CmDO (pronounced "commando") is a tool that makes it easier to build other tools. It selectively exposes Python modules and functions as a complete command line interface. Specifically, CmDO finds modules in standard locations, interprets command line arguments, invokes functions, imports modules on demand, and supplies help. It also manages documentation resources containing structured text.
PySWIP is a Python/SWI-Prolog bridge that enables you to query in prolog using SWI-Prolog in your Python programs. It includes both a SWI-Prolog foreign language interface and a utility class that makes it easy to query with SWI-Python. Since it uses SWI-Prolog as a shared library and ctypes to access it, it doesn't require compilation to be installed.
WikklyText is a Python-based wiki and modular library for creating custom wikitext rendering applications. Its wikitext engine is compatible with the TiddlyWiki markup language. It functions equally well as a wiki-on-a-stick or as a multiuser wiki behind Apache. It includes a Drupal plugin as well.
bbgun moves phpBB forums to WordPress blogs. bbgun pulls a forum entry from the phpBB database, translates the text (bbCode to strict XHTML), date, and other fields, and pushes the translated entry into the WordPress database. With bbgun, you can move individual posts, move entire threads, move only certain users' posts, map phpBB users to WordPress authors, and specify WordPress categories for the new entries.
hachoir-regex is a Python library for regular expression (regex or regexp) manupulation. You can use a|b (or) and a+b (and) operators. Expressions are optimized during the construction to merge ranges, simplify repetitions, etc. It also contains a class for pattern matching, allowing you to search multiple strings and regular expressions at the same time.
Python Audio Tools is a collection of audio handling programs that work from the command line. These include programs for CD extraction, track conversion from one audio format to another, track renaming and retagging, track identification, CD burning from tracks, and more. It supports internationalized track filenames and metadata using Unicode. It works with high-definition, multi-channel audio as well as CD-quality. Track conversion uses multiple CPUs or CPU cores if available to greatly speed the transcoding process. Track metadata can be retrieved from MusicBrainz, FreeDB, or compatible servers. Audio formats supported are WAV, FLAC, WavPack, MP3, Ogg Vorbis, M4A, Apple Lossless, and more.