I need (and can't find) a pure python (no c++) implementation of MurmurHash, and I'm too novice to write myself. Speed or memory usage doesn't matter on my project.
I find a attempt here, but it's limited to 31bits hash and I really need a 64bits hash.
Note : for those who need a fast implementation, there is a MurmurHash2 library here and a MurmurHash3 library here
Another pure python implementation of MurmurHash3 that is totally compatible and replaceable by the mmh3 wrapper, but still limited to 32-bits Murmur3: https://github.com/wc-duck/pymmh3