twisted.internet.defer.Deferred.callback(self, result)method documentation
Run all success callbacks that have been added to this
Each callback will have its result passed as the first argument to the next; this way, the callbacks act as a 'processing chain'. If the success-callback returns a
Failure or raises an
Exception, processing will continue on the *error* callback chain. If a callback (or errback) returns another
Deferred will be chained to it (and further callbacks will not run until that
Deferred has a result).
|Parameters||result||The object which will be passed to the first callback added to this |