Python editor with automatic code completion?

Question

I have seen various articles about good Python editors/IDEs, like this. However, none of them points out whether the editors support automatic code completion. I tried notepad++, PyScript and Komodo Edit, but all of these requires a hotkey to invoke the code completion dialog.

Do you know any Python editors with automatic code completion?

Answer 1

Eclipse with pydev extension should work.

Answer 2

This SO question shows how to do it with vim/gvim, eclipse/pydev, IDLE, wingware -- however no answer is clear about the "automatic" part (which would of course still require confirmation, since there's never an absolute certainty!-).

Answer 3

Aptana pydev (based on eclipse)?