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1   Introduction Validation is used to check that supplied values conform to a specification. The value can be supplied as a string, e.g. from a config file. In this case the check will also convert the value to the required type. This allows you to add validation as a transparent layer to access data stored as strings. The validation checks that the data is correct and converts it to the expected

This is a series of articles and code examples for using IronPython with Silverlight. For more details on working with IronPython and Silverlight, you need IronPython in Action. IronPython & Silverlight These articles will take you through everything you need to know to get started writing Silverlight applications with IronPython: Introduction to IronPython & Silverlight The Structure and Contents

Voidspace The website, technical blog and projects of Michael Foord Introduction This was originally posted as a blog entry in April 2006, just before I lost my amateur status and became a professional software developer. I recently saw it referred to in a newsgroup posting and revisited it. After nearly two years my programming style tastes have changed surprisingly little. This of course is part

Voidspace The website, technical blog and projects of Michael Foord Note This article describes one way to use CPython extensions from IronPython / .NET by embedding CPython itself via Python.NET. Since this article was written a much more practical approach has been implemented as an Open Source project by Resolver Systems. This project fakes Python25.dll and has a large subset of the Python C AP

The Mock LibraryA Simple Class for Mocking in Unit Tests Version 1.0.0 7th October 2012 mock provides a core Mock class that is intended to reduce the need to create a host of trivial stubs throughout your test suite. After performing an action, you can make assertions about which methods / attributes were used and arguments they were called with. You can also specify return values and set needed

rest2web - The Website Builder Maintaining websites or project documentation in HTML is a pain. rest2web takes out the pain, and brings back the joy. rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in ReStructured Text [1]. (You can still keep pages in HTML if needed.) It can also aid in having multiple translations

Note This class is available only on computers running the Windows XP SP2 or Windows Server 2003 operating systems. If you attempt to create an HttpListener object on a computer that is running an earlier operating system, the constructor throws a PlatformNotSupportedException exception. This class probably won't scale to writing a production webserver or application server (at least, why would yo

Embedding the Dynamic Language Runtime Articles, Tutorials and Examples Note For a much more in depth introduction to hosting and interacting with dynamic languages from .NET applications see chapters 14 & 15 of IronPython in Action. The examples that go with these articles are maintained in a subversion repository (thanks to Google Code): IronPython Examples Project Page The DLR Hosting API An ex

Voidspace The website, technical blog and projects of Michael Foord Introduction Python metaclasses have a reputation for being deep black magic. Like many aspects of Python, once you get them they're really quite straightforward. Metaclasses aren't often useful, but when they are they can simplify complex code. This article explains the basics of metaclasses by creating a metaclass that applies a

Voidspace The website, technical blog and projects of Michael Foord Introduction The previous article, CGI Web Applications with Python, Part One, explained the workings of the Common Gateway Interface (CGI), demonstrated how HTML forms are processed, and described a Python library you can use to make development of Python CGI web applications a snap. This time, let's build on that expertise, look

Note The best introduction to working with ConfigObj, including the powerful configuration validation system, is the article: An Introduction to ConfigObj 1   Introduction ConfigObj is a simple but powerful config file reader and writer: an ini file round tripper. Its main feature is that it is very easy to use, with a straightforward programmer's interface and a simple syntax for config files. It

Caution! A lot of what of written here has some exceptions - but it's basically true. It could be hedged around with all sorts of caveats - but as far as I can see none of it is actually going to mislead you. Python is dynamically but strongly typed. The fact that the two halves of that statement fit together can confuse those who come from a static language type background. In Python it is perfec

Quotes Movable Python has the potential to affect your programming life even more than Microsoft's embrace. Yes, it's that important. -- Cameron Laird Zope on a rope! Movable Python allows me to carry Zope3.2 and my development environment everywhere I go. It's a great product, I love it. -- Kevin Smith Pages Movable Python Use Cases Movable Python - Python on a Stick Movable Python Distributions

Introduction Related Articles You may also find useful the following articles on fetching web resources with Python : Basic Authentication A tutorial on Basic Authentication, with examples in Python. cookielib and ClientCookie How to handle cookies when fetching web-pages with urllib2. urllib2 is a Python module for fetching URLs (Uniform Resource Locators). It offers a very simple interface, in t