

class DbBase(object):
    """A generic interface to a database."""

    def get_by_name(self, class_name, object_name):
        raise NotImplementedError()

    def get_by_id(self, class_name, object_id):
        raise NotImplementedError()

    def session(self):
        raise NotImplementedError()

    def find(self, class_name, attrs):
        raise NotImplementedError()

    def delete(self, class_name, object_name, session):
        raise NotImplementedError()

    def create(self, class_name, attrs, session):
        raise NotImplementedError()


@@ -156,93 +156,8 @@
 ()%0A%0A
-    def get_by_id(self, class_name, object_id):%0A        raise NotImplementedError()%0A%0A
     

remove unused method get_by_id()