Udemy offers The Python Mega Course for $20. Coupon code "PCWORLDOCT2017" cuts the price to $10. (You may need to log in to be able to add this to cart.) That's $185 off and tied with our mention from three weeks ago as the lowest price we could find. This course allows users to build 10 real world applications, and includes lifetime access to 17 coding exercises, 23.5 hours of on-demand video, 53 articles, and 44 supplemental resources.