This book offers Python programmers one place to look when they need help remembering or describe the syntax of this open source language and the many powerful modules but minimal documented. Comprehensive reference guide makes it easy to find the most frequently needed information - not just about the Python language itself, but also the most frequently used standard libraries and the most important third party extensions. Ask any Python aficionado and you'll hear that Python programmers have it all: an elegant object-oriented language with a syntax that is easy to read and preserved, allowing for easy integration with components in C, C + +, Java, or C #, and many collection of precoded standard library and extension modules of third parties. Revised and expanded for Python 2.5, this book now contains details of the Python subprocess module bloody new projects and news about Microsoft's new IronPython. This book covers: A quick tutorial on the syntax of the Python language An explanation of object-oriented programming in Python Coverage of iterators, generators, exceptions, modules, packages, strings, and regular expressions A quick reference for Python's built-in types and functions and key modules Reference material on the extension side The third important, such as Numeric and Tkinter Information about extending and embedding Python Python is not in short supply, quick-reference nonsense strong to information that programmers are most frequently visited.