@abc.abstractmethod<EOL><INDENT>def create_recurring_event(self, recurring_event_form):<DEDENT>
return<EOL>
Creates a new ``RecurringEvent``.

        :param recurring_event_form: the form for this ``RecurringEvent``
        :type recurring_event_form: ``osid.calendaring.RecurringEventForm``
        :return: the new ``RecurringEvent``
        :rtype: ``osid.calendaring.RecurringEvent``
        :raise: ``IllegalState`` -- ``recurring_event_form`` already used in a create transaction
        :raise: ``InvalidArgument`` -- one or more of the form elements is invalid
        :raise: ``NullArgument`` -- ``recurring_event_form`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``recurring_event_form`` did not originate in a create transaction

        *compliance: mandatory -- This method must be implemented.*