def unjellyAttribute(self, instance, attrName, ao):
        #XXX this is unused????
        """Utility method for unjellying into instances of attributes.

        Use this rather than unjellyAO unless you like surprising bugs!
        Alternatively, you can use unjellyInto on your instance's __dict__.
        """
        self.unjellyInto(instance.__dict__, attrName, ao)
Utility method for unjellying into instances of attributes.

        Use this rather than unjellyAO unless you like surprising bugs!
        Alternatively, you can use unjellyInto on your instance's __dict__.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/persisted/aot.py