书籍是英文版，不适合初学者来入门python，想进阶python必看，兼顾Python3(3.4)和Python2(2.7)，重心是Python3。(The book's lauguage is in English, its not suitable for beginners to learn python, who want to advance Python must read thos book.This book take into account Python3 (3.4) and