Python and XML - GUTL

Python & XML

Christopher A. Jones Fred L. Drake, Jr. Publisher: O'Reilly

First Edition January 2002 ISBN: 0-596-00128-2, 384 pages

Python is an ideal language for manipulating XML, and this new volume gives you a solid foundation for using these two languages together. Complete with practical examples that highlight common application tasks, the book starts with the basics then quickly progresses to complex topics like transforming XML with XSLT and querying XML with XPath. It also explores more advanced subjects, such as SOAP and distributed web services.

Copyright ? 2002 O'Reilly & Associates, Inc. All rights reserved. Printed in the United States of America. Published by O'Reilly & Associates, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O'Reilly & Associates books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles (). For more information contact our corporate/institutional sales department: 800-998-9938 or corporate@. Nutshell Handbook, the Nutshell Handbook logo, and the O'Reilly logo are registered trademarks of O'Reilly & Associates, Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and O'Reilly & Associates, Inc. was aware of a trademark claim, the designations have been printed in caps or initial caps. The association between the image of elephant shrews and Python and XML is a trademark of O'Reilly & Associates, Inc. While every precaution has been taken in the preparation of this book, the publisher assumes no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein.

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Dedication

Preface Audience Organization Conventions Used in This Book How to Contact Us Acknowledgments

1. Python and XML 1.1 Key Advantages of XML 1.2 The XML Specifications 1.3 The Power of Python and XML 1.4 What Can We Do with It?

2. XML Fundamentals 2.1 XML Structure in a Nutshell 2.2 Document Types and Schemas 2.3 Types of Conformance 2.4 Physical Structures 2.5 Constructing XML Documents 2.6 Document Type Definitions 2.7 Canonical XML 2.8 Going Beyond the XML Specification

3. The Simple API for XML 3.1 The Birth of SAX 3.2 Understanding SAX 3.3 Reading an Article 3.4 Searching File Information 3.5 Building an Image Index 3.6 Converting XML to HTML 3.7 Advanced Parser Factory Usage 3.8 Native Parser Interfaces

4. The Document Object Model 4.1 The DOM Specifications 4.2 Understanding the DOM 4.3 Python DOM Offerings 4.4 Retrieving Information 4.5 Changing Documents 4.6 Building a Web Application 4.7 Going Beyond SAX and DOM

5. Querying XML with XPath 5.1 XPath at a Glance 5.2 Where Is XPath Used? 5.3 Location Paths 5.4 XPath Arithmetic Operators 5.5 XPath Functions 5.6 Compiling XPath Expressions

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6. Transforming XML with XSLT 6.1 The XSLT Specification 6.2 XSLT Processors 6.3 Defining Stylesheets 6.4 Using XSLT from the Command Line 6.5 XSLT Elements 6.6 A More Complex Example 6.7 Embedding XSLT Transformations in Python 6.8 Choosing a Technique

7. XML Validation and Dialects 7.1 Working with DTDs 7.2 Validation at Runtime 7.3 The BillSummary Example 7.4 Dialects, Frameworks, and Workflow 7.5 What Does ebXML Offer?

8. Python Internet APIs 8.1 Connecting Web Sites 8.2 Working with URLs 8.3 Opening URLs 8.4 Connecting with HTTP 8.5 Using the Server Classes

9. Python, Web Services, and SOAP 9.1 Python Web Services Support 9.2 The Emerging SOAP Standard 9.3 Python SOAP Options 9.4 Example SOAP Server and Client 9.5 What About XML-RPC?

10. Python and Distributed Systems Design 10.1 Sample Application and Flow Analysis 10.2 Understanding the Scope 10.3 Building the Database 10.4 Building the Profiles Access Class 10.5 Creating an XML Data Store 10.6 The XML Switch 10.7 Running the XML Switch 10.8 A Web Application

A. Installing Python and XML Tools A.1 Installing Python A.2 Installing PyXML A.3 Installing 4Suite

B. XML Definitions B.1 XML Definitions

C. Python SAX API

D. Python DOM API D.1 4DOM Extensions

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