摘要：class DFAFilter(): def __init__(self): self.keyword_chains = {} self.delimit = '\x00' def add(self, keyword): keyword = keyword.lower() chars = keywor 阅读全文

摘要：import time import uuid import redis from threading import Thread redis_client = redis.Redis(host='localhost', port=6379) # 获取一个锁 def acquicre_lock(lo 阅读全文

摘要：import difflib def string_similar(s1, s2): return difflib.SequenceMatcher(None, s1, s2).quick_ratio() print(string_similar('多少钱？', '钱还剩下多少'])) print(s 阅读全文