code: def main():
      args = get_argument_parser().parse_args()
      loaded_assignments = (
          ClusterAssignmentLoader.load_cluster_assigment(args.input)
      )
      ClusterAssignmentLoader.save_cluster_assignment_as_dataset(
          output_dir=args.output, assignments=loaded_assignments
      )
  
imports: import argparse
  from vissl.utils.cluster_utils import ClusterAssignmentLoader
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types