kifield.py 文件源码

def lc_get_close_matches(lbl, possibilities, num_matches=3, cutoff=0.6):
    '''Return list of closest matches to lbl from possibilities (case-insensitive).'''

    if USING_PYTHON2:
        lc_lbl = str.lower(unicode(lbl))
        lc_possibilities = [str.lower(unicode(p)) for p in possibilities]
    else:
        lc_lbl = str.lower(lbl)
        lc_possibilities = [str.lower(p) for p in possibilities]
    lc_matches = get_close_matches(lc_lbl, lc_possibilities, num_matches, cutoff)
    return [possibilities[lc_possibilities.index(m)] for m in lc_matches]