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harshavardhana/hash-set.py

Last active March 3, 2020 22:25
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Shows given key name and set count, what is the set index used.
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hash-set.py
#!/usr/bin/env python3
import argparse
import binascii, sys
parser = argparse.ArgumentParser(description='Set indexer')
parser.add_argument('key', metavar='KEY', type=str, help='key name for the hash index')
parser.add_argument('setcount', metavar='SET', type=int, help='total set counts')
args = parser.parse_args()
print("Hash set index: '{0}'".format(binascii.crc32(args.key) % args.setcount))
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