The Python Web Services Developer, Part 2 - Python tutorial

Category: Python tutorials > XML - Difficulty:

The Qt toolkit is a widely-used cross-platform GUI toolkit, available for Windows, Linux, Mac OSX, and handheld platforms. QT has a well-structured, but flexible, object-oriented organization, clear documentation, and an intuitive API. This article looks at the Qt library, with a focus on the PyQt bindings that let Python programmers access Qt functionality.

XML is a fairly simple format. It uses plain Unicode text rather than binary encoding, and all the structures are declared with predictable-looking tags. Nonetheless, there are still enough rules in the XML grammar that a carefully debugged parser is needed to process XML documents -- and every parser imposes its own particular programming style. An alternative is to make XML even simpler. The open-source PYX format is a purely line-oriented format for representing XML documents that allows for much easier processing of XML document contents with common text tools like grep, sed, awk, wc, and the usual UNIX collection.

The JyDT plug-in enables Eclipse to work as a Jython/CPython IDE. In this tutorial learn how to configure the JyDT and a brief description of it. Learn to use the PyDev perspective and explorer, compile and run code, use the debugger, do unit testing, refactor, manage Python projects, and use the editor and IDE.

This document is a syllabus for a second course in Python programming. This course contains discussions of several advanced topics that are of interest to Python programmers.

Learn about the list value. Ordinary variables hold one value. The list variable can hold multiple values.