code: def add_process_pool_args(params):
      params.add_argument(
          "--max-processes",
          type=int_greater_or_equal(1),
          default=1,
          help="Process the shards in parallel using max-processes processes.",
      )
  
imports: import argparse
  import os
  import sys
  import types
  from typing import Any, Callable, Dict, List, Tuple, Optional
  import yaml
  from sockeye.utils import smart_open
  from .None import constants
label_desc: Use image node_id 24 for calling a global function with example usage: add_process_pool_args(params) without return types