Programming in Python 3 A Complete Introduction to the Python La...

The purpose of this book is to show you how to write Python programs in good idiomatic Python 3 style, and to be a useful reference for the Python 3 language after the initial reading. Although Python 3 is an evolutionary rather than revolutionary advance on Python 2,some older practices are no longer appropriate or necessary in Python 3, and new practices have been introduced to take advantage of Python 3 features. Python 3 is a better language than Python 2—it builds on the many years of experience with Python 2 and adds lots of new features (and omits Python 2’s misfeatures), to make it even more of a pleasure to use than Python 2, as well as more convenient, easier, and more consistent