python的算法书，挺好的，可以下来看看，英文文字版的-Python Algorithms explains the Python approach to algorithm analysis and design. Written by Magnus Lie Hetland, author of Beginning Python, this book is sharply focused on classical algorithms, but it also gives a solid understanding of fundamental algorithmic problem-solving techniques.　

The book deals with some of the most important and challenging areas of programming and computer science, but in a highly pedagogic and readable manner.

The book covers both algorithmic theory and programming practice, demonstrating how theory is reflected in real Python programs.

Well-known algorithms and data structures that are built into the Python language are explained, and the user is shown how to implement and evaluate others himself.

What you’ll learn

Transform new problems to well-known algorithmic problems with efficient solutions, or show that the problems belong to classes of problems thought not to be efficiently solvable.

Analyze algorithms and Python programs both using mathemat