difflib.get_close_matches()
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difflib.
get_close_matches
(word, possibilities, n=3, cutoff=0.6)[source]¶ Use SequenceMatcher to return list of the best “good enough” matches.
word is a sequence for which close matches are desired (typically a string).
possibilities is a list of sequences against which to match word (typically a list of strings).
Optional arg n (default 3) is the maximum number of close matches to return. n must be > 0.
Optional arg cutoff (default 0.6) is a float in [0, 1]. Possibilities that don’t score at least that similar to word are ignored.
The best (no more than n) matches among the possibilities are returned in a list, sorted by similarity score, most similar first.
>>> get_close_matches("appel", ["ape", "apple", "peach", "puppy"]) ['apple', 'ape'] >>> import keyword as _keyword >>> get_close_matches("wheel", _keyword.kwlist) ['while'] >>> get_close_matches("apple", _keyword.kwlist) [] >>> get_close_matches("accept", _keyword.kwlist) ['except']