Ultimate ОLХ scraper, part 2

Remember that OLX scraper I wrote last year for my clients? More than a half year later OLX has finally blocked my clients’ IP address, thus blocking the scraper. So I ended up adding proxy support to it (the subroutines are available on my GitHub account), which made the scraper an invincible parsing machine: a self-updating list of more than 9000 proxies does its job very well :-)