PAWed is a simple, easy to use, source code editor, written for GNOME2 and utilising Scintilla, which is extensible through plugins (e.g. HTML Tidy plugin) and Python scripting.
Python bindings for the Scintilla source code editor widget running under Gtk 1.x. NOTE: This is no longer under development, since the authors are moving to Gtk2 and using pyscintilla2 instead. See http://sra.itc.it/people/cavada/PyScintilla2.html