qq_27448753的博客

Allen Downey是FranklinW. Olin工学院一名计算机科学教授，他希望读者能使用该书愉快的工作，也希望它能帮助读者学习编程和思考， 至少有那么点像一个计算机科学家。

Learn Python 3 the hard way，笨办法学Python3 。 简介：The fourth edition of Learn Python The Hard Way now uses Python 3.6. I've standardized on this version of Python because it has a new improved string formatting system that is easier to use than the previous 4 (or 3, I forget, there were many). There are a few problems with Python 3.6 for beginners, but I'll be helping you navigate these issues in the book. A particularly hairy problem is Python 3.6 has very poor error messages in some key areas that I’ll be helping you understand.