code: def make_grid(h, w, dtype):
      yv, xv = paddle.meshgrid([paddle.arange(h), paddle.arange(w)])
      return paddle.stack((xv, yv), 2).cast(dtype=dtype)
  
imports: import math
  import paddle
  import numpy
label_desc: Use image node_id 12 for calling a global function with example usage: make_grid(h, w, dtype) and returns: paddle