@staticmethod
def parse_target_nodes(target_nodes, graph):
    return [TargetedTrimmer.parse_target_node(node, graph) for node in target_nodes.split(',')]
@staticmethod
def parse_target_nodes(target_nodes, graph):
    return [TargetedTrimmer.parse_target_node(node, graph) for node in target_nodes.split(',')]