code: def check_bsr_layout(f_name, t):
      check(
          t.layout == torch.sparse_bsr,
          f"{f_name}(): only BSR sparse format is supported for the sparse argument.",
      )
  
imports: import math
  import os
  import torch
  import weakref
  from functools import lru_cache
  from torch.utils._triton import has_triton
  from ._triton_ops_meta import get_meta
  from typing import Optional, Tuple
label_desc: Use image node_id 2 for calling a global function with example usage: check_bsr_layout(f_name, t) without return types