def fuzzy_not_equal(a_str, b_str, threshold=0.6):
 return (not relative_distance_boolean(a_str, b_str, threshold))

def fuzzy_not_equal ( a_str , b_str , threshold = 0.6 ) : return ( not relative_distance_boolean ( a_str , b_str , threshold ) )
indicates if the similarity index between strings is *less than* threshold .