code: def _get_halo_heterosubgraph_inner_node(halo_subg):
      return _CAPI_GetHaloSubgraphInnerNodes_Hetero(halo_subg)
  
imports: import os
  import re
  import time
  import numpy
  from .None import backend, utils
  from ._ffi.function import _init_api
  from .base import EID, ETYPE, NID, NTYPE
  from .heterograph import DGLGraph
  from .ndarray import NDArray
  from .subgraph import edge_subgraph
label_desc: Use image node_id 2 for calling a global function with example usage: _get_halo_heterosubgraph_inner_node(halo_subg) and returns: _CAPI_GetHaloSubgraphInnerNodes_Hetero