def __stashNode(self, node, type):
    ' Add node to stash '
    (placeholder, id) = self.__makePlaceholder(type)
    self.stashed_nodes[id] = node
    return placeholder
Add node to stash
def __stashNode(self, node, type):
    '  '
    (placeholder, id) = self.__makePlaceholder(type)
    self.stashed_nodes[id] = node
    return placeholder