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Pure Python Bloom Filter module

Project description

A pure python bloom filter (low storage requirement, probabilistic set datastructure) is provided. It is known to work on CPython 2.x, CPython 3.x, Pypy and Jython.

Includes mmap, in-memory and disk-seek backends.

The user specifies the desired maximum number of elements and the desired maximum false positive probability, and the module calculates the rest.

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