Added
- added pure python fallback for all implementations with the following exceptions:
- no support for sequences of hashables. Only strings supported so far
- *.editops / *.opcodes functions not implemented yet
- process.cdist does not support multithreading
Fixed
- fuzz.partial_ratio_alignment ignored the score_cutoff
- fix implementation of Hamming.normalized_similarity
- fix default score_cutoff of Hamming.similarity
- fix implementation of LCSseq.distance when used in the process module
- treat hash for -1 and -2 as different