code: def test_backward_compatibility_rng_states_dict():
      """Test that an older rng_states_dict without the "torch.cuda" key does not crash."""
      states = _collect_rng_states()
      assert "torch.cuda" in states
      states.pop("torch.cuda")
      _set_rng_states(states)
  
file_path: pytorch-lightning/tests/tests_fabric/utilities/test_seed.py
imports: import os
  from unittest import mock
  from unittest.mock import Mock
  import lightning.fabric.utilities
  import pytest
  import torch
  from lightning.fabric.utilities.seed import _collect_rng_states, _set_rng_states
label_desc: Use image node_id 8 for calling a global function with example usage: test_backward_compatibility_rng_states_dict() without return types