?i VdZddlmZddlddlmZmZd dZd dZd dZ d dZ d d Z y )auTFN (Australian Tax File Number). The Tax File Number (TFN) is issued by the Australian Taxation Office (ATO) to taxpaying individuals and organisations. A business has both a TFN and an Australian Business Number (ABN). The number consists of 8 (older numbers) or 9 digits and includes a check digit but otherwise without structure. More information: * https://en.wikipedia.org/wiki/Tax_file_number * https://www.ato.gov.au/Individuals/Tax-file-number/ >>> validate('123 456 782') '123456782' >>> validate('999 999 999') Traceback (most recent call last): ... InvalidChecksum: ... >>> format('123456782') '123 456 782' ) annotations)*)cleanisdigitsc6t|djS)zConvert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace. )rstripnumbers T/var/www/html/myprovider/mon_projet_qr/lib/python3.12/site-packages/stdnum/au/tfn.pycompactr 3s   # # %%cDd}tdt||DdzS)zCalculate the checksum.)  c3>K|]\}}|t|zyw)N)int).0wns r zchecksum..<s;daq3q6z;s )sumzip)r weightss r checksumr#9s$*G ;c'6&:; ;b @@rct|}t|s tt|dvr t t |dk7r t |S)z[Check if the number is a valid TFN. This checks the length, formatting and check digit.)rrr)r r InvalidFormatlen InvalidLengthr#InvalidChecksumr s r validater)?sLV_F F o 6{& o1 MrcJ tt|S#t$rYywxYw)z#Check if the number is a valid TFN.F)boolr)ValidationErrorr s r is_validr-Ls)HV$%% s  ""cRt|}dj|dd|dd|ddfS)z8Reformat the number to the standard presentation format.rrrrN)r joinr s r formatr0Ts3 V_F 88VAa[&1+vabz: ;;rN)r strreturnr1)r r1r2r)r r1r2r+) __doc__ __future__rstdnum.exceptions stdnum.utilrrr r#r)r-r0rr r8s/*0#'& A