Hey there, I just wanted to let you know that I just published the first third of the "Pydon'ts" book on leanpub: https://leanpub.com/pydonts.
Be sure to grab your copy before I publish any more parts and the price of the book increases!
(If you are a member and therefore have the right to a discount, please drop me a line and I'll send you a coupon with the discount.)