code: def _seed():
      torch.random.manual_seed(42)
      torch.cuda.manual_seed_all(42)
  
file_path: xformers/tests/test_sparse_tensors.py
imports: import pytest
  import torch
  import xformers
  from xformers.ops import masked_matmul
  from xformers.sparse import BlockSparseTensor, SparseCSRTensor
label_desc: Use image node_id 4 for calling a global function with example usage: _seed() without return types