code: def nans_like(x: Tensor) -> Tensor:
      return x.zeros_like() / 0.0
  
imports: from typing import cast, Any, List, Optional, Tuple
  import mxnet
  import numpy
  from mxnet import autograd
  from gluonts.mx import Tensor
label_desc: Use image node_id 1 for calling a global function with example usage: nans_like(x) and returns: unknown