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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def delete(args):
 """Delete nodes from the cluster """

    nodes = [ClusterNode.from_uri(n) for n in args.nodes]
    cluster = Cluster.from_node(ClusterNode.from_uri(args.cluster))

    echo("Deleting...")
    for node in nodes:
        cluster.delete_node(node)
        cluster.wait()