I don't know of such a book that's targeted to experts, but you can get a good idea of those things by skimming the first 2 or 3 chapters of Zed's [Learn Python

I don't know of such a book that's targeted to experts, but you can get a good idea of those things by skimming the first 2 or 3 chapters of Zed's [Learn Python the Hard Way](http://learnpythonthehardway.org/book/ex0.html http://learnpythonthehardway.org/book/ex0.html), and Appendix A.