dhhzSrSSKrSSKJr SSKJrJrJrJ r J r "SS\5r S S\ \ \4S\ S \\ 4S jjrg) zDocument loader helpers.N)Path)List NamedTupleOptionalUnioncastcH\rSrSr%Sr\\\S'\\S'\\\S'Sr g) FileEncodingz File encoding as the NamedTuple.encoding confidencelanguageN) __name__ __module__ __qualname____firstlineno____doc__rstr__annotations__float__static_attributes__rd/var/www/html/shao/venv/lib/python3.13/site-packages/langchain_community/document_loaders/helpers.pyr r s(*sm#)sm#rr file_pathtimeoutreturnc^SSKm[U5nS[S[[4U4Sjjn[R R 5nURX 5nURUS9nSSS5 [SW55(a[S U35eUVs/sHofS cM [S 0UD6PM sn$![R Ra [SU35ef=f!,(df  N=fs snf) aTry to detect the file encoding. Returns a list of `FileEncoding` tuples with the detected encodings ordered by confidence. Args: file_path: The path to the file to detect the encoding for. timeout: The timeout in seconds for the encoding detection. rNrrc>[US5nUR5nSSS5 [[[TR W55$!,(df  N4=f)Nrb)openreadrrdict detect_all)rfrawdatachardets rread_and_detect.detect_file_encodings..read_and_detect#sD )T "affhG#DJ 2 27 ;<<# "s A  A)rz-Timeout reached while detecting encoding for c3,# UH oSSLv M g7f)r Nr).0r s r (detect_file_encodings..1s B HJ 4 ' szCould not detect encoding for r r) r'rrr# concurrentfuturesThreadPoolExecutorsubmitresult TimeoutErrorall RuntimeErrorr )rrr(executorfuture encodingsencr's @rdetect_file_encodingsr:sII=3=4:=    . . 0H<  g 6I 1 B BBB;I;GHH+4 T9CJ L 3 9 TT!!.. ? {K   1 0 Us* C,B<C=*C=<-C))C,, C:))rconcurrent.futuresr.pathlibrtypingrrrrrr rintr:rrrr@sT::$:$12 US$Y U*- U , Ur