Just topping up at Pycon? Wait, there's more: http://www.oscon.com/oscon2014/public/schedule/topic/1128 However, many more talks than these may mention or use Python as all tracks are partially overlapping in various ways (like a basket of snakes alive!). Sssssss. I was one of the readers of talk proposals but the final cut is up to the program chair. Over 1000 submittals this year! Some potentially great talks didn't make it simply for lack of formal track space. Great to have such a rich space to choose from. Kirby