You can click on the Google or Yahoo buttons to sign-in with these identity providers,
or you just type your identity uri and click on the little login button.
already works actually
part of the job is done (see #5010) though some stuff missing.
For instance when "from __future__ import absolute_import" is there, non explicit relative imports should fail.
Ticket #5568 - latest update on 2009/09/01, created on 2008/07/08 by Sylvain Thenault