I've published a quick doc that explains how to get web2py auto completion on Komodo IDE (and possibly Wing, haven't tested it), what stands this document apart IMHO is that it also explains how to allow auto-completion of your MODULES code as well.
Link to the document: https://docs.google.com/document/pub?id=1-0DeafDOaudthVopqvoS4uYWFk4ozEl4ezNbDqXY1OQ
Inline:
