code: def testFromTensorSpec(self):
      spec = tensor.TensorSpec((1, 2), dtypes.int32)
      bounded_spec = tensor.BoundedTensorSpec.from_spec(spec)
      self.assertEqual(spec.shape, bounded_spec.shape)
      self.assertEqual(spec.dtype, bounded_spec.dtype)
      self.assertEqual(spec.dtype.min, bounded_spec.minimum)
      self.assertEqual(spec.dtype.max, bounded_spec.maximum)
      self.assertEqual(spec.name, bounded_spec.name)
  
imports: import pickle
  from absl.testing import parameterized
  import numpy
  from tensorflow.core.framework import full_type_pb2
  from tensorflow.core.function import trace_type
  from tensorflow.python.eager import context
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.framework import type_spec
  from tensorflow.python.framework.type_utils import fulltypes_for_flat_tensors
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 9 for calling the BoundedTensorSpecTest obj's underlying member method code with example usage: obj.testFromTensorSpec() without return types