?ihtdZddlmZddlmZddlddlmZddZddZ ddZ dd Z dd Z d Z dd Zddd Zy)acISMN (International Standard Music Number). The ISMN (International Standard Music Number) is used to identify sheet music. This module handles both numbers in the 10-digit 13-digit format. >>> validate('979-0-3452-4680-5') '9790345246805' >>> validate('9790060115615') '9790060115615' >>> ismn_type(' M-2306-7118-7') 'ISMN10' >>> validate('9790060115614') Traceback (most recent call last): ... InvalidChecksum: ... >>> compact(' 979-0-3452-4680-5') '9790345246805' >>> format('9790060115615') '979-0-060-11561-5' >>> format('M230671187') '979-0-2306-7118-7' >>> to_ismn13('M230671187') '9790230671187' ) annotations)ean)*)cleancRt|djjS)zConvert the ISMN to the minimal representation. This strips the number of any valid ISMN separators and removes surrounding whitespace.z -.)rstripuppernumbers R/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/ismn.pycompactr 4s#   % % ' - - //c&t|}t|dk(r/|ddk7r ttjd|ddz|St|dk(r2|j ds t tj||St)Check if the number provided is a valid ISMN (either a legacy 10-digit one or a 13-digit one). This checks the length and the check bit but does not check if the publisher is known. rM9790N )r len InvalidFormatrvalidate startswithInvalidComponent InvalidLengthr s r rr:sV_F 6{b !9 / ! VfQRj() M V   ("$ $ V MorcX t|}t|dk(ryy#t$rYywxYw)z]Check the type of ISMN number passed and return 'ISMN13', 'ISMN10' or None (for invalid).NrISMN10ISMN13)rValidationErrorrr s r ismn_typer Ls9&! 6{b s  ))cJ tt|S#t$rYywxYw)rF)boolrrr s r is_validr#Ys)HV$%% s  ""c|j}t|}t|dk(r|Sd|vrd|ddzSd|vrd|ddzSd|ddzS) z*Convert the number to ISMN13 (EAN) format.r z979 0rN-z979-0r)rr r)r min_numbers r to_ismn13r(csh \\^FJ :"  f}## ##qr ""r))000099)10003999)4000069999)700000899999)90000009999999ctt|}tD]8\}}}||dd|zcxkr|ksn|dd|d|dd|z|d|zd|dfcStd)zSplit the specified ISMN into a bookland prefix (979), an ISMN prefix (0), a publisher element (3 to 7 digits), an item element (2 to 6 digits) and a check digit.r,Nr) unreachable)r(r _rangesAssertionError)r lengthlowhighs r splitr@xs wv 'F$7T &1v:& .$ .2AJq 6!AJ+?1v:b)6":7 77  ''rcD|jdt|DS)zReformat the number to the standard presentation format with the prefixes, the publisher element, the item element and the check-digit separated by the specified separator. The number is converted to the 13-digit format silently.c3&K|] }|s| yw)N).0xs r zformat..s8a!8s)joinr@)r separators r formatrIs >>8U6]8 88rN)r strreturnrJ)r rJrKz str | None)r rJrKr")r rJrKztuple[str, str, str, str, str])r&)r rJrHrJrKrJ)__doc__ __future__rstdnumrstdnum.exceptions stdnum.utilrr rr r#r(r;r@rIrCrr rQsB(2#0 $  #  8 (9r