Python ISized.providedBy примеры использования

Пример #1

 def testImplementsISized(self):
     from zope.app.container.size import ContainerSized
     sized = ContainerSized(DummyContainer(23))
     self.assert_(ISized.providedBy(sized))

Пример #2

 def testImplementsISized(self):
     from zope.app.size import DefaultSized
     sized = DefaultSized(object())
     self.assert_(ISized.providedBy(sized))