code: def _in_degrees_array(self):
      return cp.bincount(self.dst_indices, minlength=self._N)
  
file_path: cugraph/python/nx-cugraph/nx_cugraph/classes/digraph.py
imports: from __future__ import annotations
  from typing import TYPE_CHECKING
  import cupy
  import networkx
  import nx_cugraph
  from .graph import Graph
label_desc: Use image node_id 5 for calling the DiGraph obj's underlying member method code with example usage: obj._in_degrees_array() and returns: cp