:class:`EventHandlerBase` ========================= .. py:class:: ansys.dpf.core.session.EventHandlerBase Abstract base class for handling server events related to workflows. Subclasses must implement methods for starting event listening and adding operators to workflows. .. py:currentmodule:: EventHandlerBase Overview -------- .. tab-set:: .. tab-item:: Abstract methods .. list-table:: :header-rows: 0 :widths: auto * - :py:attr:`~add_operator` - Must be implemented by subclasses. * - :py:attr:`~start_listening` - Must be implemented by subclasses. Import detail ------------- .. code-block:: python from ansys.dpf.core.session import EventHandlerBase Method detail ------------- .. py:method:: add_operator(operator, pin, identifier) :abstractmethod: Must be implemented by subclasses. .. py:method:: start_listening() :abstractmethod: Must be implemented by subclasses.