SpiffWorkflow/task.py
def _is_descendant_of(self, parent):
        """
        Returns True if parent is in the list of ancestors, returns False
        otherwise.

        :type  parent: Task
        :param parent: The parent that is searched in the ancestors.
        :rtype:  bool
        :returns: Whether the parent was found.
        """
        if self.parent is None:
            return False
        if self.parent == parent:
            return True
        return self.parent._is_descendant_of(parent)
def _is_descendant_of(self, parent):
        """
        Returns True if parent is in the list of ancestors, returns False
        otherwise.

        :type  parent: Task
        :param parent: The parent that is searched in the ancestors.
        :rtype:  bool
        :returns: Whether the parent was found.
        """
        if self.parent is None:
            return False
        if self.parent == parent:
            return True
        return self.parent._is_descendant_of(parent)
Returns True if parent is in the list of ancestors, returns False
        otherwise.

        :type  parent: Task
        :param parent: The parent that is searched in the ancestors.
        :rtype:  bool
        :returns: Whether the parent was found.