jzN >UdZdZdZddlZddlZddlZddlZddlZddlm Z ddl m Z m Z ddl m Z mZddlmZdd lmZmZmZmZmZmZmZmZmZmZejdd d krdd lmZndd lmZd dlm Z m!Z!m"Z"eee#e#e#fee#e#e#fee#e#e#ffZ$ee%d<ee#e#e#e#e#e#fZ&ee%d<eeZ'ee(e'fZ)dZ*dZ+dZ,dZ-dee(dee fdZ.de/de/de/fdZ0dXde'dee1de/fdZ2de'de/fdZ3de'de4fdZ5d e/de4fd!Z6de'ddfd"Z7de'd#ee/de/fd$Z8de'd%e1de/fd&Z9de'de/fd'Z:d(e$d)e$de$fd*Z;de'ddfd+Zd)ede(fd/Z?ed)e(de1fd0Z@ed)e/de/fd1Z@ed)e1de1fd2Z@d)ee1e(e/fdee1e/ffd3Z@d4ZAd5ZBd6e1d7e1d8e1de1fd9ZCdYd;e(dZEd?e(d@e(dAe(ddfdBZFd?e(d@e(dAe(ddfdCZGdDe(dAe(ddfdEZHdDe(dAe(ddfdFZId;e(dGe(ddfdHZJd;e(dGe(ddfdIZK dZdKe(dLee(efdMee(e(fdNe4ddf dOZLdPe1de(fdQZMe GdRdSZNe GdTdUeNZOejPGdVdWZQdS)[z"Utility functions for PDF library.zMathieu Fenniakzbiziqe@mathieu.fenniak.netN) dataclass)datetimetimezone)DEFAULT_BUFFER_SIZEBytesIO)SEEK_CUR) IOAnyDictListOptionalPatternTupleUnioncastoverload) ) TypeAlias)STREAM_TRUNCATED_PREMATURELYDeprecationErrorPdfStreamErrorTransformationMatrixTypeCompressedTransformationMatrixz1{} is deprecated and will be removed in pypdf {}.z-{} is deprecated and was removed in pypdf {}.zA{} is deprecated and will be removed in pypdf {}. Use {} instead.z={} is deprecated and was removed in pypdf {}. Use {} instead.textreturnc|}|dS|drd|z}|dr|dz }|dddddd }t|d|d }|dkr|t |d z kr|d z }d D]Y} t j||}|dddkr |tj }|cS#t$rYVwxYwtd|)NrzD:)Zz0000r!+r '-00)zD:%YzD:%Y%mzD:%Y%m%dz D:%Y%m%d%Hz D:%Y%m%d%H%MzD:%Y%m%d%H%M%SzD:%Y%m%d%H%M%S%zz+0000)tzinfozCan not convert date: ) isdigitendswithreplacemaxfindlenrstrptimerutc ValueError)rorgtextifds V/lsinfo/ai/hellotax_ai/base_platform/venv/lib/python3.11/site-packages/pypdf/_utils.pyparse_iso8824_dater9Rs_G |t Awd{ }}Z    <<S ! ! ) )#s 3 3 ; ;C D DD DIIcNNDIIcNN++A1uuc$ii!m##   !$**ABCCyG##IIX\I22HHH     H  7g77 8 88sD!! D.-D.header1header2c6d}g}||vr(|||||vr(|||t|dkrtd|d|d|t |S)N)s%PDF-1.3s%PDF-1.4s%PDF-1.5s%PDF-1.6s%PDF-1.7s%PDF-2.0rzneither z nor z are proper headers)appendindexr0r3r.)r:r;versionspdf_header_indicess r8_get_max_pdf_version_headerrArsH(!!(.."9"9:::(!!(.."9"9::: !##RGRRGRRRSSS C*++ ,,streammaxcharscd} |d}|s|sn||z }t||krnF|S)a; Read non-whitespace characters and return them. Stops upon encountering whitespace or when maxchars is reached. Args: stream: The data stream from which was read. maxchars: The maximum number of bytes returned; by default unlimited. Returns: The data which was read. rBTr)readisspacer0)rCrDtxttoks r8read_until_whitespacerJs` Ckk!nn ;;==    s  s88x     JrBc~|d}|tvr|d}|tv|S)z Find and read the next non-whitespace character (ignores whitespace). Args: stream: The data stream from which was read. Returns: The data which was read. r)rF WHITESPACESrCrIs r8read_non_whitespacerNs? ++a..C   kk!nn    JrBctd}d}|tvr#|d}|dz }|tv#|dkS)a Similar to read_non_whitespace, but return a boolean if more than one whitespace character was read. Args: stream: The data stream from which was read. Returns: True if more than one whitespace was skipped, otherwise return False. rr)rLrF)rCrIcnts r8skip_over_whitespacerQsM a.C C   kk!nn q    7NrBvaluecvtt|D]}|||dz}|tvrdSdS)z Check if the given value consists of whitespace characters only. Args: value: The bytes to check. Returns: True if the value only has whitespace characters, otherwise return False. rFT)ranger0rL)rRr>currents r8check_if_whitespace_onlyrVsPs5zz"" )* + % %55 & 4rBc|d}|dd|dkr|dvr|d}|dvdSdSdS)Nr%)  )rFseekrMs r8skip_over_commentr]sh ++a..C KKA d{{''++a..C''''{''rBregexcNd} |d}|s|S|||z}|h||t |t |zz d||zd|}n||z }|S)z Read until the regular expression pattern matched (ignore the match). Treats EOF on the underlying stream as the end of the token to be matched. Args: regex: re.Pattern Returns: The read bytes. rBTNr)rFsearchr\startr0)rCr^namerIms r8read_until_regexres D kk"oo K LL $ $ = KK SYYS%9:A > > >3J !'')) ,D     KrBto_readc||krtd|| t||}|| t|S)a Given a stream at position X, read a block of size to_read ending at position X. This changes the stream's position to the beginning of where the block was read. Args: stream: to_read: Returns: The data which was read. z!Could not read malformed PDF file)tellrr\rrF)rCrfrFs r8read_block_backwardsrish{{}}w@AAA KK(### ;;w  D KK(### KrBcg}d}|dkrtt tt|}|dkrnt ||}t |dz }|s-|dkr||dvr|dz}|dkr ||dv|dkrd}|rF|||dzd|dkr||dvr|dz}|dkr ||dvn|||dkr||dztnd |dddS) a Given a byte stream with current position X, return the previous line. All characters between the first CR/LF byte found before X (or, the start of the file, if no such byte is found) and position X After this call, the stream will be positioned one byte after the first non-CRLF character found beyond the first CR/LF byte before X, or, if no such byte is found, at the beginning of the stream. Args: stream: StreamType: Returns: The data which was read. FrTrs NrBrX) rhrrminrrir0r=r\rjoin)rC line_content found_crlfrfblockidxs r8read_previous_linerq s LJ {{}}9::: )6;;==99 a<< %VW55%jj1n "((uSz88q((uSz88axx!  '   cAgii 0 1 1 1((uSzW44q((uSzW44    & & & !88 KKa * * * A D 88L2& ' ''rBabc:tfd|DS)Nc3^K|]&tfdtDV'dS)c3fK|]+}tdt|DV,dS)c3ZK|]&\}}t|t|zV'dSN)float).0r5js r8 z6matrix_multiply....Gs7@@$!Q%((U1XX%@@@@@@rBN)sumzip)rzcolrows r8r|z,matrix_multiply...GsB T TSc@@#c3--@@@@@ T T T T T TrBN)tupler~)rzrrss @r8r|z"matrix_multiply..FsZ   T T T TCQRG T T TTTrB)r)rrrss `r8matrix_multiplyrCs=   rBcd}|| dtdd5}||||d|||dddn #1swxYwY|| ddS)z5Create text file showing current location in context.irzpypdf_pdfLocation.txtwbsHEREN)r\openwriterF)rCradius output_fhs r8 mark_locationrLsF KK %t , ,-  F++,,,    F++,,,--------------- KKsA&BB #B B_CACHEsc4t|tr|St}||vr||S |d}t |dkr|||<|S#t $r2|d}t |dkr|||<|cYSwxYw)Nlatin-1rzutf-8) isinstancebytesrencoder0 Exception)rbcrs r8b_r[s!U BBww!u   HHY   q66A::BqE  HHW   q66A::BqE s.A9BBctt|tr|dSt|S)Nr)rrdecodestrrss r8str_rms1!Uxx """1vv rBcdSrxrs r8ord_rtCrBcdSrxrrs r8rryrrBcdSrxrrs r8rr~rrBcNt|trt|S|Srx)rrordrs r8rrs$!S1vv HrB) rZr[ s[ ]leftupup_leftc||z|z }t||z }t||z }t||z }||kr||kr|S||kr|S|Srx)abs)rrrp dist_leftdist_up dist_up_lefts r8paeth_predictorrsn r GAAH I!b&kkGq7{##LG \ 9 9 L  rBrmsg stacklevelc>tj|t|dS)N)r)warningswarnDeprecationWarning)rrs r8 deprecaters  M#)jAAAAAArBc t|rx)r)rs r8 deprecationrs 3  rBold_namenew_name removed_incZtt|||ddS)zIRaise an exception that a feature will be removed, but has a replacement.N)rDEPR_MSGformatrrrs r8deprecate_with_replacementrs( hooh H==qAAAAArBcXtt|||dS)zMRaise an exception that a feature was already removed, but has a replacement.N)rDEPR_MSG_HAPPENEDrrs r8deprecation_with_replacementrs)!((:xHHIIIIIrBrccXtt||ddS)zFRaise an exception that a feature will be removed without replacement.rN)rDEPR_MSG_NO_REPLACEMENTrrcrs r8deprecate_no_replacementrs) %,,T:>>BBBBBrBcVtt||dS)zJRaise an exception that a feature was already removed without replacement.N)r DEPR_MSG_NO_REPLACEMENT_HAPPENEDrrs r8deprecation_no_replacementrs'077jIIJJJJJrBsrccTtj||dS)z Use this instead of logger.error directly. That allows people to overwrite it more easily. See the docs on when to use which: https://pypdf.readthedocs.io/en/latest/user/suppress-warnings.html N)logging getLoggererrorrrs r8 logger_errorrs) c  %%%%%rBcTtj||dS)a Use this instead of logger.warning directly. That allows people to overwrite it more easily. ## Exception, warnings.warn, logger_warning - Exceptions should be used if the user should write code that deals with an error case, e.g. the PDF being completely broken. - warnings.warn should be used if the user needs to fix their code, e.g. DeprecationWarnings - logger_warning should be used if the user needs to know that an issue was handled by pypdf, e.g. a non-compliant PDF being read in a way that pypdf could apply a robustness fix to still read it. This applies mainly to strict=False mode. N)rrwarningrs r8logger_warningrs)  c""3'''''rBF func_namekwargsaliasesfailc &|D]{\}}||vrr|rt|d|d||vrt|d|d|d|d|d ||||<t j|d|dt |d S) z Helper function to deprecate arguments. Args: func_name: Name of the function to be deprecated kwargs: aliases: fail: z# is deprecated as an argument. Use z insteadz received both z and z as an argument. z is deprecated. Use z instead.)messagecategoryN)itemsr TypeErrorpoprrr)rrrrold_termnew_terms r8 rename_kwargsrs&mmoo( v   &VVHVVV6!! //////$,//#/// &zz(33F8  MVVHVVV+     rBrcf|dkr|dS|dkr |dz ddS|dkr |dz ddS|dz ddS) Niz Bytei@Bz.1fz kBiʚ;z MBz GBr)rs r8_human_readable_bytesrsk u}} %-((((( %-(((((%-(((((rBc|eZdZUddlmZeed<eed<dZe e ed<dZ e eed<defd Z defd Z dS) FilerIndirectObjectrcdataNimageindirect_referencerc t|jjd|jdtt |jdS)Nz(name=z, data: )) __class____name__rcrr0rselfs r8__str__z File.__str__ s>.)llllDYZ]^b^gZhZhDiDillllrBcl|dddt|jdzS)NrXz, hash: r)rhashrrs r8__repr__z File.__repr__s2||~~crc"%BTY%B%B%BBBrB)r __module__ __qualname__genericrr__annotations__rrr r rrrrrBr8rrs'''''' III KKKE8C=370777mmmmmC#CCCCCCrBrcdeZdZUddlmZdZeeed<dZ eeed<dededdfd Z dS) ImageFilerrNrr new_imagerrc vddlm}ddlm}ddlm}ddlm}m}|j tdt|j j d std t||jstd t}|j|d fi|||} | jdjdj J| jdjdj |j j j|j jdz <|j t+||j _ |t+||j \} } } | J|jd|jd | z|_| |_| |_dS)a Replace the Image with a new PIL image. Args: new_image (PIL.Image.Image): The new PIL image to replace the existing image. **kwargs: Additional keyword arguments to pass to `Image.Image.save()`. Raises: TypeError: If the image is inline or in a PdfReader. TypeError: If the image does not belong to a PdfWriter. TypeError: If `new_image` is not a PIL Image. Note: This method replaces the existing image with a new image. It is not allowed for inline images or images within a PdfReader. The `kwargs` parameter allows passing additional parameters to `Image.Image.save()`, such as quality. r)Imager) PdfReader)_xobj_to_image)DictionaryObject PdfObjectNzCan not update an inline image_id_translatedz4Can not update an image not belonging to a PdfWriterznew_image shall be a PIL ImagePDF.)PILr_readerrfiltersrrrrrrhasattrpdfrrsavepagesimages get_object_objectsidnumrrcrfindrr) rrrrrrrrrsreader extension byte_streamimgs r8r-zImageFile.replaces& &&&&&& ,+++++88888888  " *<== =t.24DEE TRSS S)U[11 ><== = II q%**6***1|A%a(;GGG LO "1 % 8 C C E E #,T-D-JQ-NO $6 t.99;;  &4n !4#:#E#E#G#G H H' ' # ;$$$I4  4 445 A   rB) rrrrrrr r rrr-rrBr8rrs{''''''E8C=370777222222222rBrceZdZejdZdeddfdZdedee e effdZ de de fdZdede fd ZdS) Versionz ^(\d+)(.*)$ version_strrNcH||_|||_dSrx)r_parse_version components)rrs r8__init__zVersion.__init__Rs#&--k::rBcT|d}g}|D]}tj|}|s|d|f;|d}|d}|d}|t ||f|S)Nrrrr)splitrCOMPONENT_PATTERNmatchr=groupint)rrrparsed_components componentrinteger_prefixsuffixs r8rzVersion._parse_versionVs &&s++ # D DI-33I>>E !((!Y888"[[^^N[[^^F%!"  $ $c.&9&96%B C C C C  rBothercPt|tsdS|j|jkS)NF)rrr)rr&s r8__eq__zVersion.__eq__es)%)) 5%"222rBct|tstdt|t t |jt |j}t|D]F}|j|\}}|j|\}}||krdS||krdS||krdS||krdSGt |jt |jkS)Nz#Version cannot be compared against TF)rrr3typerkr0rrT)rr&min_lenr5 self_value self_suffix other_value other_suffixs r8__lt__zVersion.__lt__js%)) RP4;;PPQQ Qc$/**C0@,A,ABBw  A&*oa&8 #J (-(8(; %KK''ttk))uu\))tt|++uu,4?##c%*:&;&;;;rB)rrrrecompilerrrr rr!robjectboolr(r r0rrBr8rrNs" >22;C;D;;;; !# !$uS#X2G ! ! ! !3F3t3333 rEs&8)((  / !!!!!!''''''''++++++++                        BQB7""       ++++++ ', % eUE&9 :E%PUBU