3 f& dZddlZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl m Z ddl mZddlmZejdkr+eee ddree je _dZd Zd Z ejd krejd ZnCejejd pejddZn #e$rdZYnwxYwdZdZ dddZ!dZ"dZ#dddZ$dZ%e&gdZ'e&ej(dgze'z Z)e&gdZ*e&gdZ+e+,gdZ-e&gd Z.e&d!Z/e&e j0e j1gZ1e1,e j2e j3gZ4e4,e j5e j6gZ7gd"Z8ej9d#Z:ej9d$Z;ej9d%Z<ej9d&Z=ej9d'Z>ej9d(Z?ej9d)Z@ej9d*ZAej9d+d,e)zZBej9d-ZCej9d.ZDej9d/ZEej9d0ZFej9d1ZGej9d2Hd,d3d4DZIej9d5ZJej9d6ZKejd7kre jLZLe jMZMe jNZNnd8xZLxZMZNiiid9ZOd:ZPdd;ZQeQd<ZReQd=ZSeQd>ZTeQd?ZUeQd@ZVdAZWeQdBZXeQdCZYeQdDZZeQdEZ[eQdFZ\eQdGZ]eQdHZ^eQdIZ_eQdJZ`eQdKZaeQdLZbeQdMZceQdNZdeQdOZeeQdPZfeQdQZge&dRe&dSzZhdTZidUZjeQdVZkeQdWZleQdXZmeQdYZneQdZZoeQd[ZpeQd\ZqeQd]ZreQd^Zsd_Ztd`Zuedaej9dbejvjwZxdcZyddZzddfZ{ej|fdgZ}ddiZ~djZdkZGdldmZGdndoZGdpdqeZGdrdseZGdtdueZGdvdwZdefdxZdyZ dd{Zdd}Zd~Zedkr edSdS)a Check Python source code formatting, according to PEP 8. For usage and a list of options, try this: $ python pycodestyle.py -h This program and its regression test suite live here: https://github.com/pycqa/pycodestyle Groups of errors and warnings: E errors W warnings 100 indentation 200 whitespace 300 blank lines 400 imports 500 line length 600 deprecation 700 statements 900 syntax error Nfnmatch) lru_cache) OptionParser) _compilez2.11.1z'.svn,CVS,.bzr,.hg,.git,__pycache__,.toxz&E121,E123,E126,E226,E24,E704,W503,W504win32z~\.pycodestyleXDG_CONFIG_HOMEz ~/.config pycodestyle)z setup.cfgztox.iniO) top_levelmethodHz+%(path)s:%(row)d:%(col)d: %(code)s %(text)sz%%(path)s:%(row)d: [%(code)s] %(text)s)defaultpylinti)FalseNoneTrueprint)>>***+-)rr/z//rr@)^&|z<z%=z^=z&=z|===z<=z>=z<<=z>>==andinisorz->:=u  ) directoriesfiles logical linesphysical linesz([ \t]*)z\b[A-Z]\d{3}\bz u?r?["\']z[\[({][ \t]|[ \t][\]}),;:](?!=)z[,;:]\s*(?: |\t)z?(\bNone|\bFalse|\bTrue)?\s*([=!]=)\s*(?(1)|(None|False|True))\bz*\b(?%&^]+|:=)(\s*)z \blambda\bz*^@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@.*$z^(async\s+def|def)\bz#^(async\s+def\s+|def\s+|class\s+|@)z ^\s*({})\bc#BK|]}|ddVdS) z\s+N)replace).0ss A/var/www/equiseq/venv/lib/python3.11/site-packages/pycodestyle.py r8s@""Q!))C"8"8"""""")defz async defforz async forifelifelsetryexceptfinallywithz async withclasswhilez-^__([^\s]+)__(?::\s*[a-zA-Z.0-9_\[\]\"]+)? = z except\s*:)r ) physical_line logical_linetreecldtj|jDS)Nc<g|]}|j|jk|jS)kindPOSITIONAL_OR_KEYWORDname)r5 parameters r7 z#_get_parameters..s: B B B~!@@@ NA@@r9)inspect signature parametersvalues)functions r7_get_parametersrWsC B B **5<<>> B B BBr9cbd}tj|rSt|}|rA|ddvr7|!t|jpd}|||d||nDtj|r0t|jddddgkr||d|d|S) zRegister a new check object.c|t|vr0t||d|pgdS|pdg|ft||<dS)Nr)_checksextend)checkrMcodesargss r7 _add_checkz"register_check.._add_checks\ GDM ! ! DM%  # * *5;B 7 7 7 7 7$)MbT4#8GDM% r9r)rGrHNrZrselfrI)rR isfunctionrWERRORCODE_REGEXfindall__doc__isclass__init__)r]r^r`r_s r7register_checkrhs999 %  3u%%  4DG@@@}'// 0CDD Jud1gud 3 3 3   3 5> * *2A2 .662B B B JufeT 2 2 2 Lr9ct|d}t|D]\}}||kr|dfcSdS)aNever mix tabs and spaces. The most popular way of indenting Python is with spaces only. The second-most popular way is with tabs only. Code indented with a mixture of tabs and spaces should be converted to using spaces exclusively. When invoking the Python command line interpreter with the -t option, it issues warnings about code that illegally mixes tabs and spaces. When using -tt these warnings become errors. These options are highly recommended! Okay: if a == 0:\n a = 1\n b = 1 rz/E101 indentation contains mixed spaces and tabsN) INDENT_REGEXmatchgroup enumerate)rG indent_charindentoffsetchars r7tabs_or_spacesrrsp   . . 4 4Q 7 7F!&))MM  ;  LL L L L MMr9ct|d}d|vr|ddfSdS)zOn new projects, spaces-only are strongly recommended over tabs. Okay: if True:\n return W191: if True:\n\treturn r zW191 indentation contains tabsN)rjrkrlindex)rGros r7 tabs_obsoletervsM   . . 4 4Q 7 7F v~~||D!!#CCC~r9c|d}|d}|d}|d}||kr|rt|dfSdSdS)aTrailing whitespace is superfluous. The warning returned varies on whether the line itself is blank, for easier filtering for those who want to indent their blank lines. Okay: spam(1)\n# W291: spam(1) \n# W293: class Foo(object):\n \n bang = 12    z zW291 trailing whitespace)rz#W293 blank line contains whitespaceNrstriplen)rGstrippeds r7trailing_whitespacers"((..M!((..M!((00M##G,,H   <x=="<< <;; ! r9c||kr8|d}|r|sdS||krt|ddfSdSdS)zTrailing blank lines are superfluous. Okay: spam(1) W391: spam(1)\n However the last line should end with a new line (warning W292).  )rzW391 blank line at end of filerFzW292 no newline at end of fileNr{)rGlines line_number total_linesstripped_last_lines r7trailing_blank_linesrsjk!!*11&99  7!3 766  . .uRy>>#CC C "! / .r9c|}t|}||kr|s|dkr|drdS|}t|dkr|st|dkr:|ddkr.t|t|dz |dz krdS||kr |d ||fzfSdSdSdS) aLimit all lines to a maximum of 79 characters. There are still many devices around that are limited to 80 character lines; plus, limiting windows to 80 characters makes it possible to have several windows side-by-side. The default wrapping on such devices looks ugly. Therefore, please limit all lines to a maximum of 79 characters. For flowing long blocks of text (docstrings or comments), limiting the length to 72 characters is recommended. Reports error E501. r#!Nrr#rFz'E501 line too long (%d > %d characters))r|r} startswithsplit)rGmax_line_length multilinernoqalinelengthchunkss r7maximum_line_lengthrs    ! !D YYF  !   5 5  F [[A  )  [[A  &)s"2"2D Cr OO+o.AAA F O # ##&+.4o-F&GH H  $ #r9cPt|sdS|dz }|dkrd}nt||dz }||krdS|t|krb||}|dst|rn|dz }|t|kbdS|dz}|t|kr3||rn|dz }|t|k3dSt|||kS)NFrrr T)STARTSWITH_TOP_LEVEL_REGEXrk expand_indentr}stripr)rH indent_levelrrline_idx prev_indentrnext_idxs r7 _is_one_linerr-sA % + +L 9 9uQH!|| #E(Q,$788 \!!u SZZ  X$$&&s## (B(H(H(N(N   MH SZZ  u!|H SZZ   ? " "   MH SZZ   t x ) )\ 99r9c #pKtd} td} |s|| krdS|dr |rdVdSdS|| ks |r|| dzkr dd|zfVdSt|rt ||||r|dkrdS|r|| ks||kst |s|} d } ||| z dd D]n} | rXt| | krEt| } t| } | s| dkrno| r dd | d fVdSdd | fVdSdSdSdS|| kr dd| |fzfVdSdS|r*|s*|| kr&|drdd| |fzfVdSdSdSdSdS)aOSeparate top-level function and class definitions with two blank lines. Method definitions inside a class are separated by a single blank line. Extra blank lines may be used (sparingly) to separate groups of related functions. Blank lines may be omitted between a bunch of related one-liners (e.g. a set of dummy implementations). Use blank lines in functions, sparingly, to indicate logical sections. Okay: def a():\n pass\n\n\ndef b():\n pass Okay: def a():\n pass\n\n\nasync def b():\n pass Okay: def a():\n pass\n\n\n# Foo\n# Bar\n\ndef b():\n pass Okay: default = 1\nfoo = 1 Okay: classify = 1\nfoo = 1 E301: class Foo:\n b = 0\n def bar():\n pass E302: def a():\n pass\n\ndef b(n):\n pass E302: def a():\n pass\n\nasync def b(n):\n pass E303: def a():\n pass\n\n\n\ndef b(n):\n pass E303: def a():\n\n\n\n pass E304: @decorator\n\ndef a():\n pass E305: def a():\n pass\na() E306: def a():\n def b():\n pass\n def c():\n pass rrNr )rz/E304 blank lines found after function decoratorrrzE303 too many blank lines (%d)FrFzE306 expected z/ blank line before a nested definition, found 0z$E301 expected {} blank line, found 0z&E302 expected %s blank lines, found %d)zdef zclass zIE305 expected %s blank lines after class or function definition, found %d) BLANK_LINES_CONFIGrrrkrDOCSTRING_REGEXrrSTARTSWITH_DEF_REGEXlstripformat)rH blank_linesrr blank_beforeprevious_logical previous_unindented_logical_lineprevious_indent_levelrtop_level_lines method_linesancestor_levelnestedrs r7rrPsB)5O%h/L   > >""3''-/  GF F F F F F G G  ' '  ()\A-===1K??????? # ) ), 7 7&/ , e[ I I  A   F  / L00)L88#))*:;;9"."+"?"C"CD""Dzz||" d(;(;n(L(L)6t)<)<!5!;!;DKKMM!J!J!"^q%8%8!E&!8D GGGGGGGCJJ$&&&&&&&&%108888&_ , ,=A/// / / / / /- , // O + + , 7 78J K K ,58/// / / / / / //// + + + +r9c#TK|}t|D]}|}|}|}|dr |dzd|zfVe||dz dkr|dvrdnd}||d|d fVd S) aHAvoid extraneous whitespace. Avoid extraneous whitespace in these situations: - Immediately inside parentheses, brackets or braces. - Immediately before a comma, semicolon, or colon. Okay: spam(ham[1], {eggs: 2}) E201: spam( ham[1], {eggs: 2}) E201: spam(ham[ 1], {eggs: 2}) E201: spam(ham[1], { eggs: 2}) E202: spam(ham[1], {eggs: 2} ) E202: spam(ham[1 ], {eggs: 2}) E202: spam(ham[1], {eggs: 2 }) E203: if x == 4: print x, y; x, y = y , x E203: if x == 4: print x, y ; x, y = y, x E203: if x == 4 : print x, y; x, y = y, x rFrzE201 whitespace after '%s',}])E202E203z whitespace before ''N)EXTRANEOUS_WHITESPACE_REGEXfinditerrlrstartisspace)rHrrktextrqfoundcodes r7extraneous_whitespacers( D,55d;; > >{{}}zz||  8     >!)9D@@ @ @ @ @ %!)_ # #"emmFFDD==d==== = = = > >r9c#Kt|D]}|\}}d|vr|ddfVn,t |dkr|ddfVd|vr|ddfVt |dkr|ddfVdS) zAvoid extraneous whitespace around keywords. Okay: True and False E271: True and False E272: True and False E273: True and\tFalse E274: True\tand False rtrzE274 tab before keywordz#E272 multiple spaces before keywordrzE273 tab after keywordz"E271 multiple spaces after keywordN) KEYWORD_REGEXrgroupsrr}rHrkbeforeafters r7whitespace_around_keywordsrs'' 55 G G   6>>++a..";; ; ; ; ; [[1__++a.."GG G G G 5==++a..":: : : : : ZZ!^^++a.."FF F F F G Gr9c#^Kt||ddD]\}}|j|jkr||jtjkrgt j|jrN|jtvr@|jdkr |jdks*|jdkr |jdks|jdvr |jdfVdS) zKeywords should be followed by whitespace. Okay: from foo import (bar, baz) E275: from foo import(bar, baz) E275: from importable.module import(bar, baz) E275: if(foo): bar rNr@ryield)z: z%E275 missing whitespace after keyword) zipendrtypetokenizeNAMEkeyword iskeywordstring SINGLETONS)rHtokenstok0tok1s r7 missing_whitespace_after_keywordrs&&*-- D D d H " " X]**!$+..+ :--[H,,1C1C[G++ s0B0B 5(((CC C C C D Dr9c#4K|rdnd}|rdnd}||zrd|d|zdt|zfzfV|d}|r||krd|d|zd fzfVn|s||krd|d|zd fzfV|r |d krd nd } || z} || kr d|dzfVdSdSdS)aUse indent_size (PEP8 says 4) spaces per indentation level. For really old code that you don't want to mess up, you can continue to use 8-space tabs. Okay: a = 1 Okay: if a == 0:\n a = 1 E111: a = 1 E114: # a = 1 Okay: for item in items:\n pass E112: for item in items:\npass E115: for item in items:\n# Hi\n pass Okay: a = 1\nb = 2 E113: a = 1\n b = 2 E116: a = 1\n # b = 2 rrzE11%d %szE11%d %s (comment)rz!indentation is not a multiple of :rzexpected an indented blockzunexpected indentationrtr)rz over-indentedN)strendswith) rHrrnrr indent_sizectmpl indent_expectexpected_indent_amountexpected_indent_levels r7 indentationrsM, qA% ?::+?Dk!  E /#k2B2B B      %--c22M:)>>>Q <======= :|.CCCQ 89999991&1T&9&9q 58N N / / /T000 0 0 0 0 0 11 0 /r9c #\ K|ddd}d|dddz|z } |s| dkrdS|d} dx} } |dkr|fn||dzf} dg| z}dg| z}dgg}dg}i}|dd}d}d}|dg}|d kr0td |dd z|D]\}}}}}| |d|z k}|r|d|z } | o|tv}|r|}|d kr$td |zt ||z || <|t jko|d v}t|| D]}|| ||z }|| v} | rn|| r ||| k} | o |dko||d}|r!|| r|d|| kr|dfVn|r |s |r|dfVn|| r|d|| kr |dur|dfVny| s| r|| d|zkr|r|s|dfV||| <nV|dur |d|| <nF||tfvrn:|dkrd}!n(|| rd}!n|s || rd}!n||| <||krd}!nd}!|d|!zfV|| rZ|t j t j fvr@|| s8|d|| <d||d<|d krtd| d|dn|t j t j tfvrt||d<nu| s| s|dvrd||ddz<n^|s| s| s|dkrd||ddz<nC|dkr=||ddr|| | |t jkr|dvr| dz } |d|dt!|| kr|g|| | || xxdz cc<|d kr$td| d|dd|| n|d vr| dkr|p|d}"|t%| D]}#||#|"krd||#<t'|D] }$|$|"kr||$= || dzd=| dz} | r d||| <t%| ddD]}%||%r||%xxdzcc<nt!|| dzksJ|d|vr |||d<|d|dk}|r|| ||d|z <| r;t |||zkr'|d|d|zf}&|rd!}'nd"}'|&d#|'zfVdSdSdS)$a2Continuation lines indentation. Continuation lines should align wrapped elements either vertically using Python's implicit line joining inside parentheses, brackets and braces, or using a hanging indent. When using a hanging indent these considerations should be applied: - there should be no arguments on the first line, and - further indentation should be used to clearly distinguish itself as a continuation line. Okay: a = (\n) E123: a = (\n ) Okay: a = (\n 42) E121: a = (\n 42) E122: a = (\n42) E123: a = (\n 42\n ) E124: a = (24,\n 42\n) E125: if (\n b):\n pass E126: a = (\n 42) E127: a = (24,\n 42) E128: a = (24,\n 42) E129: if (a or\n b):\n pass E131: a = (\n 42\n 24) rrrrFNrrtFrz>>> rz... z]})z6E124 closing bracket does not match visual indentationz+E133 closing bracket is missing indentationTz7E128 continuation line under-indented for visual indentzIE123 closing bracket does not match indentation of opening bracket's line)E122z missing indentation or outdented)E127zover-indented for visual indent)E131zunaligned for hanging indent)E126z over-indented for hanging indent)E121z!under-indented for hanging indentz%s continuation line %szbracket depth z indent to )assertraiserBr<([{z seen, col z, visual min = )]}zE129 visually indented linezE125 continuation linez(%s with same indent as next logical line)rrr|NEWLINErrOPreversedgetrNLCOMMENTSTRING FSTRING_STARTrappendr}poprangelist)(rHrr hang_closingrnrrverbose first_rownrows indent_nextrowdepth valid_hangsparens rel_indent open_rowshangsindent_chances last_indent visual_indentlast_token_multilinero token_typerrrrnewline close_bracketopen_rowhanghanging_indenterrorrdindidxposrs( r7continued_indentationr s:q ! QI r 1 a 9 ,E uzz '',,KOC%$/4$7$7;..;? +S5[FuJI FEN)A,KM !n F!|| fvay|**,,,---.4F=F=* D%da9,,  M(Y&C..L:W3LG C ?K!||ft{{}},---,D11L@JsO(8;6H45=M%Yu%566  !#H)==!%!4!EU| 8"&%,"6!..:4!8:+//a99 + ?+ ?8ve},, #01111& ?t& ? O!NNNNN! ?58fUm#;#; ,, #>???? ?K ?$.sOq;$F$F DD #CDDDD#e $&& %au 4+--199FEEE] LEEE&L5<LBEE#'E%Lk)) J K6>>>>> 3K )8;0@"AAA5MB!!HF5M'+N58 $!||CuCCqCCDDD HOX-=}M M M'*N58 $ $ )U )t/J'J'J)-N3q6A: & & ) )E )ddll)-N3q6A: & & S[[T#a&'']2244[ e  # #C ( ( (  $ $u}}  a    T"""y>>U**$$R(((% '',,,s q a<<E 55%(((F5MM;<<<5199$jjll>++a.."<< < < < < [[1__++a.."HH H H H 5==++a..";; ; ; ; ; ZZ!^^++a.."GG G G G H Hr9c#*Kd}tj}dx}}tjtjf}g}|D]\}} } } } |tjkr| dvr|| n|tkr|dn|tjkr| dkr|dn|r|tjkr| dvr|nV|t kr|n6|ddkr*|tjkr| d kr||tvr |tjkrk| d vrg| | d | d d z} | tvrE| d vrA| d kr|ddd gkrn+| d kr|ddddgkrn| dkr| dvrn | d| fV|r| |kr|dur|d s |ddfVd}n/|dkr| dvs |dkr| d krn|dus|d r|dfVn7|dkr1d\}}|dkrd\}}n|tvrd\}}|d|d|dfVd}n||vr|| d kr/|dddgks|ddd!gks|ddddgkrnt| tvrd}nh| tvrT|tjkr|d"vs=|tjkr/|tvr&tjd#kstj|sd}n | t"vrd}| || |kf}n|r| |kr|dfVd}|}| }| }dS)$aZSurround operators with the correct amount of whitespace. - Always surround these binary operators with a single space on either side: assignment (=), augmented assignment (+=, -= etc.), comparisons (==, <, >, !=, <=, >=, in, not in, is, is not), Booleans (and, or, not). - Each comma, semicolon or colon should be followed by whitespace. - If operators with different priorities are used, consider adding whitespace around the operators with the lowest priorities. Okay: i = i + 1 Okay: submitted += 1 Okay: x = x * 2 - 1 Okay: hypot2 = x * x + y * y Okay: c = (a + b) * (a - b) Okay: foo(bar, key='word', *args, **kwargs) Okay: alpha[:-i] Okay: [a, b] Okay: (3,) Okay: a[3,] = 1 Okay: a[1:4] Okay: a[:4] Okay: a[1:] Okay: a[1:4:2] E225: i=i+1 E225: submitted +=1 E225: x = x /2 - 1 E225: z = x **y E225: z = 1and 1 E226: c = (a+b) * (a-b) E226: hypot2 = x*x + y*y E227: c = a|b E228: msg = fmt%(errno, errmsg) E231: ['a','b'] E231: foo(bar,baz) E231: [{'a':'b'}] FN>{([flambdal>}r]rFr>rr;rrr!rr)]zE231 missing whitespace after Trz'E225 missing whitespace around operatorr>rrrrr)E226 arithmeticr$)E228modulo)E227zbitwise or shiftz missing whitespace around z operatorr(r rr)rrrrrr FSTRING_END SKIP_COMMENTS WHITESPACE ARITHMETIC_OPWS_NEEDED_OPERATORSUNARY_OPERATORSKEYWORDSrrrrWS_OPTIONAL_OPERATORS)rHr need_spacerrroperator_types brace_stackrrrrr next_charroptypes r7missing_whitespacer</sTJ IIk8=1NK.4oo* D%d  $ $)@)@   t $ $ $ $ = ( (   s # # # # 8= ( (TX-=-=   s # # # #  "X[((T_-D-D!!!!{**!!!!Os**(+--CKK!!!  & &   $ $)@)@SVCFQJ./I **y/F/F3;;;rss#3u#<#<S[[[%5#s%C%CS[[Y$%6%6!J$!J!JJJJJ G #  T))*Q-)%a=DFFFF" $$)@)@$$%%A%"$MMMMMM$&LD& C'''7 ff"-77'A f%a=3744+ABBBB" > ) )h.BCKK#BCC(SE11#BCC(SE11#BCC(S#J66,,,! (( ++ U0B0B,,X--(611#1)<<2"&J...! !'(9:  # 1 1 IIIII"   _oor9c#(K|}t|D]r}|dz}d|vr"|d|dzfVQ|d|dzfVsdS)zAvoid extraneous whitespace after a comma or a colon. Note: these checks are disabled by default Okay: a = (1, 2) E241: a = (1, 2) E242: a = (1,\t2) rrtzE242 tab after '%s'rzE241 multiple spaces after '%s'N)WHITESPACE_AFTER_COMMA_REGEXrrrl)rHrmrs r7whitespace_around_commar@s D ) 2 24 8 8JJ A  17799  .1== = = = =:QWWYYq\II I I I I JJr9c#Kd}d}d}d}d}tt|}d}d} |D]\} } } } }| tjkr|rd}| |kr||fV|rd}| |kr|| fV| tjkre| dvr|dz }nW| dvr|dz}nM|r| d kr |dkrd }n<|dkr | d krd}n-|r+| d kr%|r|dkrd }| |kr|| fVnd }| |kr||fV|sd}| }dS) acDon't use spaces around the '=' sign in function arguments. Don't use spaces around the '=' sign when used to indicate a keyword argument or a default parameter value, except when using a type annotation. Okay: def complex(real, imag=0.0): Okay: return magic(r=real, i=imag) Okay: boolean(a == b) Okay: boolean(a != b) Okay: boolean(a <= b) Okay: boolean(a >= b) Okay: def foo(arg: int = 42): Okay: async def foo(arg: int = 42): E251: def complex(real, imag = 0.0): E251: return magic(r = real, i = imag) E252: def complex(real, image: float=0.0): rFNz8E251 unexpected spaces around keyword / parameter equalsz/E252 missing whitespace around parameter equalsrrr)rTrr()boolrrkrrr)rHrrno_space require_spacerannotated_func_argin_defmessagemissing_messagerrrrrs r7(whitespace_around_named_parameter_equalsrIs*FHMH &,,\:: ; ;FHGGO.4  * D%d  $ $   *H  ))))  2!M  1111  $ $t||! !  2DCKKFaKK%)""1%*"" 2DCKK%2&A++$(M(('9999#H(('1111 +%*"A  r9c#Kd}|D]\}}}}}|tjkr|d|d}|r-|d|dkr|d|ddzkr|dfV|d\} } } | dvo| d ddpd } |r| s| ddt vr|d fV| r'| d ks |ddkr| d kr|d fV| r|d fV|tjkr|}dS)uSeparate inline comments by at least two spaces. An inline comment is a comment on the same line as a statement. Inline comments should be separated by at least two spaces from the statement. They should start with a # and a single space. Each line of a block comment starts with a # and one or multiple spaces as there can be indented text inside the comment. Okay: x = x + 1 # Increment x Okay: x = x + 1 # Increment x Okay: # Block comments: Okay: # - Block comment list Okay: #  - Block comment list E261: x = x + 1 # Increment x E262: x = x + 1 #Increment x E262: x = x + 1 # Increment x E262: x = x + 1 #  Increment x E265: #Block comment E266: ### Block comment )rrNrrrz.E261 at least two spaces before inline commentr3z#:rz*E262 inline comment should start with '# '!z)E265 block comment should start with '# 'z+E266 too many leading '#' for block comment)rrr partitionrr1r) rHrrrrrrrinline_commentsymbolspcomment bad_prefixs r7whitespace_before_commentrR%s.H.4* D%d ) ) )!)58)_2244N MA;%(**uQx(1+//I/I#KMMMM"&.."5"5 FBt+Os1C1CBQB1G1N3J ON! !:!:!MMMMM Os!2!2eAhll$$!LLLLLLO!NNNNN 8; & &H%r9c#K|}|dr/|d}d|krd|d|vr |dfVdSdSdSdS)a Place imports on separate lines. Okay: import os\nimport sys E401: import sys, os Okay: from subprocess import Popen, PIPE Okay: from myclas import MyClass Okay: from foo.bar.yourclass import YourClass Okay: import myclass Okay: import foo.bar.yourclass import rrFr'Nz!E401 multiple imports on one line)rfind)rHrrs r7imports_on_separate_linesrVRsx D y!!= # ::#T&5&\11<< < < < < <== :11r9c#Kd}d}|rdS|sdS|rdS|dsdr|ddrdVdSdStjtrdSt fd |DrdS|r$|d drd |d<dSd |d <dSd |d<dS) aPlace imports at the top of the file. Always put imports at the top of the file, just after any module comments and docstrings, and before module globals and constants. Okay: import os Okay: # this is a comment\nimport os Okay: '''this is a module docstring'''\nimport os Okay: r'''this is a module docstring'''\nimport os E402: a=1\nimport os E402: 'One string'\n"Two string"\nimport os E402: a=1\nfrom sys import x Okay: if x:\n import os c|ddvr |dd}|r|ddvr |dd}|o|ddkp |ddkS)NruUbBrrR"rrL)rs r7is_string_literalz8module_imports_on_top_of_file..is_string_literalxs_ 7f  8D  DGtOO8D:aC947c>:r9)r?r@r>rArBr<r=NrTzfrom seen_non_importsF)rz+E402 module level import not at top of filec3BK|]}|VdSNr)r5kwrs r7r8z0module_imports_on_top_of_file..s/ < z'compound_statements..s + + +$dA + + +r9z{}[]()rFrr%r!r&r rr(N)rz1E731 do not assign a lambda expression, use a def)rz*E704 multiple statements on one line (def)z,E701 multiple statements on one line (colon)r'z0E702 multiple statements on one line (semicolon)z$E703 statement ends with a semicolon) r}rU update_counts LAMBDA_REGEXsearchrr|r isidentifierrrk!STARTSWITH_INDENT_STATEMENT_REGEX)rHr last_charr prev_foundcounts lambda_kwrs r7compound_statementsrusa< DD A I IIcNNEJ + +( + + +F u y d:e+,f555s vc{**s vc{**s vc{**UQY3&&$++D!U;;I 0y000188::"##;#%%&"+*;*;*=*=*J*J*L*L%%%%%#))$// LEEEEE288>> LKKKKK  #uqy))) u y * IIcNNE u** 9  KK K K K K?? ? ? ? #uqy)) u******r9c#Kdx}x}}d}d}|D]\}}} } } |tjkrd}| d|kr |r |r|s|dfV| d|krh| ddr3| dt | dd z f}nd}| dx}}n| d}|tjkr|d vr|d z }|d vr|d z}dS) aBAvoid explicit line join between brackets. The preferred way of wrapping long lines is by using Python's implied line continuation inside parentheses, brackets and braces. Long lines can be broken over multiple lines by wrapping expressions in parentheses. These should be used in preference to using a backslash for line continuation. E502: aaa = [123, \\n 123] E502: aaa = ("bbb " \\n "ccc") Okay: aaa = [123,\n 123] Okay: aaa = ("bbb "\n "ccc") Okay: aaa = "bbb " \\n "ccc" Okay: aaa = 123 # \\ rFNTz0E502 the backslash is redundant between bracketsr\rFrrr)rrr|rr} splitlinesr) rHr prev_startrrrP backslashrrrrrs r7explicit_line_joinr{s7$&'&J&FGI.4* D%d ) ) )G 8z ! !f ! !7 !OO O O O q6X  {{6""++D11 ! VS):):2)>%?%?!%CD  $'F *JqJ  $ $u}}! ! #r9z()[]{},:.;@=%~)z...c<|tjkp|dvo|tvS)N>r,r))rr _SYMBOLIC_OPS)rrs r7_is_binary_operatorr~ s-hk!    M! r9c#Kd}d}d}d}|D]I\}}}}} |tjkrd|vsd|vr|tjkrd}4|||||||fV|dv}d}|}|}JdS)zPrivate function to reduce duplication. This factors out the shared details between :func:`break_before_binary_operator` and :func:`break_after_binary_operator`. FTNrxryz([{,;)rrr) r line_break unary_contextprevious_token_type previous_textrrrrrs r7_break_around_binary_operatorsrsJMM.4 ! !* D%d ) ) )  DLLDDLLjHO.K.KJJt%8-}e5 5 5 5 GOMJ",  MM ! !r9c#Kt|D]6}|\}}}}}}} t||r|r|st||s| dfV7dS)a Avoid breaks before binary operators. The preferred place to break around a binary operator is after the operator, not before it. W503: (width == 0\n + height == 0) W503: (width == 0\n and height == 0) W503: var = (1\n & ~2) W503: var = (1\n / -2) W503: var = (1\n + -1\n + -2) Okay: foo(\n -x) Okay: foo(x\n []) Okay: x = '''\n''' + '' Okay: foo(x,\n -y) Okay: foo(x, # comment\n -y) z&W503 line break before binary operatorNrr~) rHrcontextrrrrrrrs r7break_before_binary_operatorr0s(2&99BB-4 +T. ]E  D 1 1 Bj B! B'(;(577 BAA A A ABBr9c#Kd}t|D]8}|\}}}}}} } t||r|r| st||s|dfV| }9dS)aF Avoid breaks after binary operators. The preferred place to break around a binary operator is before the operator, not after it. W504: (width == 0 +\n height == 0) W504: (width == 0 and\n height == 0) W504: var = (1 &\n ~2) Okay: foo(\n -x) Okay: foo(x\n []) Okay: x = '''\n''' + '' Okay: x = '' + '''\n''' Okay: foo(x,\n -y) Okay: foo(x, # comment\n -y) The following should be W504 but unary_context is tricky with these Okay: var = (1 /\n -2) Okay: var = (1 +\n -1 +\n -2) Nz%W504 line break after binary operatorr) rHrryrrrrrrrrs r7break_after_binary_operatorrNs.J1&99-4 +T. ]E  3] C C F F! F( D99 FEE E E E r9c#xK|rdSt|D]}|dp|d}|ddk}d|rdnd|zz}|d vrd }nd }|d kr|p|d ko| }|d|rdndzz }|d|d|d|fVdS)aXComparison to singletons should use "is" or "is not". Comparisons to singletons like None should always be done with "is" or "is not", never the equality operators. Okay: if arg is not None: E711: if arg != None: E711: if None == arg: E712: if arg == True: E712: if False == arg: Also, beware of writing if x when you really mean if x is not None -- e.g. when testing whether a variable or argument that defaults to None was set to some other value. The other value might have a type (such as a container) that could be false in a boolean context! Nrrrr'z'if cond is %s:'rZznot )rE711E712rrz or 'if %scond:'z comparison to z should be )COMPARE_SINGLETON_REGEXrrlr)rHrrk singletonsamemsgrnonzeros r7comparison_to_singletonrqs$ (11,?? 7 7KKNN4ekk!nn  A$& 4%;RRVy$HI  ! !DDD!V+4;!W,9T  %w)BFC CCkk!nn $iii 67 7 7 7 7 7 7r9c#Kt|}|r>|d}|ddkr|dfVdS|dfVdSdS)aGNegative comparison should be done using "not in" and "is not". Okay: if x not in y:\n pass Okay: assert (X in Y or X is Z) Okay: if not (X in Y):\n pass Okay: zz = x is not y E713: Z = not X in Y E713: if not X.B in Y:\n pass E714: if not X is Y:\n pass E714: Z = not X.B is Y rrr*z+E713 test for membership should be 'not in'z0E714 test for object identity should be 'is not'N)COMPARE_NEGATIVE_REGEXrnrrl)rHrkr s r7comparison_negativers # ) ), 7 7E Jkk!nn ;;q>>T ! !DD D D D D DII I I I I I JJr9c#Kt|}|rR|sR|d}|r|r |tvrdS|dfVdSdSdS)zObject type comparisons should `is` / `is not` / `isinstance()`. Do not compare types directly. Okay: if isinstance(obj, int): Okay: if type(obj) is int: E721: if type(obj) == type(1): rNzgE721 do not compare types, for exact checks use `is` / `is not`, for instance checks use `isinstance()`)COMPARE_TYPE_REGEXrnrlrorr)rHrrkinsts r7comparison_typers  % %l 3 3E  T {{1~~  D%%'' D ,B,B F KKMM 5          r9c#~K|rdSt|}|r|dfVdSdS)zWhen catching exceptions, mention specific exceptions when possible. Okay: except Exception: Okay: except BaseException: E722: except: NzE722 do not use bare 'except')BLANK_EXCEPT_REGEXrkr)rHrrks r7 bare_exceptrsZ   $ $\ 2 2E =kkmm<<<<<<<==r9c#Kd}d}d}d}|d\}}}} } tdt|D]} || \} } }}}dx}}|dvr|}d}n|| dkr||krd}| d vr|dz }n | d vr|dz}| d ks | d kr|dkr||vr|}|}|d vr| |vr| }|}|7|s5| t|dz kr|| dzddvr |dvr| |vr| }|}|dkr | |vr |d| zfV|dkr | |vr |d| zfV|r |d|zfV| }|}dS)aNever use the characters 'l', 'O', or 'I' as variable names. In some fonts, these characters are indistinguishable from the numerals one and zero. When tempted to use 'l', use 'L' instead. Okay: L = 0 Okay: o = 123 Okay: i = 42 E741: l = 0 E741: O = 123 E741: I = 42 Variables can be bound in several other contexts, including class and function definitions, lambda functions, 'global' and 'nonlocal' statements, exception handlers, and 'with' and 'for' statements. In addition, we have a special handling for function parameters. Okay: except AttributeError as o: Okay: with lock as L: Okay: foo(l=12) Okay: foo(l=I) Okay: for a in foo(l=12): Okay: lambda arg: arg * l Okay: lambda a=l[I:5]: None Okay: lambda x=a.I: None Okay: if l >= 12: E741: except AttributeError as O: E741: with lock as l: E741: global I E741: nonlocal l E741: def foo(l): E741: def foo(l=12): E741: l = foo(l=12) E741: for l in range(10): E741: [l for l in lines if l] E741: lambda l: None E741: lambda a=x[1:5], l: None E741: lambda **l: E741: def f(**l): E742: class I(object): E743: def l(x): NFr)r$OIr>r:r#rTrrr-r()asr;globalnonlocalz:,=)>rr#r rrrCz$E742 ambiguous class definition '%s'r:z'E743 ambiguous function definition '%s'z!E741 ambiguous variable name '%s')rr})rHr func_depth seen_colon brace_depthidents_to_avoidrrryrrrurrrrridentr s r7ambiguous_identifierrsXJJK%O5;AY2Iy*hq#f++&&00-3E]* D%d ) ) )$JJJ& z))J 5== 1 KK U]] 1 K 4<: : :(2,&&(-% IiiooQhh1HCCy--)DJJtQ,D,DD:--"+c/CC"% 4C(@(@"@1"DC!37OKtCyKKK))D#'22CQhh (/;7 7 7 LLNNN1r9c#K||rdSd}t}|D]D\}}}} } |ttjgvr|| E|D]|\}}}} } |tjkr|r|tjtjfvrC| |tvr7| } t| D]\} } |d| zdkr| drdSt| }| }|tjkr5t|dkr"|t|dz tkrt|dkrK| dzt| kr5t|dkr"|t|dz tkr||kr|d| z|f}|d||fzfV|}~dS)zLimit all doc lines to a maximum of 72 characters. For flowing long blocks of text (docstrings or comments), limiting the length to 72 characters is recommended. Reports warning W505 NrrrrrFz+W505 doc line too long (%d > %d characters))setr0unionrraddr SKIP_TOKENSrxrmrr}rMAX_DOC_LENGTH)rHmax_doc_lengthrr prev_token skip_linesrrrrrrline_numrGrr doc_errors r7maximum_doc_lengthrts'JJ.4!!* D%d ]00(/1BCC C C NN4 .4  * D%d  ( (Z (  (/8+;< < <!Z;%>%>))/8/?/?;;+HmQx(*a//DOOD4I4I/ //F*0022F!X%555KK1,, &VBZ 8> I I$6{{a''HqL3u::,E,EKK1,, &VBZ 8> I I$..%*1X%8.$I (+A"(.!9+:;;;; 5  r9cB tj|5}|cdddS#1swxYwYdS#ttt f$rCt|d5}|cdddcYS#1swxYwYYdSwxYw)zRead the source code.Nzlatin-1)encoding)ropen readlines LookupError SyntaxError UnicodeError)filenamer"s r7rrs3! ]8 $ $ !;;== ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! l 3!!! (Y / / / !1;;== ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !!sPA7 A;A;A(B,B BB BB BBcptjtjjdS)zRead the value from stdin.ignore)errors)io TextIOWrapperrstdinbufferreadrLr9r7stdin_get_valuers) CI,X > > > C C E EEr9iz# no(?:qa|pep8)\bc|d}d|vr1t|t|z Sd}|D] }|dkr |dzdzdz}|dkr|dz } |S)zXReturn the amount of indentation. Tabs are expanded to the next multiple of 8. z rtrrr3r)r|r}r)rresultrqs r7rrs ;;v  D 44yy3t{{}}---- F 4<<q[1_q(FF S[[ aKFF  Mr9c||ddz}t|dz }|dddvr |dz }|dz}|d|d||z zz||dzS)z7Replace contents with 'xxx' to prevent syntax matching.rFrN)z"""z'''rr)rur})rrrs r7 mute_stringrs{ JJtBx 1 $E d))a-C BCCyN""   q <#u- -STT ::r9.cLi}dx}}|D]}|r|dddkr|dz}|dddkrht|}d|D\}}||t |||z|dddkrK|ddd dd }|dd d vr |d d}t||<fd |DS)z&Return a dictionary of matching lines.Nrrrz@@ c38K|]}t|pdVdS)rN)int)r5gs r7r8zparse_udiff..s,GGaCSMMGGGGGGr9z+++rrtrr)zb/zw/zi/c|i|]8\}}|t|tj||9SrL)filename_matchospathjoin)r5filepathrowsparentpatternss r7rkzparse_udiff..sY    Xt  #8X66   VX&&   r9) rx HUNK_REGEXrkrupdaterrritems) diffrrrvrrr hunk_matchrs `` r7 parse_udiffrs_ BD5!!  BQBx3   8u  #))$//JGG:3D3D3F3FGGGLS% tHOOE#sU{33 4 4 4 4 "1"X  8>>$**1-DBQBx---ABBxuuBtH      "    r9cj|sgSt|tr|Sg}|dD]}|}d|vr=tjtj||}|| d|S)zQParse a comma-separated list of paths. Return a list of absolute paths. rr) isinstancerrrrrabspathrrr|)valuerpathsrs r7normalize_pathsrs  % E C  ''zz|| $;;7??27<<#=#=>>D T[[%%&&&& Lr9TcB|s|Stfd|DS)z{Check if patterns contains a pattern that matches filename. If patterns is unspecified, this always returns True. c38K|]}t|VdSr_r)r5patternrs r7r8z!filename_match..s-BBgwx))BBBBBBr9)re)rrrs` r7rr s5  BBBBBBB B BBr9c8|D]}||vr||xxdz cc<dS)z^Adds one to the counts of each appearance of characters in s, for characters in countsrNrL)r6rsrqs r7rlrls= 6>> 4LLLA LLLr9c|dtvp1|d|ddddkS)Nrrrrz\ )rr)tokens r7 _is_eol_tokenr s< 8w  K%(58A;<<"8"?"?"A"AV"KKr9cbeZdZdZ ddZdZdZdZdZdZ d Z d Z d Z d Z d ZddZdS)Checkerz;Load a Python source file, tokenize it, check coding style.Nc |t|j}n|rJd|_|j|_|j|_|j|_|j |_ |j |_ |j |_ d|_ d|_ |j|_|j |_ |j|_||_i|_|d|_|pg|_n|dkr.d|_t'd|_ne|\ t+||_nM#t,$r9t/jdd\}}|jd||_g|_Yn wxYw||_|jr~t5|jdd}|dvrZ|d kr|jdd d|jd<n6|jddd d kr|jdd d|jd<|p|j|_|jj|_d|_dS) NrFrrTr: )rrru) StyleGuideoptions _io_errorphysical_checks_physical_checkslogical_checks_logical_checks ast_checks _ast_checksrrr fstring_startrrrr_checker_statesrrrxrOSErrorrexc_info__name__ordreportr  report_errorr) rarrrr!kwargsexc_typeexcord0s r7rgzChecker.__init__(s ? ((0GG  : ' 7&5"-&6%4".#0".   !  #DM"DJJ __#DM(**55d;;DJJ ] &x00    "%,..!"43$,$5!>!>!>!>  DJ : 6tz!}Q'((D~%%6>>$(JqM!""$5DJqMMZ]2A2&.88$(JqM!""$5DJqM.  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