PyKCS11 is a PKCS#11 wrapper for Python. It lets you access almost all PKCS#11 functions and data types using any PKCS#11 library, such as the various modules supplied by smartcard vendors. It comes with two interfaces: a low level and very thin interface over the original PKCS#11 API, generated using the SWIG compiler (designed for library tests), and a high level interface that offers simpler access (with few limits) to the PKCS#11 APIs.
pytags is an easy to use unified API for reading and writing MP3 (ID3v2), FLAC, and Ogg media tags. The unified interface makes editing tags as simple as three lines of code with no concern for the format actually being modified. The library attempts to take care of any differences in the tag formats by sane defaults.
PySamba is a Python library that provides a full wrapper for the Samba CLI library provided with samba-3.0.24. It includes a Python module that hides the complexity of the lower layer (SMB), providing high-level commands like Mkdir or DiskAvail. PySamba allows the developer to interface to any samba-capable device much like Python's ftplib does.
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.