Цi d Z ddlZddlZddlZddlZddlZddlmZ g dZ d9dZ
d Z d:dZ d9dZ
d9d Zd
Zd Z G d d
Z e Zd ZeedddfdZeeddfdZefdZd ZefdZd;dZdz@Extract, format and print information about Python stack traces. N)suppress)
extract_stack
extract_tbformat_exceptionformat_exception_only format_list format_stack format_tb print_exc
format_excprint_exception
print_last print_stackprint_tb clear_frames FrameSummary StackSummaryTracebackException
walk_stackwalk_tbc |t j }t j | j D ] }t ||d y)zyPrint the list of tuples as returned by extract_tb() or
extract_stack() as a formatted stack trace to the given file.N fileend)sysstderrr from_listformatprint)extracted_listr items /usr/lib/python3.12/traceback.py
print_listr$ sA |zz &&~6==? '
d2&' c H t j | j S )a Format a list of tuples or FrameSummary objects for printing.
Given a list of tuples or FrameSummary objects 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.
)r r r )r! s r# r r s ! !. 1 8 8 ::r% c 4 t t | | | y)a Print up to 'limit' stack trace entries from the traceback 'tb'.
If 'limit' is omitted or None, all entries are printed. If 'file'
is omitted or None, the output goes to sys.stderr; otherwise
'file' should be an open file or file-like object with a write()
method.
limitr N)r$ r )tbr) r s r# r r / s z"E*6r% c 8 t | | j S )z5A shorthand for 'format_list(extract_tb(tb, limit))'.r( )r r r+ r) s r# r
r
9 s b & - - //r% c B t j t | | S )a#
Return a StackSummary object representing a list of
pre-processed entries from traceback.
This is useful for alternate formatting of stack traces. If
'limit' is omitted or None, all entries are extracted. A
pre-processed stack trace entry is a FrameSummary object
containing attributes filename, lineno, name, and line
representing the information that is usually printed for a stack
trace. The line is a string with leading and trailing
whitespace stripped; if the source is not available it is None.
r( )r _extract_from_extended_frame_gen _walk_tb_with_full_positionsr- s r# r r = s& 8 8$R( 9 7 7r% zG
The above exception was the direct cause of the following exception:
zF
During handling of the above exception, another exception occurred:
c e Zd Zd Zy) _Sentinelc y)Nz
selfs r# __repr__z_Sentinel.__repr__[ s r% N)__name__
__module__ __qualname__r7 r4 r% r# r2 r2 Z s r% r2 c |t u |t u k7 r t d ||cxu rt u rIn ||fS | @t | t r| | j fS t dt
| j d y||fS )Nz-Both or neither of value and tb must be givenz Exception expected for value, z foundNN) _sentinel
ValueError
isinstance
BaseException
__traceback__ TypeErrortyper8 )excvaluer+ s r# _parse_value_tbrF ` s
i0HII i "9 ?#}-C - --- < #Cy 1 1 2& : ;
; "9r% Tc | t | || \ }}t t | |||d }|j || y)a Print exception up to 'limit' stack trace entries from 'tb' to 'file'.
This differs from print_tb() in the following ways: (1) if
traceback is not None, it prints a header "Traceback (most recent
call last):"; (2) it prints the exception type and value after the
stack trace; (3) if type is SyntaxError and value has the
appropriate format, it prints the line where the syntax error
occurred with a caret on the next line indicating the approximate
position of the error.
Tr) compactr chainN)rF r rC r )rD rE r+ r) r rK tes r# r
r
o s< UB/IE2 DK% NBHH$eH$r% c t | || \ }}t t | |||d }t |j | S )az Format a stack trace and the exception information.
The arguments have the same meaning as the corresponding arguments
to print_exception(). The return value is a list of strings, each
ending in a newline and some containing internal newlines. When
these lines are concatenated and printed, exactly the same text is
printed as does print_exception().
TrH rK )rF r rC listr )rD rE r+ r) rK rL s r# r r sB UB/IE2 DK% NB & ''r% c x |t u r| }t t | |dd }t |j S )a Format the exception part of a traceback.
The return value is a list of strings, each ending in a newline.
The list contains the exception's message, which is
normally a single string; however, for :exc:`SyntaxError` exceptions, it
contains several lines that (when printed) display detailed information
about where the syntax error occurred. Following the message, the list
contains the exception's ``__notes__``.
NT)rI )r= r rC rO r )rD rE rL s r# r r s9
DKd CB ((* ++r% c D t |d }||sd| z }|S | d|d}|S )N exceptionz%s
z:
) _safe_string)etyperE valuestrlines r# _format_final_exc_linerX s6 E;/H }H~ K #H- Kr% c H || S # d| d|j dcY S xY w)N< z
() failed>)r8 )rE whatfuncs r# rT rT s1 4E{44&$--
33s
!c F t t j | || y)zEShorthand for 'print_exception(sys.exception(), limit, file, chain)'.r) r rK N)r
r rR r_ s r# r r s CMMO5t5Ir% c ` dj t t j | | S )z%Like print_exc() but return a string.r r) rK )joinr r rR ra s r# r r s!
77#CMMO5N OOr% c ( t t d st t d s t d t t d r t t j | || yt t j
t j t j | || y)zLThis is a shorthand for 'print_exception(sys.last_exc, limit, file, chain)'.last_exc last_typezno last exceptionN)hasattrr r> r
rd re
last_valuelast_tracebackr_ s r# r r s` 3
#GC,E,--sJ eT59
s~~s7I7I tU ,r% c t | t j j } t t | | | y)zPrint a stack trace from its invocation point.
The optional 'f' argument can be used to specify an alternate
stack frame at which to start. The optional 'limit' and 'file'
arguments have the same meaning as for print_exception().
Nr( r* )r _getframef_backr$ r )fr) r s r# r r s+ y MMO " "}Qe,48r% c n | t j j } t t | | S )z5Shorthand for 'format_list(extract_stack(f, limit))'.r( )r rj rk r r )rl r) s r# r r s* y MMO " " }Qe4 55r% c | t j j } t j t | | }|j
|S )as Extract the raw traceback from the current stack frame.
The return value has the same format as for extract_tb(). The
optional 'f' and 'limit' arguments have the same meaning as for
print_stack(). Each item in the list is a quadruple (filename,
line number, function name, text), and the entries are in order
from oldest to newest stack frame.
r( )r rj rk r extractr reverse)rl r) stacks r# r r sA y MMO " " A e Information about a single frame from a traceback.
- :attr:`filename` The filename for the frame.
- :attr:`lineno` The line within filename for the frame that was
active when the frame was captured.
- :attr:`name` The name of the function or method that was executing
when the frame was captured.
- :attr:`line` The text from the linecache module for the
of code that was running when the frame was captured.
- :attr:`locals` Either None if locals were not supplied, or a dict
mapping the name to the repr() of the variable.
)filenamelineno
end_linenocolno end_colnoname_linelocalsTN) lookup_liner rW r{ r| r} c
|| _ || _ || _ || _ |r | j |r4|j D
ci c] \ }
} |
t
| dt c} }
nd| _ || _ || _
| | _ yc c} }
w )a Construct a FrameSummary.
:param lookup_line: If True, `linecache` is consulted for the source
code line. Otherwise, the line will be looked up when first needed.
:param locals: If supplied the frame locals, which will be captured as
object representations.
:param line: If provided, use this instead of looking up the line in
the linecache.
localr] N) ry rz r~ r rW itemsrT reprr r{ r| r} ) r6 ry rz r~ r r rW r{ r| r} kvs r# __init__zFrameSummary.__init__ s~ !
II+1 (1 ,q'== (7;
$
" (s A>c t |t rj| j |j k( xrO | j |j k( xr4 | j |j k( xr | j
|j
k( S t |t r1| j | j | j | j f|k( S t S N) r? r ry rz r~ r tuplerW NotImplementedr6 others r# __eq__zFrameSummary.__eq__! s e\ *MMU^^3 0KK5<</0II+0 KK5<</
1 eU #MM4;; 499EN N r% c d | j | j | j | j f| S r )ry rz r~ rW )r6 poss r# __getitem__zFrameSummary.__getitem__+ s&
t{{DIItyyA#FFr% c p t | j | j | j | j g S r )iterry rz r~ rW r5 s r# __iter__zFrameSummary.__iter__. s& T]]DKKDIIFGGr% c f dj | j | j | j S )Nz7)ry rz r~ )r ry rz r~ r5 s r# r7 zFrameSummary.__repr__1 s0 HOO]]4;;TYY P H Hr% c y)N r4 r5 s r# __len__zFrameSummary.__len__5 s r% c 2 | j | j S r )rW r r5 s r# _original_linezFrameSummary._original_line8 s
zzr% c | j <| j y t j | j | j | _ | j j S r )r rz linecachegetlinery stripr5 s r# rW zFrameSummary.line> sH :: {{""**4==$++FDJzz !!r% )r8 r9 r: __doc__ __slots__r r r r r7 r propertyr rW r4 r% r# r r si ,I ?Cd44#0 GHH
" "r% r c # K | .extended_frame_gen s. &
4 6&$d333
4s r )r/ )klassr r) r r r s ` r# ro zStackSummary.extracty s/ 4 55 L) 6 + +r% c
\ |t t dd }||dk rd}|4|dk\ rt j || }nt j
|| } | }t
}|D ] \ }\ }} }
} |j } | j }
| j }|j |
t j |
|j |r
|j }nd }|j t! |
||d|| |
| |D ] }
t j" |
|r|D ] }|j$ |S )Ntracebacklimitr )maxlenF)r r r{ r| r} )getattrr r r collectionsdequesetr co_filenameco_nameaddr lazycache f_globalsf_localsappendr
checkcacherW )r r r) r r resultfnamesrl rz r{ r| r} cory r~ r s r# r/ z-StackSummary._extract_from_extended_frame_gen s; =C!148E UQY z % , ,Y > ' - -i G 9B J 5A5
E9B~~H::D JJx !++ 6 :: MM,&$E(%UiI
J J +H * +
r% c t }|D ]I }t |t r|j | %|\ }}}}|j t |||| K |S )z
Create a StackSummary object from a supplied list of
FrameSummary objects or old-style list of tuples.
rW )r r? r r )r a_listr framery rz r~ rW s r# r zStackSummary.from_list s^ OE% .
e$/4,&$
l8VT MN O
r% c ( g }|j dj |j |j |j |j
rM|j
j
}|j dj | |j }t | }t |j
j }||z
}|j |j t ||j }t ||j } ||| }
d} |j |j k( r$t t 5 t! |
} ddd nt |j# } | |z
t | k s | r | j$ | j& z
dkD r t) || dz } t) || dz }
|j d |j d| |z
z | rt) |
| j& }t) |
| j$ }|j | j* |z |j | j, ||z
z |j | j* |
| z
|z
z n|j d|
| z
z |j d |j. rMt1 |j. j3 D ]' \ }}|j d
j || ) d j5 | S # 1 sw Y xY w)
zFormat the lines for a single FrameSummary.
Returns a string representing one frame involved in the stack. This
gets called for every frame to be printed in the stack summary.
z File "{}", line {}, in {}
{}
Nr r z r[ ^rS z {name} = {value}
)r~ rE r )r r ry rz r~ rW r r lenlstripr| r} _byte_offset_to_character_offsetr{ r Exception(_extract_caret_anchors_from_line_segmentrstripright_start_offsetleft_end_offset_display_width primary_charsecondary_charr sortedr rb )r6
frame_summaryrow
stripped_linerW
orig_line_lenframe_line_lenstripped_characters start_offset
end_offset code_segmentanchorsdp_start_offset
dp_end_offsetdp_left_end_offsetdp_right_start_offsetr~ rE s r# format_frame_summaryz!StackSummary.format_frame_summary s
299 " "M$8$8-:L:LN O ) . . 4 4 6M JJz(( 7 8 //D IM !3!3!:!:!< =N"/."@ ##/!++7 ?--- / =-11 3
#L < ''=+C+CC!), Y"J<"XY Y
"%T[[]!3J ,s=/AA G$>$>AXAX$X[\$\ '5T<&H1&LO$24$Dq$HMJJv&JJso8K&K LM -;L'JaJa-b*0>|WMgMg0h-
7#7#7:L#LM
7#9#9=RUg=g#hi
7#7#7=?;Z]r;r#st
3-/*I#JKJJt$ %m&:&:&@&@&B C
T e
3::E:RS
T wws|EY Ys > LLc g }d}d}d}d}| D ] }| j | }||1||j k7 s"| ||j k7 s|||j k7 rW|t kD r(|t z }|j d| d|dkD rdnd d |j }|j }|j }d}|dz
}|t kD r|j | |t kD r(|t z }|j d| d|dkD rdnd d |S ) a Format the stack ready for printing.
Returns a list of strings ready for printing. Each string in the
resulting list corresponds to a single frame from the stack.
Each string ends in a newline; the strings may contain internal
newlines as well, for those items with source text lines.
For long sequences of the same frame and line, the first few
repetitions are shown, followed by a summary line stating the exact
number of further repetitions.
Nr z [Previous line repeated z
more timer sr z]
)r ry rz r~ _RECURSIVE_CUTOFFr )r6 r last_file last_line last_namecountr formatted_frames r# r zStackSummary.format
sR ! +M " 7 7
FO &!Y-2H2H%H!Y-2F2F%F!Y-2D2D%D,, ..EMM4UG < &+aisR 8= * 2 2 ) 0 0 ) . . QJE(( MM/ *) +, $ $ & &E MM,UG 4 #aisR05
r% )
r8 r9 r: r classmethodro r/ r r r r4 r% r# r r v s[ I+/d + +* DH e' 'R $? B-r% r c b | j d }t |d | j dd S )Nzutf-8replace)errors)encoder decode)stroffsetas_utf8s r# r r = s2 jj!G ww &&wy&A BBr% _Anchors)r r r r ~r )defaultsc t dd l } |j }t |j dk7 ry fd}|j d }||j
dxS\ }|x|j d x!\ ||j j } ||j j } || }t | t |j z
} |j j | z }
|
dz } | dz t | k r|| dz j s| dz
} |
t k rL |
x} j s| dv r3|
dz
}
| dz
} |
t k r |
x} j r.| dv r3t ||
|| S |j d x
\ ||j j }
||j j dz } |
t k rI |
x} j s| dk7 r/|
dz
}
|
t k r |
x} j r)| dk7 r/| t k rI | x} j s| dk7 r/| dz
} | t k r | x} j r)| dk7 r/| t k r| dz
} t |
| S y y # t $ r Y y w xY w)Nr r c t | S r )r )r segments r# z:_extract_caret_anchors_from_line_segment..X s ? P r% r4 z)#[])astparse SyntaxErrorr bodyExprBinOpleftend_col_offsetright
col_offsetr isspacer SubscriptrE slice)
r r tree normalize statementexproperator_start operator_end operator_stroperator_offset left_anchor right_anchorchs
` r# r r M s yy! 499~PI ! I
XX^ SYY[%.tyy/G/G%HN#,TZZ-B-B#CL#*>,#GL&),&7#l>Q>Q>S:T&TO"&))":":_"LK#.?L'!+c,.?? ,_q-@ A I I K$) %G 4AU;U2:^:^:`dfjndn#q( $) &G 4AU;U2:^:^:`dfjndn $Ik$:Il> % ? > Q s J+ + J76J7WFc ^ | j r|S ddlt fd| d| D S )zCalculate the extra amount of width space the given source
code segment might take if it were to be displayed on a fixed
width output device. Supports wide unicode characters and emojis.r Nc 3 T K | ] }j | t v rd nd ! yw)r r N)east_asian_width_WIDE_CHAR_SPECIFIERS).0char unicodedatas r# z!_display_width.. s1
)
)$
/3H
HaOs %()isasciir/ sum)rW r r/ s @r# r r ~ s6 ||~
&M r% c e Zd Zd Zd ZddZy)_ExceptionPrintContextc > t | _ d| _ d| _ y )Nr F)r seenexception_group_depth
need_closer5 s r# r z _ExceptionPrintContext.__init__ s E %&" r% c & dd| j z z S )Nr[ r )r7 r5 s r# indentz _ExceptionPrintContext.indent s a$44455r% Nc # K |d}| j }| j r||dz z
}t |t rt j ||d y |D ] }t j ||d y w)N|r[ c yNTr4 r s r# r
z-_ExceptionPrintContext.emit.. r% c yr> r4 r s r# r
z-_ExceptionPrintContext.emit.. r? r% )r: r7 r? r textwrap)r6 text_gen margin_char
indent_strtexts r# emitz_ExceptionPrintContext.emit sw K[[]
% % ++ +J h $//(J8IJ J
K oodJ8IJJ
Ks A6A8r )r8 r9 r: r r: rF r4 r% r# r4 r4 s
6 Kr% r4 c r e Zd ZdZdddddddddZed Zd
Zd Zd Z d
Z
d Z ddddZ ddddZ
y)r a An exception ready for rendering.
The traceback module captures enough attributes from the original exception
to this intermediary form to ensure that no references are held, while
still being able to fully print or format it.
max_group_width and max_group_depth control the formatting of exception
groups. The depth refers to the nesting level of the group, and the width
refers to the size of a single exception group's exceptions array. The
formatted output is truncated when either limit is exceeded.
Use `from_exception` to create TracebackException instances from exception
objects, or the constructor to create TracebackException instances from
individual components.
- :attr:`__cause__` A TracebackException of the original *__cause__*.
- :attr:`__context__` A TracebackException of the original *__context__*.
- :attr:`exceptions` For exception groups - a list of TracebackException
instances for the nested *exceptions*. ``None`` for other exceptions.
- :attr:`__suppress_context__` The *__suppress_context__* value from the
original exception.
- :attr:`stack` A `StackSummary` representing the traceback.
- :attr:`exc_type` The class of the original traceback.
- :attr:`filename` For syntax errors - the filename where the error
occurred.
- :attr:`lineno` For syntax errors - the linenumber where the error
occurred.
- :attr:`end_lineno` For syntax errors - the end linenumber where the error
occurred. Can be `None` if not present.
- :attr:`text` For syntax errors - the text where the error
occurred.
- :attr:`offset` For syntax errors - the offset into the text where the
error occurred.
- :attr:`end_offset` For syntax errors - the end offset into the text where
the error occurred. Can be `None` if not present.
- :attr:`msg` For syntax errors - the compiler error message.
NTF
)r) r r rI max_group_widthmax_group_depth_seenc p |
d u} |
t }
|
j t | || _ | | _ t
j
t | ||| | _ || _ t |d | _ t |dd | _
|rt! |t" r|j$ | _ |j& }
|
t) |
nd | _ |j* }| t) | nd | _ |j, | _ |j. | _ |j0 | _ |j2 | _ n|rSt! |t4 rCt |dd 6t |dd }t7 ||| }|r| xj d| dz
c_ n|rt! |t8 t: f rt |dd t |dd }t7 ||| }|r| xj d| dz
c_ t! |t8 rVt |dd }|G|t< j> v r5|r| xj d | d
z
c_ n| xj d | d
z
c_ |r| jA | |jB nd | _! | s| |fg}|r
|jE \ }} | ri| jF ]t | jF |
vrFtI tK | jF | jF | jF jL ||||| |
}nd }|r|d u xr | d uxr
| jB }nd}| rk| jN _|r]t | jN |
vrFtI tK | jN | jN | jN jL ||||| |
}nd }| r\tQ | tR rLg }| jT D ]: }tI tK | ||jL ||||| |
}|jW | < nd }||_# ||_' ||_* |r'|jW |jF | jF f |r'|jW |jN | jN f |r/|jY t[ |jT | jT |r y y y # t $ r%} dt | dt g| _
Y d } ~ %d } ~ ww xY w)Nr rR __notes__z!Ignored error getting __notes__: name_fromz. Did you mean: 'z'?r~ z Or did you forget to import ''z . Did you forget to import 'F)r) r r rJ rK rL T).r r idrJ rK r r/ r0 rq exc_typerT _strr rN r r
issubclassr ry rz r r{ rE r r msg ImportError_compute_suggestion_error NameErrorAttributeErrorr stdlib_module_names _load_lines__suppress_context__pop __cause__r rC rA __context__r? BaseExceptionGroup
exceptionsr extendzip)r6 rR exc_value
exc_tracebackr) r r rI rJ rK rL is_recursive_callelnoend_lno
wrong_name
suggestionqueuerL cause need_contextcontextra rD texcs r# r zTracebackException.__init__ st " - =EE
"Y- . . !BB ( 7l) C +
!
!K8 Z $Y T BDN
8[9 % . .DM""C&)o#c(4DK **G.5.Ac'ltDO!DI#**DK ' 2 2DO }}DH
*X{; ;5A K>J29mZXJ 0 B ??
*X >/JK 640< FD9J29mZXJ 0 B ?? (I. $Y =
)jC(>$> ! $(L!--3$AMM):%)G 0 Q]]+
33 #%1'5(7(7 # %G #GA'9:!#J || 0 1 I - -"')5+9,;,;"' ) #))$/ 0 "&J $ !( *
LL",, !<=LL"..!--!@A LLR]]ALL!AB !S Z3LKQU4V3WX ZDNN Zs 9R R5R00R5c D | t | ||j g|i |S )z.Create a TracebackException from an exception.)rC rA )clsrD argskwargss r# from_exceptionz!TracebackException.from_exceptionS s' 49c3#4#4FtFvFFr% c > | j D ] }|j y)z7Private API. force all lines in the stack to be loaded.N)rq rW )r6 r s r# r[ z TracebackException._load_linesX s ZZ E JJ r% c ` t |t r| j |j k( S t S r )r? r __dict__r r s r# r zTracebackException.__eq__] s& e / 0==ENN2 2 r% c | j S r )rS r5 s r# __str__zTracebackException.__str__b s yyr% c # 4 K | j t d| j y| j j }| j j }|dvrt |t sd}|dz |z }t | j t st || j n| j | E d{ t | j t j j rht | j t t f sH| j D ]8 }t |d }|j! d D cg c] }|dz c}E d{ : y| j .dj# t | j dt$ yy7 c c}w 7 Iw)
a Format the exception part of the traceback.
The return value is a generator of strings, each ending in a newline.
Generator yields the exception message.
For :exc:`SyntaxError` exceptions, it
also yields (before the exception message)
several lines that (when printed)
display detailed information about where the syntax error occurred.
Following the message, generator also yields
all the exception's ``__notes__``.
N)__main__builtinsz .noterS z{}
rN r )rR rX rS r: r9 r? r rT r _format_syntax_errorrN r abcSequencebytesrT splitr r )r6 stypesmodr ls r# r z(TracebackException.format_exception_onlye sF == (tyy9 9
**}}'' / / dC("3J&E$--5( : :007 7 7
t~~{'?'? @ t~~U|<
@#D&1.2jj.>?AH???
@ ^^
'-- T^^[t TU U (
8 @?s2 B7F9F:B F: FF F
AFFc # K d}| j -dj | j xs d| j n'| j dj | j }| j }||j d }|j d }t
| t
| z
}dj | | j | j }| j d vr | j n|}||k( s|d
k( r|d z }|d z
|z
} |d z
|z
}
| d k\ r8d
|d| D } dj dj | d|
| z
z dz | j xs d} dj || | yw)z0Format SyntaxError exceptions (internal helper).r Nz File "{}", line {}
zz ({})rS z
r > Nr r r c 3 D K | ] }|j r|nd yw)r[ N)r )r- cs r# r0 z:TracebackException._format_syntax_error.. s !U! 1#z {}: {}{}
) rz r ry rE r r r r r rb rU )
r6 r filename_suffixrE rtextltextspacesr r r| r}
caretspacerU s
r# r z'TracebackException._format_syntax_error sp ;; "*11
+T[[:
:
]]
& %nnT]] ;Oyy KK%ELL)EZ#e*,F ##E* *{{& 04y0PT__V\
Z':+;!'!J
V+ &NV 3 A:!UuVe}!UJ$++BGGJ,?#UZIZB[^bBbddhh11!!%o>>s E3E5rK _ctxc # K |
t }g }| }|ri|rz|j t }|j }n/|j |j st
}|j }nd}d}|j
||f |}|rfn|j
d|f t | D ] \ }}||j | E d{ |j ~|j rJ|j d E d{ |j |j j E d{ |j |j E d{ |j | j kD r(|j d| j d E d{ |j dk( }|r|xj dz
c_
|j rP|j d|rdnd E d{ |j |j j E d{ |j |j E d{ t |j } | | j k r| }
n| j dz }
d
|_ t% |
D ] } | |
dz
k( } | rd |_ | j | | j k\ }
nd
}
|
s| dz nd }|j' | dk( rd
ndz d| dz |xj dz
c_
|
s)|j | j || E d{ n8| | j z
}|dkD rdnd}|j d| d| d E d{ | r(|j" r |j' dz d
|_ |xj dz c_
|s|j dk( sJ d|_
y7 7 7 7 {7 =7 7 7 7 7 w)a Format the exception.
If chain is not *True*, *__cause__* and *__context__* will not be formatted.
The return value is a generator of strings, each ending in a newline and
some containing internal newlines. `print_exception` is a wrapper around
this method which just prints the lines to a file.
The message indicating which exception occurred is always the last
string in the output.
Nz#Traceback (most recent call last):
z... (max_group_depth is z)
r r z3Exception Group Traceback (most recent call last):
+)rC FTz...z+-z z+---------------- z ----------------
r r r zand z more exceptionrS z&+------------------------------------
)r4 r^ _cause_messager_ r\ _context_messager reversedrF ra rq r r r7 rK r rJ r8 ranger: )r6 rK r outputrD chained_msg chained_excrU is_toplevelnum_excsnird truncatedtitle remainingplurals r# r zTracebackException.format s <)+D ==,"0K"%--Koo2 22"2K"%//K"&K"&K
{C 01!
MM4+ & ( > 3HC 99S>))~~%99 #yy)O PPP #yy)9)9); <<< 99S%>%>%@AAA++d.B.BB 99.t/C/C.DCH J J J $ 9 9Q > ..!3.99 #yyN-8cd ) D D D $yy)9)9); <<< 99S%>%>%@AAA s~~.t 3 33 A ,,q0A"' q 4A !QqSH *.++7%&$*>*>%> $) ,5qse5E ;;=$%qDDd 4 /w6IJ K L ..!3.$#&>>!#4#;#;%d#;#SSS$,t/C/C$C (1A
2#'99 "9+_VHB G$I I I DOO #{{} H I J*/..!3.74: 55:::12D.}> 3) Q<AJD =A. TIs A:O=>&)DtZ( zl++ 1v$$_N(("MJ
-
J & M*^;a?:MQRR < ):; 0]LY l * -
=&J ,M
- i s# F( F7 ( F43F47 GGc
| |k( ryd}| |d r+||d r&| | || k( r|dz
}| |d r||d r | | || k( r| |d } ||d }d}| d |xs d rC|d |xs d r:| |dz
||dz
k( r)|dz }| d |xs d r|d |xs d r| |dz
||dz
k( r)| d |xs d } |d |xs d }| r|s t t | t | z z S t | t kD st | t kD r|dz S t | t | k r|| }} t | t | z
t z |kD r|dz S t t t t t | dz z t }d}t t | D ] }|| }|t z x} }t
j }
t t | D ]E } | t || | z } || } t || t z }
t |
| }||| < ||
k sD|}
G |
|kD s|dz c S |S r ) r r r rO r r maxsizer r )abmax_costprepostr r bindexbchardistanceminimumindex
substitute
insert_deletes r# r r i so Av C
CD'ag!C&AcF"2 q CD'ag!C&AcF"2 #$A #$A D
MT\T
q $,$ /Ad1fI464J MT\T
q $,$ /Ad1fI464J -4<4A -4<4A ASVc!f_--
1v CF-=$=!| 1vA!1 AQ:%0!|
uZs1vz!:JG
HC
FA- & "Z //6++3q6]
!E!$6uah$GGJ5zH 1J >M
3F CJ
! X a< ) * Mr% r r< )NNTr> )NNN)8r collections.abcr r r r rA
contextlibr __all__r$ r r r
r r r r2 r= rF r
r r rX r rT r r r r r r r r r r r0 r r rO r r
namedtupler r r, r r4 r r r r r r rW r r4 r% r# r s F
$' ;$707*&
&
K #, T%" $-$ ( )2 ,& $' 4JP , 96
L" L"^
O D4 DNC
"; ! ! 3Z -^ $K K.s+ s+l
;|:r%