在Python中使用操作权重编辑距离

import Levenshtein

def weighted_edit_distance(s1, s2, insert_weight, delete_weight, replace_weight):
    edit_ops = Levenshtein.editops(s1, s2)
    distance = 0
    for op in edit_ops:
        if op[0] == 'insert':
            distance += insert_weight
        elif op[0] == 'delete':
            distance += delete_weight
        elif op[0] == 'replace':
            distance += replace_weight
    return distance

s1 = "kitten"
s2 = "sitting"
insert_weight = 1
delete_weight = 1
replace_weight = 2

distance = weighted_edit_distance(s1, s2, insert_weight, delete_weight, replace_weight)
print("操作权重编辑距离:", distance)