code: def _merge_points_with_nodes(nodes, points, params):
      n = nodes.copy()
      n[params.x] = points[:, 0]
      n[params.y] = points[:, 1]
      return n
  
file_path: datashader/datashader/layout.py
imports: from __future__ import annotations
  import numpy
  import param
  import scipy.sparse
label_desc: Use image node_id 3 for calling a global function with example usage: _merge_points_with_nodes(nodes, points, params) and returns: n