dafsk dZdZddlZddlZddlZddlZddlZddlZddlZddl m Z ddl m Z m Z mZddlmZddlmZmZdd lmZdd ZGd d eZd ZdZdZdZdZGddeZGddeZ GddeZ!Gdde Z"y)zRefactoring framework. Used as a main program, this can refactor any number of files and/or recursively descend down directories. Imported as a module, this provides infrastructure to write your own refactoring tool. z#Guido van Rossum N)chain)drivertokenizetoken) find_root)pytreepygram) btm_matcherct|ggdg}g}tj|jD]0\}}}|j ds|r|dd}|j |2|S)zEReturn a sorted list of all available fix names in the given package.*fix_N) __import__pkgutil iter_modules__path__ startswithappend) fixer_pkg remove_prefixpkg fix_namesfindernameispkgs +/root/Python-3.12.4/Lib/lib2to3/refactor.pyget_all_fix_namesrsn YB .CI&33CLLA#e ??6 "ABx   T " # c eZdZy) _EveryNodeN__name__ __module__ __qualname__rrr!r!+rr!ct|tjtjfr|jt |jhSt|tj r'|jrt|jSt t|tjr>t}|jD]#}|D]}|jt|%|Std|z)zf Accepts a pytree Pattern Node and returns a set of the pattern types which will match first. z$Oh no! I don't understand pattern %s) isinstancer NodePattern LeafPatterntyper!NegatedPatterncontent_get_head_typesWildcardPatternsetupdate Exception)patrpxs rr/r//s#**F,>,>?@ 88  z#v,,- ;;"3;;/ /#v--. E -A -+, - - :SA BBrcXtjt}g}|D]|}|jr2 t |j}|D]}||j |A|j||jj |l|j |~ttjjjtjjD]}||j|t|S#t $r|j |Y wxYw)z^ Accepts a list of fixers and returns a dictionary of head node type --> fixer list. ) collections defaultdictlistpatternr/rr! _accept_typerr python_grammar symbol2numbervaluestokensextenddict) fixer_list head_nodeseveryfixerheads node_types r_get_headnode_dictrJKs((.J E $ == 8' 6"'8Iy)0078!!-5--.55e< U# $600>>EEG!00779, 9$$U+,   $ U# $sD  D)(D)cLt|dDcgc] }|dz|z c}Scc}w)zN Return the fully qualified names for fixers in the package pkg_name. 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FKww}}[)!!+umD"";}E  Frctjdz}tj|D]\}}}|jd||j |j |D]m}|j drtj j|d|k(s;tj j||} |j| ||o|D cgc]} | j dr| c} |ddycc} w)zDescends down a directory and refactor every Python file found. Python files are assumed to have a .py extension. Files and subdirectories starting with '.' are skipped. pyzDescending into %srLrN) rextsepwalkrrrrsplitextrr) rdir_namerrpy_extdirpathdirnames filenamesrfullnamedns rrzRefactoringTool.refactor_dir sT!,.GGH,= L (GXy NN/ 9 MMO NN ! G,GG$$T*1-7!ww||GT:H&&x F  G )1K" c8J2KHQK LLs C</C<c t|d} tj|j d}|j tj|d|d5}|j|fcdddS#t$r}|jd||Yd}~yd}~wwxYw#|j wxYw#1swYyxYw) zG Do our best to decode a Python source file correctly. rbzCan't open %s: %sNNNrr5rencodingnewline) openOSErrorrrdetect_encodingrbcloser`read)rrferrrs r_read_python_sourcez#RefactoringTool._read_python_source4s Xt$A // ;A>H GGI WWXsXr B &a668X% & &  NN.# >  GGI & &s. A6"BB46 B?BBB14B=c|j|\}}|y|dz }|r^|jd||j||}|js||k7r|j |||||y|jd|y|j ||}|js|r.|j r"|j t|dd|||y|jd|y)zRefactors a file.N zRefactoring doctests in %szNo doctest changes in %sr)rrzNo changes in %s)rrrefactor_docstringrzprocessed_filerefactor_string was_changedstr)rrrrinputroutputtrees rrzRefactoringTool.refactor_fileDs228<x =     NN7 B,,UH=F))Vu_##FHeUHM98D''x8D))dt7G7G##CIcrNH*/($D18 "&,,DKK    #',,DKK s)B C*(C%C-%C**C--D ctjj}|rZ|jd|j |d}|j s||k7r|j |d|y|jdy|j|d}|j s|r)|jr|j t|d|y|jdy)NzRefactoring doctests in stdinzzNo doctest changes in stdinzNo changes in stdin) sysstdinrrrrzrrrr)rrrrrs rrefactor_stdinzRefactoringTool.refactor_stdinvs    NN: ;,,UI>F))Vu_##FIu=<=''y9D))dt7G7G##CIy%@45rct|j|jD]}|j|||j |j |j|j |j |j|jj|j}t|jr|jjD]}||vs ||s||jtjj d|j"r-||jtjj$t'||D]}|||vr||j)| t+||j.r||j.vrF|j1|}|sZ|j3||}|o|j5||jD]0}|j.sg|_|j.j7|2|jj|j}|D]"} | |vrg|| <|| j9|| $t|jrt|j|jD]}|j;|||j<S#t,$rYwxYw)aRefactors a parse tree (modifying the tree in place). For compatible patterns the bottom matcher module is used. Otherwise the tree is traversed node-to-node for matches. Args: tree: a pytree.Node instance representing the root of the tree to be refactored. name: a human-readable name for this tree. Returns: True if the tree was modified, False otherwise. T)rreverser)rrr start_tree traverse_byrrrrunleavesanyr@rrr Basedepthkeep_line_order get_linenor;remover ValueErrorfixers_appliedmatch transformreplacerrB finish_treer) rrrrG match_setnoderesultsnew new_matchesfxrs rrzRefactoringTool.refactor_trees 4>>4??; )E   T4 ( ) 114>>3CD 22DOO4EFGGKK . )""$%. LI%)E*:e$))fkk.?.?)N,,"%(--&++2H2H-I $Yu%5 6$L9U#33%e,33D9%%dO  ..5D+>>@(;$($7$7$>$>u$E !F/3ggkk#**,.G +6!LC+.)+;79 #$-cN$9$9+c:J$K !LA$L. L)""$%b4>>4??; *E   dD ) *E *%%%s K  K-,K-c|sy|D]R}||jD]>}|j|}|s|j||}|,|j||}@Ty)aTraverse an AST, applying a set of fixers to each node. This is a helper method for refactor_tree(). 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