A Python implementation of the Bloomier Filter (not bloom filter) by Chazelle, Bernard, et al.
In detail, both the immutable and the mutable Bloomier filters are implemented. The immutable version only supports int value, and it can be extended to support different types of value with customized encoder/decoder. The mutable version is more powerful and can handle different types of value by default. In both versions, the key type should be supported by marshal serialization.