(phL "SSKr"SS\5rg)NcD\rSrSrSrSrS SjrSrSrSr Sr S r S r g ) CommonChecksumaHashlib-alike helper for CRC32C operations. This class should not be used directly and requires an update implementation. Args: initial_value (Optional[bytes]): the initial chunk of data from which the CRC32C checksum is computed. Defaults to b''. cBSUlUS:waURU5 gg)Nr)_crcupdate)self initial_values J/var/www/html/venv/lib/python3.13/site-packages/google_crc32c/_checksum.py__init__CommonChecksum.__init__s" C  KK & rc[5e)zUpdate the checksum with a new chunk of data. Args: chunk (Optional[bytes]): a chunk of data used to extend the CRC32C checksum. )NotImplemented)r datas r r CommonChecksum.update"s rcD[R"SUR5$)zBig-endian order, per RFC 4960. See: https://cloud.google.com/storage/docs/json_api/v1/objects#crc32c Returns: bytes: An eight-byte digest string. z>L)structpackr r s r digestCommonChecksum.digest+s{{4++rcVSRUR5RS5$)zLike :meth:`digest` except returns as a bytestring of double length. Returns bytes: A sixteen byte digest string, contaiing only hex digits. z{:08x}ascii)formatr encoders r hexdigestCommonChecksum.hexdigest5s" tyy)0099rcHUR5nURUlU$)z^Create another checksum with the same CRC32C value. Returns: Checksum: the new instance. ) __class__r )r clones r copyCommonChecksum.copy=s  YY  rc#l# URU5nU(dgURU5 Uv M07f)aConsume chunks from a stream, extending our CRC32 checksum. Args: stream (BinaryIO): the stream to consume. chunksize (int): the size of the read to perform Returns: Generator[bytes, None, None]: Iterable of the chunks read from the stream. N)readr )r stream chunksizechunks r consumeCommonChecksum.consumeGs4KK *E KK K s24)r N)r) __name__ __module__ __qualname____firstlineno____doc__ __slots__rr rrr#r*__static_attributes__rrr rrs,I' ,:rr)robjectrrrr r4sEVEr