code: def test_type():
      assert kv.type == args.name
  
file_path: mxnet/tests/nightly/dist_device_sync_kvstore_byteps.py
imports: import sys
  import mxnet
  import numpy
  import numpy.random
  import time
  import argparse
  from mxnet.log import get_logger
  import logging
  from mxnet.kvstore import BytePS
label_desc: Use image node_id 5 for calling a global function with example usage: test_type() without return types