def fns(self): """Returns a read-only view of layer local functions. Functions can be accessed by index (['name']) or attribute notation (`fns.foo`). Returns: Read-only attribute accessible dict view of the layer's function library. """ return py_utils.ReadOnlyAttrDictView(self._private_fns)
def testWrapping(self): backing = dict() view = py_utils.ReadOnlyAttrDictView(backing) backing['test'] = 1 self.assertEquals(1, view['test']) self.assertEquals(1, view.test) # Item assign. with self.assertRaises(AttributeError): view['test'] = 2 self.assertEquals(1, view['test']) # Attr assign. with self.assertRaises(AttributeError): view.test = 2 self.assertEquals(1, view['test']) # Delete attr. with self.assertRaises(AttributeError): del view.test self.assertEquals(1, view['test']) # Delete item. with self.assertRaises(AttributeError): del view['test'] self.assertEquals(1, view['test'])