code: def stacked_identity_like(x):
      """
      Precondition: ``x`` is `cupy.ndarray` of shape ``(..., N, N)``
      """
      n = x.shape[-1]
      idx = cupy.arange(n)
      x = cupy.zeros_like(x)
      x[..., idx, idx] = 1
      return x
  
file_path: cupy/cupy/linalg/_util.py
imports: import os
  import numpy
  from numpy import linalg
  import cupy
  import cupy._util
  from cupy import _core
  import cupyx
label_desc: Use image node_id 12 for calling a global function with example usage: stacked_identity_like(x) and returns: x