Editor for use with GoogleAppEngineLauncher on Mac

What editors are best for use with the "Edit" button in GoogleAppEngineLauncher for Mac? A good editor would preferably be able to ed开发者_如何学Goit Python and YAML and be able to open directories.

Why not use your favorite editor? Textmate or gvim or emacs anything should do here. All them support Python and YAML syntax.

Aptana Studio 3 is really good. It's a little heavyweight, but does Python syntax highlighting and code completion, and YAML syntax highlighting.

Have you tried TextWrangler or jEdit? You can get the links to them on Apple site or you can google for them. They are pretty good editors.