?ildZddlmZddlmZddlddlmZmZd dZ d dZ ddZ dd Z dd Z ddd Zy )aIMEI (International Mobile Equipment Identity). The IMEI is used to identify mobile phones. An IMEI is 14, 15 (when the check digit is included) or 16 digits (IMEISV) long. The check digit is validated using the Luhn algorithm. More information: * https://en.wikipedia.org/wiki/International_Mobile_Equipment_Identity >>> validate('35686800-004141-20') '3568680000414120' >>> validate('35-417803-685978-1') Traceback (most recent call last): ... InvalidChecksum: ... >>> compact('35686800-004141-20') '3568680000414120' >>> format('354178036859789') '35-417803-685978-9' >>> format('35686800-004141', add_check_digit=True) '35-686800-004141-8' >>> imei_type('35686800-004141-20') 'IMEISV' >>> split('35686800-004141') ('35686800', '004141', '') ) annotations)luhn)*)cleanisdigitscRt|djjS)zConvert the IMEI number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.z -)rstripuppernumbers R/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/imei.pycompactr8s#   $ $ & , , ..ct|}t|s tt|dk(rt j ||St|dvr t |S)@Check if the number provided is a valid IMEI (or IMEISV) number.))rr InvalidFormatlenrvalidate InvalidLengthr s r rr>sU V_F F o 6{b f M VH $o MrcV t|}t|dvryy#t$rYywxYw)zuCheck the passed number and return 'IMEI', 'IMEISV' or None (for invalid) for checking the type of number passed.N)rrIMEIIMEISV)rValidationErrorrr s r imei_typerLs9&! 6{h s  ((cJ tt|S#t$rYywxYw)rF)boolrrr s r is_validr Ys)HV$%% s  ""c4t|}|dd|dd|ddfS)zSplit the number into a Type Allocation Code (TAC), serial number and either the checksum (for IMEI) or the software version number (for IMEISV).Nr)rr s r splitr#as,V_F 2AJq fRSk 22rct|}t|dk(r|r|tj|z }|dd|dd|dd|ddf}|j d|DS)z8Reformat the number to the standard presentation format.rNr"c3&K|] }|s| yw)N).0xs r zformat..os0a!0s)rrrcalc_check_digitjoin)r separatoradd_check_digitpartss r formatr0isi V_F 6{b_$''// BQZ!fQrlF23K @E >>0U0 00rN)r strreturnr1)r r1r2z str | None)r r1r2r)r r1r2ztuple[str, str, str])-F)r r1r-r1r.rr2r1)__doc__ __future__rstdnumrstdnum.exceptions stdnum.utilrrrrrr r#r0r'rr r9s6*8#'/  31r