qq_39503451的博客

方法-倒着删除 正向删除会跳过删除项后面一个 l = [1, 2, 3, 3, 5, 6] for i in l: print(i) if i == 3: l.remove(i) print(l) 结果: 1 [1, 2, 3, 3, 5, 6] 2 [1, 2, 3, 3, 5, 6] 3 [1, 2, 3, 5, 6] 5 [1, 2, 3, 5, 6...

*Python3-Spyder-urllib.request抓取搜haohuo平台信息-保存到csv -- coding: utf-8 -- “”" Created on Sat Nov 9 10:15:32 2019 @author: Administrator “”" import urllib.request as request import lxml.html as html i...