code: def get_state_store_path(dir):
      """Get the path to the state store file given a kNN export directory."""
      return os.path.join(dir, C.KNN_STATE_DATA_STORE_NAME)
  
imports: from dataclasses import dataclass
  import logging
  import numpy
  import os
  import shutil
  from typing import Optional
  from .None import arguments
  from sockeye import config, utils, constants
  from sockeye.log import setup_main_logger
label_desc: Use image node_id 1 for calling a global function with example usage: get_state_store_path(dir) and returns: os