message: Increase tolerance in conv_ops_test to avoid flakes.
diff: @@ -311,7 +311,7 @@ class Conv2DTest(test.TestCase):
  print("expected = ", e_value)
  print("actual = ", c_value)
  self.assertAllClose(
  - e_value.flatten(), c_value.flatten(), atol=tolerance, rtol=1e-6)
  + e_value.flatten(), c_value.flatten(), atol=tolerance, rtol=1e-4)
  def _VerifyValues(self, tensor_in_sizes, filter_in_sizes, strides, padding,
  expected):
  