(Pdb) gpa(interfaces.IContentProvider)
<generator object at 0x2ba665042518>
(Pdb) [ i for i in _ ]
[AdapterRegistration(('Interface', 'IDefaultBrowserLayer', 'IBrowserView'), 'IPersonalbar', u'OpenPlans.Personalbar', <class 'Products.Five.viewlet.manager.<ViewletManager providing IPersonalbar>'>, File "/home/jhammel/zenv/zope-too/Products/OpenPlans/browser/configure.zcml", line 7.2-11.7), AdapterRegistration((None, 'IDefaultBrowserLayer', 'IBrowserView', 'IPersonalbar'), 'IViewlet', u'foobar', <class 'Products.Five.viewlet.viewlet.SimpleViewletClass from /home/jhammel/zenv/zope-too/Products/OpenPlans/browser/personalbar.pt'>, File "/home/jhammel/zenv/zope-too/Products/OpenPlans/browser/configure.zcml", line 13.2-19.7)]
(Pdb) pp [ i for i in _ ]
[AdapterRegistration(('Interface', 'IDefaultBrowserLayer', 'IBrowserView'), 'IPersonalbar', u'OpenPlans.Personalbar', <class 'Products.Five.viewlet.manager.<ViewletManager providing IPersonalbar>'>, File "/home/jhammel/zenv/zope-too/Products/OpenPlans/browser/configure.zcml", line 7.2-11.7),
 AdapterRegistration((None, 'IDefaultBrowserLayer', 'IBrowserView', 'IPersonalbar'), 'IViewlet', u'foobar', <class 'Products.Five.viewlet.viewlet.SimpleViewletClass from /home/jhammel/zenv/zope-too/Products/OpenPlans/browser/personalbar.pt'>, File "/home/jhammel/zenv/zope-too/Products/OpenPlans/browser/configure.zcml", line 13.2-19.7)]