从一些免费代理站点获取http代理
freeprox的Python项目详细描述
用法
usage:freeproxy[-h][-l][-t]URLGethttpproxiesfromsomefreeproxysitespositionalarguments:URLTheurlfortestingproxies.Like"https://www.google.com"optionalarguments:-h,--helpshowthishelpmessageandexit-lLoggingdebugmessagestoafile-tTestavailabilityofproxiesstoredindb