?iXdZddlmZddlZddlmZddlddlmZejdZ d dZ d d Z dd Z d d Zd d Zy)aVID (Indian personal virtual identity number). VID is a temporary, revocable 16-digit random number mapped with the Aadhaar number. VID is used in lieu of Aadhaar number whenever authentication or e-KYC services are performed. VID is made up of 16 digits where the last digits is a check digit calculated using the Verhoeff algorithm. The numbers are generated in a random, non-repeating sequence and do not begin with 0 or 1. More information: * https://uidai.gov.in/en/contact-support/have-any-question/284-faqs/aadhaar-online-services/virtual-id-vid.html * https://uidai.gov.in/images/resource/UIDAI_Circular_11012018.pdf >>> validate('2341234123412341') '2341234123412341' >>> validate('2341234123412342') Traceback (most recent call last): ... InvalidChecksum: ... >>> validate('1341234123412341') # number should not start with 0 or 1 Traceback (most recent call last): ... InvalidFormat: ... >>> validate('13412341234123') Traceback (most recent call last): ... InvalidLength: ... >>> validate('2222222222222222') # number cannot be a palindrome Traceback (most recent call last): ... InvalidFormat: ... >>> format('2341234123412342') '2341 2341 2341 2342' >>> mask('2341234123412342') 'XXXX XXXX XXXX 2342' ) annotationsN)verhoeff)*)cleanz^[2-9][0-9]{15}$c6t|djS)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.z -)rstripnumbers U/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/in_/vid.pycompactr Hs   $ $ &&ct|}t|dk7r ttj |s t ||dddk(r t t j||S)kCheck if the number provided is a valid VID number. This checks the length, formatting and check digit.N)r len InvalidLength_vid_rematch InvalidFormatrvalidater s r rrNs`V_F 6{bo == o "o f Mr cJ tt|S#t$rYywxYw)rF)boolrValidationErrorr s r is_validr\s)HV$%% s  ""cZt|}dj|dd|dd|dd|ddfS)z8Reformat the number to the standard presentation format. N )r joinr s r formatr"es; V_F 88VBQZ!fQrlF23KH IIr c(t|}d|ddzS)zjMasks the first 8 digits as per Ministry of Electronics and Information Technology (MeitY) guidelines.zXXXX XXXX XXXX N)r r s r maskr%ksV_F vbc{ **r )r strreturnr&)r r&r'r)__doc__ __future__rrestdnumrstdnum.exceptions stdnum.utilrcompilerr rrr"r%r r r0sL(%N#  "**( )=' J +r