o nkj@s`UddlmZddlZddlmZddlmZddlmZddl m Z m Z m Z m Z ddlmZmZmZmZmZdd lmZdd lmZmZdd lmZmZmZmZmZmZe d Z!e"Z#e#$e%d e&edddZ'de(d<         d8d9d*d+Z)         d8d:d.d/Z*         d8d;d2d3Z+         d) annotationsN) lru_cache)PathLike)BinaryIO)coherence_ratioencoding_languagesmb_encoding_languagesmerge_coherence_ratios)IANA_SUPPORTEDIANA_SUPPORTED_SIMILARTOO_BIG_SEQUENCETOO_SMALL_SEQUENCETRACE) mess_ratio) CharsetMatchCharsetMatches)any_specified_encodingcut_sequence_chunks iana_nameidentify_sig_or_bomis_multi_byte_encodingshould_strip_sig_or_bomcharset_normalizerz)%(asctime)s | %(levelname)s | %(message)scCs t| SN)rencodingrT/home/djax/ivt_ai_plugin/venv/lib/python3.10/site-packages/charset_normalizer/api.py.s r)keyz list[str]IANA_SUPPORTED_MB_FIRST皙?TF皙? sequencesbytes | bytearraystepsint chunk_size thresholdfloat cp_isolationlist[str] | None cp_exclusionpreemptive_behaviourboolexplainlanguage_thresholdenable_fallbackreturnrc < Cs t|ttfstdt||rtj} tt t t t |} | dkrDt d|r8tt t | tt|dddgdgS|durZtt d d |d d |D}ng}|durrtt d d |dd |D}ng}| ||krtt d||| d}| }|dkr| ||krt| |}t |tk} t |tk} | rtt d| n | rtt d| g}|rt|nd}|dur||tt d|t}g}g}t}tddt}tddt}d}t}d}d}d}d}d}d}t}t}t|\} }!| dur|d| tt dt |!| |dd|vr)|d|tD]}"|r:|"|vr:q-|rD|"|vrDq-|"|vrKq-||"d}#| |"k}$|$o\t |"}%|"dvrn|$sntt d|"q-|"dvr|$stt d|"q-|"|vrtt d|"q-zt!|"}&Wnt"t#fytt d|"Yq-w|r|&stt$|"}'ntt%|"}'|'&|stt d|"|'|q-|r|&s||krtt d|"||q-|r|&stt d |"q-|& o| }(zU| r|&st'|%s |dtd!n |t |!td!|"d"n3|(sL|"d#kr;|$r;t'||"d"}#|#r:|#dd$kr:|#dd}#nt'|%sA|n|t |!d|"d"}#Wn+t(t)fyx})zt|)t)shtt d%|"t'|)||"WYd})~)q-d})~)wwt*|$sdnt |!| t| |}*|&o|#duot |#| k}+|+rtt d&|"tt |*d'},t+|,d(},d}-d}.g}/g}0zIt,||"|*||$|%|!|&|#|( D]9}1|/|1|0||1||odt |kod(kn|0d)|kr|-d7}-|-|,ks|$r|%snqWn<t(t)fy<})z-|(r$tt d%|"t'|)||"WYd})~)q-tt d*|"t'|)|,}-d+}.WYd})~)nd})~)ww|0rHt-|0t |0nd}2|.s| r|&s|2|kr|-|,krz|td,dj.|"d-d.Wn#t(y})ztt d/|"t'|)||"WYd})~)q-d})~)ww|2|ks|-|,kr||"|"t/vr|0t/|"tt d0|"|-t1|2d1d2d3| r|"dd|d4d5fvr|.s|#durzt'|%s|n|t |!d|"d"}#Wnt(t)fytt d6|"Yq-w| rd}#t||"||$g|#|d7}3|"|kr|3}n |"dkr|3}n|3}q-|(rWzt'|%s%|n|t |!d|"d"}#Wn%t(t)fyV})ztt d%|"t'|)||"WYd})~)q-d})~)wwtt d8|"t1|2d1d2d3|&smt$|"}4nt%|"}4|4r|tt d9|"|4g}5|"dkr|4rd:|4nd}6|/D]}1||1||6}7|5|7qt2|5}8|8rtt d;|8|"t||"|2|$|8| r|"|ddfvr|#nd|d7}9||9|r|&s|2d|9j3|rtt t | t|9gS||9t |rJ|dus||vrJd|vrJd|vrJ|4}:|:dus/Jt d>|:j3|rCtt t | t|:gS|s|&s|8r^t+d?d@|8DddAnd};|;dBkrd|vrd|vrd+}|0|4tt dC|"|2|;|s|&r|+r|#durt |#| dDkr|"dEvrd|vrd|vrd+}tt dF|"|2t |#| t |#| d1|"| krt dG|"|rtt t | t||"gSq-t |dkr5|s|s|rtt dH|rt dI|j3||n2|r |dus|r|r|j5|j5ks|dur(t dJ||n |r5t dK|||rGt dL|4j3t |dnt dM|rYtt t | |S)Naf Given a raw bytes sequence, return the best possibles charset usable to render str objects. If there is no results, it is a strong indicator that the source is binary/not text. By default, the process will extract 5 blocks of 512o each to assess the mess and coherence of a given sequence. And will give up a particular code page after 20% of measured mess. Those criteria are customizable at will. The preemptive behavior DOES NOT replace the traditional detection workflow, it prioritize a particular code page but never take it for granted. Can improve the performance. You may want to focus your attention to some code page or/and not others, use cp_isolation and cp_exclusion for that purpose. This function will strip the SIG in the payload/sequence every time except on UTF-16, UTF-32. By default the library does not setup any handler other than the NullHandler, if you choose to set the 'explain' toggle to True it will alter the logger configuration to add a StreamHandler that is suitable for debugging. Custom logging format and handler can be set manually. z3Expected object of type bytes or bytearray, got: {}rzlzfrom_bytes..zacp_exclusion is set. use this flag for debugging purpose. limited list of encoding excluded : %s.cSr8r9r:r;rrrr>wr?z^override steps (%i) and chunk_size (%i) as content does not fit (%i byte(s) given) parameters.rz>Trying to detect encoding from a tiny portion of (%i) byte(s).zIUsing lazy str decoding because the payload is quite large, (%i) byte(s).z@Detected declarative mark in sequence. Priority +1 given for %s.)maxsizezIDetected a SIG or BOM mark on first %i byte(s). Priority +1 given for %s.ascii>utf_16utf_32z\Encoding %s won't be tested as-is because it require a BOM. Will try some sub-encoder LE/BE.>utf_7zREncoding %s won't be tested as-is because detection is unreliable without BOM/SIG.zY%s is deemed too similar to a code page that was already considered unsuited. Continuing!z2Encoding %s does not provide an IncrementalDecoderzbSkipping %s: definitive match already found, this encoding targets different languages (%s vs %s).zXSkipping %s: already accumulated %d same-family results after definitive match (cap=%d).zCSkipping single-byte %s: multi-byte definitive match already found.gArrEuz9Code page %s does not fit given bytes sequence at ALL. %szpCode page %s is a multi byte encoding table and it appear that at least one character was encoded using n-bytes.zaLazyStr Loading: After MD chunk decode, code page %s does not fit given bytes sequence at ALL. %sTgj@strict)errorsz^LazyStr Loading: After final lookup, code page %s does not fit given bytes sequence at ALL. %szc%s was excluded because of initial chaos probing. Gave up %i time(s). Computed mean chaos is %f %%.d)ndigitsrCrDz>%s does not decode the whole payload: fallback entry withheld.)preemptive_declarationz=%s passed initial chaos probing. Mean measured chaos is %f %%z&%s should target any language(s) of %s,z We detected language %s using %sg{Gz?r%z.Encoding detection: %s is most likely the one.css|]\}}|VqdSrr)r<_vrrr szfrom_bytes..)defaultg?zyDefinitive match found: %s (chaos=%.3f, coherence=%.2f). Encodings targeting different language families will be skipped.g\(\?> rEr6rCrD utf_16_be utf_16_le utf_32_be utf_32_le utf_8_sigzjMulti-byte definitive match: %s (chaos=%.3f, decoded=%d/%d=%.1f%%). Single-byte encodings will be skipped.zoEncoding detection: %s is most likely the one as we detected a BOM or SIG within the beginning of the sequence.zONothing got out of the detection process. Using ASCII/UTF-8/Specified fallback.z7Encoding detection: %s will be used as a fallback matchz:Encoding detection: utf_8 will be used as a fallback matchz:Encoding detection: ascii will be used as a fallback matchz]Encoding detection: Found %s as plausible (best-candidate) for content. With %i alternatives.z=Encoding detection: Unable to determine any suitable charset.)6 isinstance bytearraybytes TypeErrorformattypeloggerlevel addHandlerexplain_handlersetLevelrlendebug removeHandlerrrlogjoinr)rr rappendsetrrrrinsertr!addrrModuleNotFoundError ImportErrorrr intersectionstrUnicodeDecodeError LookupErrorrangemaxrsumdecoder updateroundr rbest fingerprint)s~           !