code: def _dc_empty_setup(*, nd):
      return []
  
imports: import functools
  import operator
  import numpy
  import mxnet
  import mxnet._deferred_compute
  from mxnet.base import MXNetError
  from mxnet.util import TemporaryDirectory
  import pytest
label_desc: Use image node_id 4 for calling a global function with example usage: _dc_empty_setup() and returns: list