code: def cli_main():
      parser = rerank_options.get_tuning_parser()
      args = options.parse_args_and_arch(parser)
  
      random_search(args)
  
imports: import argparse
  import random
  import numpy
  from fairseq import options
  from examples.noisychannel import rerank, rerank_options
label_desc: Use image node_id 2 for calling a global function with example usage: cli_main() without return types