twisted.internet.defer._Sentinel

class documentation

class _Sentinel(Enum): (source)

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Class Variable _CONTINUE A marker left in Deferred.callbacks to indicate a Deferred chain. Always accompanied by a Deferred instance in the args tuple pointing at the Deferred which is chained to the Deferred which has this marker.
Class Variable _NO_RESULT The result used to represent the fact that there is no result. Never ever ever use this as an actual result for a Deferred. You have been warned.
_CONTINUE = (source)
A marker left in Deferred.callbacks to indicate a Deferred chain. Always accompanied by a Deferred instance in the args tuple pointing at the Deferred which is chained to the Deferred which has this marker.
_NO_RESULT = (source)
The result used to represent the fact that there is no result. Never ever ever use this as an actual result for a Deferred. You have been warned.