code: def test_torch_version():
      assert torch_version("") == tuple()
      assert torch_version("bad format") == tuple()
      assert torch_version("1.9.0") == (1, 9, 0)
      assert torch_version("1.10.0a0+gitbc6fc3e") == (1, 10, 0)
      assert torch_version("1.7.0+cu102") == (1, 7, 0)
      assert torch_version("1.10.0a0+fb") == (1, 10, 0)
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_torch_version() without return types