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说明

这是一个简单的汉语模糊唤醒词的判断器，汉语发音中前后舌以及声母韵母的区别，如果进行精准判断，很容易误判。需要一个模糊判断的逻辑!

安装库

pip install pypinyin

代码Demo

# -*- coding: utf-8 -*-
# @Author : Dony YUAN
# @Time : 2024/12/06 20:02
from pypinyin import pinyin, Styledef compare_hanz(hanz_x:str, hanz_y:str, threshold:float=0.2)->bool:""":param hanz_x: 需要对比的汉字:param hanz_y: 需要对比的汉字:param threshold: 相似度阈值, default 0.2:return: bool 相似返回 True"""py1 = pinyin(hanz_x, style=Style.NORMAL, errors='ignore')py2 = pinyin(hanz_y, style=Style.NORMAL, errors='ignore')py1 = [i[0] for i in py1]py2 = [i[0] for i in py2]print(py1, py2)l_py1 = len(py1)l_py2 = len(py2)diff = 0for m, n in zip(py1, py2):if m != n:l_m = len(m)l_n = len(n)if l_m > l_n:for x in n:if x not in m:diff += 1else:for x in m:if x not in n:diff += 1diff += abs(l_m - l_n)word_diff = l_py1 - l_py2if word_diff > 0:diff += len("".join(py1[-word_diff:]))elif word_diff < 0:diff += len("".join(py2[word_diff:]))total_letters = max(len("".join(py1)), len("".join(py2)))error_rate = diff / total_lettersprint(f"error_rate: {error_rate}")# return "".join(py1) == "".join(py2)return error_rate < thresholdif __name__ == '__main__':wd1 = "您好小杜？"wd2 = "你好小布！"is_same = compare_hanz(wd1, wd2)print(f"是否相似:{is_same}")

[‘nin’, ‘hao’, ‘xiao’, ‘du’] [‘ni’, ‘hao’, ‘xiao’, ‘bu’]
error_rate: 0.16666666666666666
是否相似:True

其他

如大佬有更简便的方法，还请不吝赐教~