code: def test_torch_dlpack():
      # Run dlpack interoperability test a few times to make sure it's stable.
      for i in range(5):
          verify_torch_dlpack()
  
imports: import tvm
  import tvm.testing
  from tvm import te
  import numpy
  from tvm.contrib.dlpack import to_pytorch_func
label_desc: Use image node_id 2 for calling a global function with example usage: test_torch_dlpack() without return types