lxml.html._html5builder
- This module implements a tree builder for html5lib that generates
lxml html element trees. This module uses camelCase as it follows the
html5lib style guide.
twisted.enterprise.adbapi - An asynchronous mapping to U{DB-API 2.0<http://www.python.org/topics/database/DatabaseAPI-2.0.html>}.
twisted.python.hashlib
- L{twisted.python.hashlib} presents a subset of the interface provided
by U{hashlib<http://docs.python.org/library/hashlib.html>}. The
subset is the interface required by various parts of Twisted. This
allows application code to transparently use APIs which existed before
C{hashlib} was introduced or to use C{hashlib} if it is available.