How to Think Like a Computer Scientist: Learning with Python
by Jeffrey Elkner, Allen B. Downey, Chris Meyers
Publisher: Green Tea Press 2012
This is an introduction to computer science using the Python programming language. It covers the basics of computer programming, including variables and values, functions, conditionals and control flow, program development and debugging. Later chapters cover basic algorithms and data structures.
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by Steven Thurlow - Wikibooks
Contents of Beginner's Python Tutorial: Installing Python; Very Simple Programs; Variables, Scripts; Loops, Conditionals; Functions; Tuples, Lists, Dictionaries; for Loop; Classes; Importing Modules; File I/O; Exception Handling.
by Guido van Rossum - Network Theory Ltd.
This book is an introduction to Python, an easy to learn, powerful programming language. The tutorial explains the basics of the Python, it does not cover every single feature of the language, but introduces the most noteworthy features.
by Fredrik Lundh - O'Reilly
A large collection of useful Python scripts, the best parts of comp.lang.python newsgroup messages, plus hundreds of new scripts. The text covers the standard library, the examples should work on most platforms and Python versions.
by Steven Bird, Ewan Klein, Edward Loper - O'Reilly Media
This book offers a highly accessible introduction to natural language processing, the field that supports a variety of language technologies. With it, you'll learn how to write Python programs that work with large collections of unstructured text.