xxhash is a Python binding for the xxHash library by Yann Collet.

$ pip install xxhash

>>> import xxhash
>>> xxhash.VERSION
'0.0.1'
>>> xxhash.XXHASH_VERSION
'r35'
>>>
>>> xxhash.xxh32('a')
1426945110
>>> xxhash.xxh32('a') == xxhash.xxh32('a', 0) == xxhash.xxh32('a', seed=0)
True
>>>
>>> xxhash.xxh64('a')
15154266338359012955L
>>> xxhash.xxh64('a') == xxhash.xxh64('a', 0) == xxhash.xxh64('a', seed=0)
True
>>>
>>>
>>> x = xxhash.XXH32(seed=20140805)
>>> x.update('a')
>>> x.digest()
3923507256
>>> x.update('b')
>>> x.update('c')
>>> x.digest()
4042190321
>>>
>>> x = xxhash.XXH64(seed=20140805)
>>> x.digest()
2833816799783501320L
>>> x.update('a')
>>> x.update('b')
>>> x.update('c')
>>> x.digest()
3288515524728323397L

Copyright (c) 2014 Yue Du - https://github.com/ifduyue

Licensed under BSD 2-Clause License