转载自:http://blog.csdn.net/wzgbm/article/details/54691615 首先给一个简单的例子,测测list和dict查找的时间: ,-,-,-,-,,,,,,] lst = [] dic = {} ): lst.append(i) dic[i] = start = time.time() for v in query_lst: if v in lst: continue end1 = time.time() for v in query_lst: if v…