def get_nodes(self, filter=None): return OcfOfNode.get_nodes(self.xml, filter)
def get_nodes(self, filter=None): return OcfOfNode.get_nodes(self.xml, filter)
def get_nodes(self, filter=None): return OcfOfNode.get_nodes(self.xml, filter)
def get_nodes(self, filter=None): return OcfOfNode.get_nodes(self.xml, filter)