code: def test_eq_with_rank0_tensor(self):
      x1 = provider.TensorDatum(
          step=12, wall_time=0.25, numpy=np.array([1.25])
      )
      x2 = provider.TensorDatum(
          step=12, wall_time=0.25, numpy=np.array([1.25])
      )
      x3 = provider.TensorDatum(
          step=23, wall_time=3.25, numpy=np.array([1.25])
      )
      self.assertEqual(x1, x2)
      self.assertNotEqual(x1, x3)
      self.assertNotEqual(x1, object())
  
imports: import numpy
  from tensorboard import test
  from tensorboard.data import provider
label_desc: Use image node_id 3 for calling the TensorDatumTest obj's underlying member method code with example usage: obj.test_eq_with_rank0_tensor() without return types