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39 lines
899 B
Python
39 lines
899 B
Python
import hashlib
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import crcmod
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import mmh3
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import simhash
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class Hash(object):
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"""docstring for Hash"""
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def __init__(self, name):
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self.name = name
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def __str__(self):
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return "{0}".format(self.name)
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def _get_hash_name(self):
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return self.name
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def _set_hash_name(self, name):
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self.p_hash_name = name
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def Calculate(self, string):
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if self.name == "md5":
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hash = hashlib.md5(string).hexdigest()
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elif self.name == "sha1":
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hash = hashlib.sha1(string).hexdigest()
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elif self.name == "crc":
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crc32 = crcmod.Crc(0x104c11db7, initCrc=0, xorOut=0xFFFFFFFF)
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crc32.update(string)
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hash = crc32.hexdigest()
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elif self.name == "murmur":
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hash = mmh3.hash(string)
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elif self.name == "simhash":
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hash = Simhash(string)
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return hash
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