code: def set_hparams_from_args(args):
    
    if not args:
      return
  
    hp_prefix = "--hp_"
    tf.logging.info("Found unparsed command-line arguments. Checking if any "
                    "start with %s and interpreting those as hparams "
                    "settings.", hp_prefix)
  
    pairs = []
    i = 0
    while i < len(args):
      arg = args[i]
      if arg.startswith(hp_prefix):
        pairs.append((arg[len(hp_prefix):], args[i+1]))
        i += 2
      else:
        tf.logging.warn("Found unknown flag: %s", arg)
        i += 1
  
    as_hparams = ",".join(["%s=%s" % (key, val) for key, val in pairs])
    if FLAGS.hparams:
      as_hparams = "," + as_hparams
    FLAGS.hparams += as_hparams
docs: Set hparams overrides from unparsed args list.