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NrTrc CsH|dvrtdt|||_d|_d|_i|_g|_||_||_||_ d|_ d|_ ||_ t |tjrpt|}t |trd|_||_ddd d dd d d }||}zt|||_Wqty||vr||}YqYq0qqnd|_||_t|dd|_d|_t|_d|_d|_z|dkr2|n|dvrd|_z|j |_!Wn0t"tfyt#|j|_d|_!d|_Yn40z|j$|j!Wnt"tfyd|_Yn0nd|dkrz||j$|j!Wn4t%y|j$ddd|_|j |_!Yn0ntdWn$|j} d|_|&| Yn0dS)z]Open the ZIP file with mode read 'r', write 'w', exclusive create 'x', or append 'a'.)rlwxaz+ZipFile requires mode 'r', 'w', 'x', or 'a'FrNr-r?w+bx+br+bwbxb)rlrmrnrorrrprqrr-Trl)rmrnrorz"Mode must be 'r', 'w', 'x', or 'a')'rr _allowZip64 _didModifydebugrjrirrr,r_comment_strict_timestampsrr~rrstr _filePassedrBr?rAr<r:getattr _fileRefCnt threadingRLockrr0r_RealGetContentsr]rhr5rrEr_fpclose) rrr,r allowZip64rrZmodeDictrr<rrrrs             zZipFile.__init__cCs|Srrrrrr __enter__+szZipFile.__enter__cCs |dSrr)rtypevalue tracebackrrr__exit__.szZipFile.__exit__cCsd|jj|jjfg}|jdurd|jr8|d|jn|jdurR|d|j|d|jn |d|dd|S)Nr:z file=%rz filename=%rz mode=%rr;rr) rrrr<r{r1rBr,r2r=rrrr1s    zZipFile.__repr__c Cs|j}z t|}Wnty,tdYn0|s:td|jdkrLt||t}|t}|t|_ |t ||}|jdkr||}td||||||_ | |j d| |}t|}d}||kr| t} t| tkrtdtt| } | ttkrtd|jdkr$t| | | t} | d} | d @rP| d } n | d } t| } | | t| _| | t| _| t| _| dd \ | _ | _!| _"| _#| _$| _%} }| _&| _'| _(| j"t)krt*d | j"d| dd\| _+| _,| _-| | _.|d?d|d?d@|d@| d?| d?d@| d@df| _/| 0| j|| _|j12| | |j3| j4<|t| t| t| t}|jdkrtd|q|j }t5|j1ddddD]}||_6|j}qdS)z/Read in the table of contents for the ZIP file.zFile is not a zip filerrzgiven, inferred, offsetrzTruncated central directoryz&Bad magic number for central directoryr!rrcp437rzzip file version %.1fr%r(r+r$ryrr&rtotalcSs|jSr)rq)rrrrr-z*ZipFile._RealGetContents..T)keyreverseN)7r<r9r:rrwprintrRrS _ECD_COMMENTrxrTrhrEr>r?BytesIOsizeCentralDirr0rFr/structCentralDir _CD_SIGNATUREstringCentralDir_CD_FILENAME_LENGTHdecoder _CD_EXTRA_FIELD_LENGTHr3_CD_COMMENT_LENGTHre_CD_LOCAL_HEADER_OFFSETrqrZrjrkrlrmrhrrrsrtMAX_EXTRACT_VERSIONrrnrorprurgrrir1rjrBsortedrv)rr<rWZsize_cdZ offset_cdconcatZinferredrXrcentdirrBflagsrntdZ end_offsetrrrrr?s                           zZipFile._RealGetContentscCsdd|jDS)z+Return a list of file names in the archive.cSsg|] }|jqSrr).0rXrrr r-z$ZipFile.namelist..rirrrrnamelistszZipFile.namelistcCs|jS)zJReturn a list of class ZipInfo instances for files in the archive.rrrrrinfolistszZipFile.infolistcCsLtdd|d|jD]0}d|jdd}td|j||jf|dqdS)z+Print a table of contents for the zip file.z%-46s %19s %12s)z File Namez Modified ZSize)rz%d-%02d-%02d %02d:%02d:%02dNr"z %-46s %s %12d)rrirgrBrt)rrrdaterrrprintdirs zZipFile.printdirc Cspd}|jD]`}z>||jd}||r,q Wdn1s@0YWq tyh|jYS0q dS)z%Read all the files and check the CRC.irlN)rirArBr>r)rZ chunk_sizerfrrrtestzips  $ zZipFile.testzipcCs$|j|}|dur td||S)z,Return the instance of ZipInfo given 'name'.Nz(There is no item named %r in the archive)rjrKeyError)rr-inforrrgetinfos  zZipFile.getinfocCs6|r t|ts tdt|j|r,||_nd|_dS)z)Set default password for encrypted files.pwd: expected bytes, got %sN)rr TypeErrorrrr)rrrrr setpasswords zZipFile.setpasswordcCs|jS)z.The comment text associated with the ZIP file.)rxrrrrreszZipFile.commentcCs^t|tstdt|jt|tkrNddl}|jdtdd|dt}||_ d|_ dS)Nzcomment: expected bytes, got %srz3Archive comment is too long; truncating to %d bytesr stacklevelT) rrrrrr0ZIP_MAX_COMMENTwarningswarnrxrv)rrerrrrres   cCs:||d|}|WdS1s,0YdS)zReturn file bytes for name.rlNrAr>)rr-rr<rrrr>sz ZipFile.readF force_zip64c sJ|dvrtd|r0t|ts0tdt|j|rD|dkrDtdjsRtdt|trb|}n,|dkrt|}j|_ j |_ n |}|dkrj ||dSjrtdjd 7_tj|jjjfd d }zL|t}t|tkrtd tt|}|ttkr&td ||t}|trL||t|jd@r`t d|jd@rtt d|t!d@r|"d} n |"d} | |j#krtd|j#|f|j$dur|%|j&|j$krtd|j#d|jd @} | r|sj'}|st(d|nd}t)||||dWS|*Yn0dS)auReturn file-like object for 'name'. name is a string for the file name within the ZIP file, or a ZipInfo object. mode should be 'r' to read a file already in the ZIP file, or 'w' to write to a file newly added to the archive. pwd is the password to decrypt files (only used for reading). 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For example, given /python/lib/string, return (/python/lib/string.pyc, string). rc sdddl}jrtd|z|j|d|dWn2|jy^}zt|jWYd}~dSd}~00dS)NrZ CompilingT)doraiserF) py_compilerwrcompilePyCompileErrormsg)rrrerrrrr_compiles  z)PyZipFile._get_codename.._compilerz.pycr) optimizationrrrz"invalid value for 'optimize': {!r})rr)r) importlibutilcache_from_sourcerr~rrrrrrrformatrr) rrrr Zfile_pyZfile_pycZ pycache_opt0Z pycache_opt1Z pycache_opt2rrrZ archivenamerrrr sj             zPyZipFile._get_codename)rN)rrrrrrrrrrrrr s   Rr cCstt|ddS)a2 Given a path with elements separated by posixpath.sep, generate all parents of that path. >>> list(_parents('b/d')) ['b'] >>> list(_parents('/b/d/')) ['/b'] >>> list(_parents('b/d/f/')) ['b/d', 'b'] >>> list(_parents('b')) [] >>> list(_parents('')) [] rN) itertoolsislice _ancestry)rrrr_parents\srccs2|tj}|tjr.|Vt|\}}q dS)a Given a path with elements separated by posixpath.sep, generate all elements of that path. >>> list(_ancestry('b/d')) ['b/d', 'b'] >>> list(_ancestry('/b/d/')) ['/b/d', '/b'] >>> list(_ancestry('b/d/f/')) ['b/d/f', 'b/d', 'b'] >>> list(_ancestry('b')) ['b'] >>> list(_ancestry('')) [] Multiple separators are treated like a single. >>> list(_ancestry('//b//d///f//')) ['//b//d///f', '//b//d', '//b'] N)r posixpathrr)rtailrrrros  rcCstt|j|S)zZ Return items in minuend not in subtrahend, retaining order with O(1) lookup. )r filterfalseset __contains__)ZminuendZ subtrahendrrr _differencesrcsHeZdZdZeddZfddZddZdd Ze d d Z Z S) CompleteDirszk A ZipFile subclass that ensures that implied directories are always included in the namelist. cCs.tjtt|}dd|D}tt||S)Ncss|]}|tjVqdSr)rr)rrrrrrr-z-CompleteDirs._implied_dirs..)rchain from_iterablerr_deduper)namesparentsZas_dirsrrr _implied_dirsszCompleteDirs._implied_dirscs tt|}|t||Sr)rTrrrar )rrrUrrrszCompleteDirs.namelistcCs t|Sr)rrrrrr _name_setszCompleteDirs._name_setcCs,|}|d}||vo||v}|r(|S|S)zx If the name represents a directory, return that name as a directory (with the trailing slash). rz)r!)rr-rrZ dir_matchrrr resolve_dirszCompleteDirs.resolve_dircCsNt|tr|St|ts ||Sd|jvr.t}||}t|t||S)zl Given a source (filename or zipfile), return an appropriate CompleteDirs subclass. rl)rrr r,__new__varsupdate)rrresrrrmakes    zCompleteDirs.make) rrrr staticmethodr rr!r"rr'rZrrrUrrs   rcs,eZdZdZfddZfddZZS) FastLookupzV ZipFile subclass to ensure implicit dirs exist and are resolved rapidly. csFtt|jWdS1s&0Ytt||_|jSr) contextlibsuppressr5Z_FastLookup__namesrTr)rrrUrrrs $zFastLookup.namelistcsFtt|jWdS1s&0Ytt||_|jSr)r*r+r5Z_FastLookup__lookuprTr)r!rrUrrr!s $zFastLookup._name_set)rrrrrr!rZrrrUrr)s r)c@seZdZdZdZd$ddZd%ddZed d Zd d Z d dZ ddZ ddZ ddZ ddZddZddZddZddZdd ZeZed!d"Zd#S)&ru A pathlib-compatible interface for zip files. 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