code: def _initialize_internal_kv(gcs_client: GcsClient):
      """Initialize the internal KV for use in other function calls."""
      global global_gcs_client, _initialized
      assert gcs_client is not None
      global_gcs_client = gcs_client
      _initialized = True
  
file_path: ray/python/ray/experimental/internal_kv.py
imports: from typing import List, Optional, Union
  from ray._private.client_mode_hook import client_mode_hook
  from ray._raylet import GcsClient
label_desc: Use image node_id 3 for calling a global function with example usage: _initialize_internal_kv(gcs_client) without return types