2B28---!ABBB|/"!)!EL1,<*>>rc|j}||d||||dS)zOnly print the exception type and message, without a traceback. Parameters ---------- etype : exception type evalue : exception value r4N)rzrrrr )rxrrrzs rshow_exception_onlyzListTB.show_exception_onlysW,  dii 7 7v F FGGHHH rc tjt|S#dt|jzcYSxYw)Nz)rrOrBrr)rxrs rrzListTB._some_strsC E)#e**55 5 E-U 0DD D D Ds #>r)rrrrrrrrrrrrrrr r rrrrrrsOO&!!! (,#' QQQ'Qm $ Q C= QQQQf"""HOOOb???   EEEEErrceZdZUdZeeed<eeed<eeed<eeed<e dZ ddddeededeefd Z e d Z e d Ze d ZdS) FrameInfozm Mirror of stack data's FrameInfo, but so that we can bypass highlighting on really long frames. descriptionrr@rc |t|ddt|ddt|ddt|ddt|dd|dS)Nrrr@r'codesdrr)cls frame_infos r_from_stack_data_FrameInfoz$FrameInfo._from_stack_data_FrameInfosls J t 4 4 J D 1 1 J$ / / J . . J - -    rNrc||_||_||_||_||_||_||_|#tj|}|d|_ dSdSNr) rrr@r'r_sdrr,r- raw_lines) rxrrr@r'rrrixs rrpzFrameInfo.__init__sc'       :'..BUDNNN :rc,|jr |jjSgSr)rvariables_in_executing_piecers rrz&FrameInfo.variables_in_executing_pieces 8 88 8Irc|jjSr)rr/rs rr/zFrameInfo.liness x~rc,|jr |jjSdSr)r executingrs rr"zFrameInfo.executing s 8 8% %4r)rrrrrrB__annotations__rr classmethodrrprrr/r"rrrrrs #sm #J c]   [  & ###c]##c ####0X XXrrc "eZdZdZdZ dded ed ed ed ef d Zde fdZ d dedefdZ dZ de deedeed eefdZdeded efdZ d!de deedeed eedef dZd defdZd"dZd#dZdS)$ VerboseTBa;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:ansiyellowLinuxFNrTryrqr long_header include_varsc t||||| | |||_||_||_| t j}||_d|_dS)aWSpecify 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).)ryrqrzrmrnrjNT) rirprr(r)r checkcache check_cache skip_hidden) rxryrqrzrr(r)r,rjrmrns rrpzVerboseTB.__init__su&  %%    #&(  #.K&rrc ht|tsJ|j}|j}t|jt jrd|jd|jd|dSdtz}|j d||}d|j d|j d|}d|j d |j d |}d |j d |}t|j |j||j } t!j|j\} } } } |j|j}nd}|dkrd}n\|jrt,nt.} t!j| | | | |}|||}n#t4$r||z}YnwxYwd}g}|jrd |j}|D]3}|||jt=|jfz4n%#t@$r|dYnwxYw|r||!|}| |rdnd|d}|j|jd |}|tEj#|j z} | d|d}tIj%|j&j'|j(}|j)j*}|jd}|j+}||z }||j,kr*t[||j,z d}||j,z}|j,}n d}||j,z}|||}|d!t]||||||S|d!t_|j0||j1|z }|S)zFormat a single stack framerz[... skipping similar frames: ]r4r7zin z{file}z{scope}z%sz"(***failed resolving arguments***)z%s z= %srWN?rr) formatvalue)r$scopez> , , ,"%t+# ,&    ">RRC%%lchSY5P&PQQQQR   !!R   B$finnZ&@&@&@AE8$.$$B8888 > !$*$5$5$5||DHi5j6IJJJD!%ttt,E%,-@ $7J%,Q/L",I :-E ***EJ$66::z11"*z11!%*-I2$!$       bgg'$fdou F  s$,0EE/.E/>=F<<GGr long_versionc :|j}|j}|j||}tdt d}|rdt jdzdzt jz}tj tj }|j d|z|d|d|t|z t|z z|d| | } | dz } n)|d |t|z } | S) NKrzPython : -r4r7z 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))rDr=rminrr}versionsplit executabletimectimetopliner.rjust) rxrrYcolors colorsnormalexcwidthpyverdateheads rprepare_headerzVerboseTB.prepare_headers,}  ..%%>B)++A.//   1 1 3 3A 66=NE:dikk**De  us5zz)CJJ677 5!!!D _ DD399%#e**:LMMMD  rc"|j}|j} tt||f\}}nC#tt jdd}}tt||f\}}YnxYw|j||dtj|gS)Nr\) rDr=maprBr}exc_inforrrO)rxrrrfrg etype_str evalue_strs rformat_exceptionzVerboseTB.format_exceptions}  >$'eV_$=$= !Izz >!36E$'eV_$=$= !Izzz & , i.DZ.P.P.PRS Ss +>A+rrc |} |j}n#t$rYnwxYw||jn|}t|tsJ|t ||j}|r||||ng}g} d} t|dz } t|D]\} } t| j tj s3|jr,| jjddr | | kr| dz } W| r4|j}|j}| d|jd| d|dd} | || | r2|j}|j}| d|jd| d|d|||}|r>|d }t1}|&|j|j|jd|g| zd |dgzgS) zFormats the header, traceback and exception message for a single exception. This may be called multiple times by Python 3 exception chaining (PEP 3134). Nrr__tracebackhide__rz[... skipping hidden z frame]r4r)rAttributeErrorrrrrmrBr( get_recordsr.rNrr9r4r-r'f_localsgetrDr=r;rrXrtr rrrr@r)rxrrrrr orig_etyperlrecordsframesskipped lastrecordrSrecordrDrBformatted_exceptionrrds rformat_exception_as_a_wholez%VerboseTB.format_exception_as_a_wholesn  NEE    D '0&7DNNY )S)))))""3u::t/?@@LO WD  S" MM$,,V44 5 5 5 5  [F!=L MMM>>>777LLL:    #33E6BB  ` J ]]F! 44Z5H*J[]^___277+>q+A#B#B"CCDDs  rc t|J|dz }|dz}||z }|jr:td}tj||j}t |}nd}tj|||} |} d} g} | tj| j } | ,| j }| d^}}|dkr| j } Jt| j } n#t$rd} YnwxYwt| | } | | t#| d d} | | t$krNg}| D]G}|j }|jf}|j}|j}|t-d ||||| H|St/tj|| |d}d |D}|S)Nrrodefault)r3)beforeafterpygments_formatterr.IPythontb_nextz Raw frame)r)optionscBg|]}t|Sr)rr)rrs r z)VerboseTB.get_records..hs&DDD1y33A66DDDr)r2r r9style_with_executing_node _tb_highlightrOptionsr, getmoduletb_framerr`rr1OSErrorrAr;rFAST_THRESHOLDf_linenor)r*rr)rxrrrrrrr3 formatterrcfmax_lentbsmodmod_name root_name_FIsrr'r@rrrGs rryzVerboseTB.get_records1s ,q01 5 ? %i00E8@RSSE,5999III$(   '*n ' 44?"|H$,NN3$7$7MI I--Z 22;??    '7++G JJrNNNY--Bn" ^ # #C   .*|+ #XvudG J:'2232HHII)**UDDDDD s7AC>C C"!C"rc||||||}|j}|j}|jdt dt dz|} | g} d} d} |} ||}|r(|J| ||jz } |\}}}nd}t}|r| ||||| | z } ||}|rct|d|vrL| t|d| ||jz } |\}}}nd}|t| D]}| |z } | S)z5Return a nice text document describing the traceback.r]r[rNr) rrDr=rdr^rrrrrrrreversed)rxrrrrrrrfrgrlstructured_traceback_partsrlines_of_contextformatted_exceptionsrrs rrzVerboseTB.structured_tracebackks#>>ufcSm?HJJ} !>>3R9J9L9LQ9O1P1P+P+PR^R^_&*V"'($277??  %%% D$J$J6K[$\$\ \ !* E633F%%  D$D$DUFTWYiEa%c%c c ;;FCCI IaL!1!1_!D!D##By|$4$4555$(N(NvO_(`(``$%."vss $,,@#A#A > >  &*= = & &))rforcec|s|jr |j||_ttj}|5|jt|dr|j|j}ntj x}|_|j>|jj 2|jj J|jj |_|j |jj 2|r|j r|j }|j |j_ |j d|dddn #1swxYwYt|dr|`dSdS)a4Call up the pdb debugger if desired, always clean up the tb reference. Keywords: - force(False): by default, this routine checks the instance call_pdb flag and does not actually invoke the debugger if the flag is false. 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Note that each call to pdb() does an 'import readline', so if your app requires a special setup for the readline completers, you'll have to fix that by hand after invoking the exception handler.N)hookr)rqrwrjr r}__displayhook__resetrrlast_tracebackrrbotframe interaction)rxr display_traprs rr zVerboseTB.debuggers(  0DM 0x,,..'C,?@@@L 0 0   4&&747+>'CC$'$66C$'g)dgo.I7?666"goDGg)dgo.I&3;&+C$'L!$$T3/// 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4     sC D  D$'D$c"|ptj\}}}||_|j}|||||||d|dSr)r}rqrrzrrr)rxinforrrrzs rhandlerzVerboseTB.handlersy#5s|~~,  diivs33444 d rc||n||||f |dS#t$rtdYdSwxYw)z@This hook can replace sys.excepthook (for Python 2.1 or higher).N KeyboardInterrupt)rr KeyboardInterruptr+)rxrrrs rrzVerboseTB.__call__sx ; LLNNNN LL%- . . . ) MMOOOOO  ) ) ) ' ( ( ( ( ( ( )sAA$#A$) r'FNrFTNNNN)Frr)NNN)rrrrrrBrrrprrXrmrtrrrrrryrr rrrrrr&r&s''$M$!!& & & &  &  & & & & & Pw wwwwrCt@ S S SAEAE'AEm $ AE C= AEAEAEAEF8 8>A8NQ8888|(,#'*+ ,*,*,*',*m $ ,* C= ,* %( ,*,*,*,*\**d****X ) ) ) ) ) )rr&cpeZdZUdZeed< ddZdd Zd Zdde efd Z d Z dZ dZ dZdS) FormattedTBaSubclass 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). modePlainr'FNrc gd|_|jdd|_t||||||||| | |  t dddd|_||dS)N)rContextVerboseMinimalrr) ryrqrzrr(r)r,rjrmrnrr4) valid_modes verbose_modesr&rpdict _join_charsset_mode) rxrryrqrzrr(r)r,rjrmrns rrpzFormattedTB.__init__sFEE!-ac24lX#*i'2'2"(  9 9 9 b$(*,,, drrc ||jn|}|j}||jvrt||||||S|dkrt |||S|t ||||||S)Nr)rrrr&rrr r,)rxrrrrrrs rrz FormattedTB.structured_tracebacks&/&7DNNY y 4% % %11eUB 3M Y  ,,T5%@@ @      ..eUB 3M rc6|j|S)r) tb_join_charrrs rrzFormattedTB.stb2texts %%c***rc|sJ|j|jdzt|jz}|j||_nQ||jvr*t d|zdzt |jzt |t sJ||_|j|jdk|_|j|j|_ dS)zbSwitch to the desired mode. If mode is not specified, cycles through the available modes.rz#Unrecognized mode in FormattedTB: Valid modes: roN) rrQrr. ValueErrorrBrr)rr)rxrnew_idxs rrzFormattedTB.set_modes  '--di881<$*++,G(1DII ) ) )5<@  "%d&6"7"78  dC(( ( ( (DI!Y$*:1*== ,TY7rcF||jddSrrrrs rplainzFormattedTB.plain0" d&q)*****rcF||jddS)Nrrrs rrzFormattedTB.context3rrcF||jddS)Nrorrs rverbosezFormattedTB.verbose6rrcF||jddS)Nrrrs rminimalzFormattedTB.minimal9rr) rr'FNrFFNNNNrr)rrrrrBr#rprrrrrrrrrrrrrs   IIIDI>C04%) .&+++88Xc]8888.++++++++++++++rrc feZdZdZ d dZ d dedeedeedee d e f d Z dS) AutoFormattedTBaGA 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 NcR||j}||||||||d| |dS#t $rt dYdSwxYw)aIPrint 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.Nr4r)rzrrrr rr+)rxrrroutrs rrzAutoFormattedTB.__call__Ls ;,C  $))E63 ::;;; $  ) MMOOOOO  ) ) ) ' ( ( ( ( ( ( )s3B B&%B&rrrrrrc|tj\}}}t|tr|d|_n||_t ||||||Sr)r}rqrrrrrrs rrz$AutoFormattedTB.structured_tracebackdsg =!$ E63 c5 ! ! !fDGGDG// %i1K   r)NNNNNr) rrrrrrrrrrrrrrrr>s  59%)))))8(,#'*+    ' m $  C=  %(       rrceZdZdZddZdS)ColorTBz;Shorthand to initialize a FormattedTB in Linux colors mode.r'rc 0tj|f||d|dS)N)ryrq)rrp)rxryrqkwargss rrpzColorTB.__init__s:T : &. : :28 : : : : :rN)r'r)rrrrrprrrrr|s.EE::::::rrcBeZdZdZd dZdZ d fd ZdZd ZxZ S) SyntaxTBz:Extension which holds some state: the last exception valuerNcPt||||d|_dSrl)rrplast_syntax_error)rxryrmrns rrpzSyntaxTB.__init__s*l6&III!%rcN||_t||||dSr)rrrrs rrzSyntaxTB.__call__s(!&eUE22222rrct|trut|jtr[t|jt rAt j|jt j|j|j}|r||_ ||_ tt| |||||S)N)rr)rrrrBr@rrr+rrrrorr)rxrrrrrnewtextr{s rrzSyntaxTB.structured_tracebacks e[ ) ) %u~s33 %u|S11 %   0 0 0' EEG %$ !&Xt$$99%DMW^:`` `rc"|j}d|_|S)z+Return the current error state and clear itN)r)rxes rclear_err_statezSyntaxTB.clear_err_states  "!%rc,d|S)rrrrs rrzSyntaxTB.stb2textswws||r)rNNr) rrrrrprrrrrrs@rrrsDD&&&&333 CG%&``````  rrct tj|S#t$r t|cYS#t$r t |dd}|rt |cYcYSt |dd}|rdt |zcYcYSn#t$rYYYdSxYwYYdSxYwxYw)z(Hopefully pretty robust repr equivalent.rNr{z %s instancezUNRECOVERABLE REPR FAILURE)pydocrr=rr text_repr)rr[klasss rrrs$4zu%%%  4 4;;         4 4uj$77+$T??*****{D99<(9U+;+;;;;;;;<$    433333 <<<rsOOt  ------------@@@@@@------+++++++++!!!!!!111111222222$$$$$$++++++######444444 SS*,EO,,,,,4$t$$$$L///dBF#B#B#B#B#BNL$L$L$L$L$i!L$L$L$`EEEEEEEEEEWEEEEEEP@@@@@@@@HD)D)D)D)D)D)D)D)P]+]+]+]+]+)V]+]+]+B8 8 8 8 8 k8 8 8 |:::::k:::$$$$$v$$$P444:!#r