class documentation

Result returned by methods that poll for the status of an asynchronous job. Unions that extend this union should add a 'complete' field with a type of the information returned upon job completion. See :class:`PollEmptyResult` for an example. This class acts as a tagged union. Only one of the ``is_*`` methods will return true. To get the associated value of a tag (if one exists), use the corresponding ``get_*`` method. :ivar async.PollResultBase.in_progress: The asynchronous job is still in progress.

Method is_in_progress Check if the union tag is ``in_progress``.
Class Variable in_progress Undocumented
Method _process_custom_annotations Undocumented
Class Variable _catch_all Undocumented