Ri bdZddlZdZdZeZdZdZdZedk(rdd l m Z e yy) z3Functions to calculate assorted sequence checksums.Nc t|}tj|S#t$r|j}Y0wxYw)zReturn the crc32 checksum for a sequence (string or Seq object). Note that the case is important: >>> crc32("ACGTACGTACGT") 20049947 >>> crc32("acgtACGTacgt") 1688586483 )bytes TypeErrorencodebinasciicrc32)seqss M/home/agent/.friday_env/lib/python3.12/site-packages/Bio/SeqUtils/CheckSum.pyrrs= #J >>!   JJLs ">>cg}tdD]H}|}d}tdD]#}|dz}|dz}|dzr|dz}|dz}|s|dz}%|j|J|S)Nrll0)rangeappend)_table_hipart_lpart_hjrflags r _init_table_hr$sH 3Z  q %AQJE qLFz'! qLF*$ %    Ocd}d}|D]6}|dzdz}|dz }|dz |z}|t|z dz}|t|z }|}8d|d|dS)zReturn the crc64 checksum for a sequence (string or Seq object). Note that the case is important: >>> crc64("ACGTACGTACGT") 'CRC-C4FBB762C4A87EBD' >>> crc64("acgtACGTacgt") 'CRC-DA4509DC64A87EBD' rrzCRC-08X)ordr)r crclcrchcshrtemp1htemp1lidxs r crc64r&9s~ D D d{r!!)s"c!f}$ % $sD: &&rczdx}}|D].}|dz }||t|jzz }|dk(s-d}0|dzS)aReturn the GCG checksum (int) for a sequence (string or Seq object). Given a nucleotide or amino-acid sequence (or any string), returns the GCG checksum (int). Checksum used by GCG program. seq type = str. Based on BioPerl GCG_checksum. Adapted by Sebastian Bassi with the help of John Lenton, Pablo Ziliani, and Gabriel Genellina. All sequences are converted to uppercase. >>> gcg("ACGTACGTACGT") 5688 >>> gcg("acgtACGTacgt") 5688 rr9i')rupper)r indexchecksumchars r gcgr-QsY$EH  EC --- B;E  e rcbddl}ddl}|j} t|}|j |j|j|j}|jjddjdS#t$r|j }YwxYw)aReturn the SEGUID (string) for a sequence (string or Seq object). Given a nucleotide or amino-acid sequence (or any string), returns the SEGUID string (A SEquence Globally Unique IDentifier). seq type = str. Note that the case is not important: >>> seguid("ACGTACGTACGT") 'If6HIvcnRSQDVNiAoefAzySc6i4' >>> seguid("acgtACGTacgt") 'If6HIvcnRSQDVNiAoefAzySc6i4' For more information about SEGUID, see: http://bioinformatics.anl.gov/seguid/ https://doi.org/10.1002/pmic.200600032 rN =) base64hashlibsha1rrrupdater) encodebytesdigestdecodereplacerstrip)r r2r3mtmps r seguidr=ls$ ACjHHSYY[   QXXZ (C ::<  b ) 0 0 55 jjls BB.-B.__main__) run_doctest) __doc__rrrrr&r-r=__name__ Bio._utilsr?rr rDsI: ($ ?'066B z&Mr