code: def _init_kvstore_server_module():
      """Start server/scheduler."""
      is_worker = ctypes.c_int()
      check_call(_LIB.MXKVStoreIsWorkerNode(ctypes.byref(is_worker)))
      if is_worker.value == 0:
          kvstore = create("dist")
          server = KVStoreServer(kvstore)
          server.run()
          sys.exit()
  
file_path: mxnet/python/mxnet/kvstore/kvstore_server.py
imports: import ctypes
  import sys
  import pickle
  import logging
  from ..base import _LIB, check_call
  from .base import create
label_desc: Use image node_id 1 for calling a global function with example usage: _init_kvstore_server_module() without return types