Djl>HddlmZddlZddlmZddlmZddlmZm Z m Z m Z m Z m Z mZddlmZmZmZddlmZdd lmZmZdd Zdd Zedd Zedd Zee ddZ d ddZ ddZddZddZ ddZ! d d dZ"y)!) annotationsN)IncrementalDecoder) lru_cache) FREQUENCIESKO_NAMESLANGUAGE_SUPPORTED_COUNTTOO_SMALL_SEQUENCEZH_NAMES_FREQUENCIES_SET_FREQUENCIES_RANK)_ASCII_CHAR_INFO _char_info is_suspiciously_successive_range)CoherenceMatches)is_multi_byte_encodingis_unicode_range_secondaryct|r tdtjd|j}|d}i}d}t ddD]}|j t|g}|s!t|}|dkrt|j nt|j }|\t|rh||vrd||<||xxd z cc<|d z }t|Dcgc]}|||z d k\r|c}Scc}w) zF Return associated unicode ranges in a single byte code page. z.Function not supported on multi-byte code pagez encodings.ignore)errorsr@rg333333?) rOSError importlib import_modulerrangedecodebytesordrrrsorted) iana_namedecoderp seen_rangescharacter_countichunkchunk_codepointcharacter_ranges S/root/workspace/ytshorts/venv/lib/python3.12/site-packages/charset_normalizer/cd.pyencoding_unicode_ranger,s/i( <  %% 9+&>?RRG#84A"$KO 4 %XXeQCj) !%jO#S(!177&,,  &-o>"+534K0O,1,1$%%( $/ ?+o=E    s C;cg}tjD]R\}}|D]H}t|}|dkr t|n t |}|j |k(s7|j |RT|S)z> Return inferred languages used with a unicode range. r)ritemsr rrrappend) primary_range languageslanguage characters character codepointinfos r+unicode_range_languagesr7DsI + 1 1 3 *# IIIs?!+ *  zz]*  *   c~ t|}d}|D] }d|vs|}n|dgSt|S#t$rgcYSwxYw)z Single-byte encoding language association. Some code page are heavily linked to particular language(s). This function does the correspondence. NLatin Latin Based)r, ImportErrorr7)r"unicode_rangesr0specified_ranges r+encoding_languagesr?Ysh $:9$E!%M) / )+M   "= 11  s . <<c|jds'|jds|jds|dk(rdgS|jds|tvrdgS|jds|tvrd gSgS) z Multi-byte encoding language association. Some code page are heavily linked to particular language(s). This function does the correspondence. shift_ iso2022_jpeuc_jcp932JapanesegbChinese iso2022_krKorean) startswithr r)r"s r+mb_encoding_languagesrKqs} X&    -    (  |D!Y(%:{L)Y(-Bz Ir8)maxsizecd}d}t|D]H}t|}|dkr t|n t|}|s|jrd}|s:|j rGd}J||fS)zg Determine main aspects from a supported language if it contains accents and if is pure Latin. FTr)rr rr accentuatedlatin)r2target_have_accentstarget_pure_latinr4r5r6s r+get_target_featuresrRss !&" *&  N .7#o *:iCX"t'7'7"&  TZZ %  &  1 11r8cg}t|}d}|D]6}t|}|dkr t|n t|}|js4d}nt j D][\}} t|\} } |r| s| s|rt| } tt||z} | | z }|dk\sI|j||f]t|dd}|Dcgc]}|d c}Scc}w)zE Return associated languages associated to given characters. FrTg?c |dSNrxs r+z$alphabet_languages..s !r8keyreverser) frozensetr rrrNrr.rRlenr r/r!)r3ignore_non_latinr1characters_setsource_have_accentsr4r5r6r2language_charactersrPrQr&character_match_countratiocompatible_languages r+alphabet_languagesrfs *,I%.z%:N  N .7#o *:iCX   "&   *5):):)<0%%1DX1N.. $5 "': "#67%()9()Cn)T%U,> C<   h. /!0$yndCI>G H':  " HH Hs Cc|tvrt|dd}t|}t|}tt|}|dkD}|dz }||z }g} g} t |D];\} } |j | } | | j | | j | =t| | D]\}}t||z}|st||z dkDr(|rt||z |kr|dz }A|dk(r|dz }L||z }d}d}t| | D]E\}}||kr||ks|dz }d|zd|zk\s"|dz }||k\s/|dz }d|zd|zk\s@|dz }|t|z S) aN Determine if a ordered characters list (by occurrence from most appearance to rarest) match a particular language. The result is a ratio between 0. (absolutely no correspondence) and 1. (near perfect fit). Beware that is function is not strict on the match in order to ease the detection. (Meaning close match is 1.) z not availablerr) r ValueErrorr r^ enumerategetr/zipintabs)r2ordered_characterscharacter_approved_count lang_rankordered_characters_count target_language_characters_countlarge_alphabetlarge_alphabet_thresholdexpected_projection_ratio common_lr common_orrpopularity_rankr4 language_rankcharacter_rank_in_languagecharacter_rankcharacter_rank_projection after_lenbefore_match_countafter_match_countlr_iorr_is r+characters_popularity_comparers {"H:^455$% 1( ;I$'(:$;,/ H0E,F$;b@N&F&J )+CCIJ&/0B&C/"! i0  $   ] +   o . / 7:)Z6P12"N),^>W-W)X!-0JJKaO  -0JJK&' % ) $  % * % ) $ 9)&!+&--5O1OO0A50N*%*%,,I =0A50 K1f $c*<&= ==r8ci}d}d}d}d}|D]}t|}|dkr t|}n t|}|js5|j} | D| |k(r|||j |`d} |r|D]} t | | r| } nn|t || s|} | | } | |vr g|| <|| }nd}|| j || }| }|jD cgc]!} dj| j#c} Scc} w)a Given a decoded text sequence, return a list of str. Unicode range / alphabet separation. Ex. a text containing English/Latin with a bit a Hebrew will return two items in the resulting list; One containing the latin letters and the other hebrew. NFrT) r rralpharr/rvaluesjoinlower) decoded_sequencelayerssingle_layer_key multi_layerprev_character_rangeprev_layer_targetr4r5r6r*layer_target_rangediscovered_rangecharss r+alpha_unicode_splitrsh $&F$(K(,$(%3/ Y s?#I.Di(Dzz &*jj  "  2 2 ,()00; )- $*  7$o*:&    )34DoV%5"  %!0  V +)+F% &'#5 " !")))4 /.g3/j17  @uBGGEN " @@ @s&Dc i}|D]-}|D]&}|\}}||vr|g||<||j|(/|Dcgc]+}|tt||t||z df-}}t |ddScc}w)z This function merge results previously given by the function coherence_ratio. The return type is the same as coherence_ratio. rjc |dSrUrVrWs r+rYz(merge_coherence_ratios..|s qtr8TrZ)r/roundsumr^r!)resultsper_language_ratiosresult sub_resultr2rdmerges r+merge_coherence_ratiosrcs 358  8J(OHe2216#H-  ) 0 0 7  88 ,    '12S9LX9V5WW   E  %^T :: s0A:ct|D]6}|\}}|jdd}|vrg|<|j|8tfdDr*g}D]!}|j|t |f#|S|S)u We shall NOT return "English—" in CoherenceMatches because it is an alternative of "English". This function only keeps the best match and remove the em-dash in it. u—rc3@K|]}t|dkDyw)rN)r^).0e index_resultss r+ z/filter_alt_coherence_matches..s <3}Q 1 $ .s d1gr8rZg?rjric |dSrUrVrWs r+rYz!coherence_ratio..s QqTr8) splitremoverror^r r!r.rfrr/rr)r threshold lg_inclusionrr_sufficient_match_countlg_inclusion_listlayer char_countslayer_characterr&rpopular_character_orderedr2rds r+coherence_ratiors|(*G""#3?3K **3/QS))  /$%56#') $ SO+6???A+NQR+RK ( S #5z 0 0 !!#)=t0  G0 !0 * -? %'7.  H93Ey #&!+& NNHeE1o6 7%* )#J $W->4 10 s D)r"strreturn list[str])r0rrr)r2rrztuple[bool, bool])F)r3rr_boolrr)r2rrsrrfloat)rrrr)rzlist[CoherenceMatches]rr)rrrr)g?N)rrrrrz str | Nonerr)# __future__rrcodecsr functoolsrconstantrrr r r r r mdrrrmodelsrutilsrrr,r7r?rKrRrfrrrrrrVr8r+rs "%ON$ )X* 2 2.  ( +,2-2&5:%I%I-1%I%IPV>V>'0V> V>rFAR;88OS99&+9AK99r8