message: fix crossentropy test
diff: @@ -167,8 +167,8 @@ class KerasLossesTest(test.TestCase, parameterized.TestCase):
  atol=1e-5)
  def test_binary_crossentropy_loss_with_errors_equal_to_one(self):
  - target = backend.variable(np.ones(2, 2))
  - output = backend.variable(np.zeros(2, 2))
  + target = backend.variable(np.ones((2, 2)))
  + output = backend.variable(np.zeros((2, 2)))
  loss_value = losses.binary_crossentropy(target, output)
  np.testing.assert_allclose(
  backend.eval(loss_value),
  