iconv可以将一种已知的字符集文件转换成另一种已知的字符集文件。(This library provides an iconv() implementation, for use on systems which don't have one, or whose implementation cannot convert from/to Unicode.)

爬取西刺前10页(可自行修改参数total_page来管理爬取的页数)有效期大于1天的高匿代理IP,并测试其有效性,最后保存为Proxies.json文件(Unicode),使用时导入文件随机选取一个代理ip使用即可.(Crawl up to 10 pages before the Western thorn, which can modify the parameter total_page to manage the page number of climbing. The high hid