SPE -- Stani's Python Editor is a multi-platform, open-source Python IDE.

Spe is a free python IDE with auto indentation & completion, call tips,
syntax coloring & highlighting, UML diagrams, class explorer, source
index, auto todo list, sticky notes, pycrust shell, file browsers,
drag&drop, context help, Blender support, ... Spe ships with Python
debugger (remote & encrypted), wxGlade (gui designer), PyChecker (source
code doctor) and Kiki (regex console).
