support.levenshtein module
Contains functions implementing edit distance algorithms.
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whoosh.support.levenshtein.relative(a, b)
- Returns the relative distance between two strings, in the range
[0-1] where 1 means total equality.
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whoosh.support.levenshtein.distance(seq1, seq2, limit=None)
- Returns the Damerau-Levenshtein edit distance between two strings.