## NodeCollection class Represents a collection of nodes of a specific type. To learn more, visit the [Aspose.Words Document Object Model (DOM)](https://docs.aspose.com/words/python-net/aspose-word......list(filter(lambda a: a is not None, map(lambda b: system_helper.linq...list(filter(lambda a: a is not None, map(lambda b: system_helper.linq...