code: def _make(xp, sp, dtype):
      data = xp.array([0, 1, 3, 2], dtype)
      indices = xp.array([0, 0, 2, 1], "i")
      indptr = xp.array([0, 1, 2, 3, 4], "i")
      # 0, 1, 0, 0
      # 0, 0, 0, 2
      # 0, 0, 3, 0
      return sp.csc_matrix((data, indices, indptr), shape=(3, 4))
  
label_desc: Use image node_id 1 for calling a global function with example usage: _make(xp, sp, dtype) and returns: sp