code: def testMustPassTensorArgumentToDLPack(self):
      with self.assertRaisesRegex(
          errors.InvalidArgumentError,
          "The argument to `to_dlpack` must be a TF tensor, not Python object",
      ):
          dlpack.to_dlpack([1])
  
file_path: tensorflow-upstream/tensorflow/python/dlpack/dlpack_test.py
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.dlpack import dlpack
  from tensorflow.python.eager import context
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.platform import test
  from tensorflow.python.ops import array_ops
label_desc: Use image node_id 5 for calling the DLPackTest obj's underlying member method code with example usage: obj.testMustPassTensorArgumentToDLPack() without return types