Method t.s.f.C.stoppedObserving(self, perspective, observer):

Part of twisted.spread.flavors.Cacheable View Source

This method is called when a client has stopped observing me.

The 'observer' argument is the same as that passed in to getStateToCacheAndObserveFor.
API Documentation for Twisted, generated by pydoctor at 2008-05-18 16:50:21.