fa7ee697076d2061faeaf7ebf20cdcd5da352eae,tests/application_driver_test.py,ApplicationDriverTest,test_multi_device_multi_optimiser_gradients,#ApplicationDriverTest#,193

Before Change

                self.assertGreater(np.sum(np.abs(g_1 - g_2)), 0.0, msg)
                self.assertGreater(np.sum(np.abs(g_1 - g_3)), 0.0, msg)
                self.assertGreater(np.sum(np.abs(g_2 - g_3)), 0.0, msg)
                g_array = np.concatenate([g_0.reshape((1, -1)),
                                          g_1.reshape((1, -1)),
                                          g_2.reshape((1, -1)),
                                          g_3.reshape((1, -1))], axis=0)
                g_ave = g_ave.reshape(-1)
                g_np_ave = np.mean(g_array, axis=0)
                self.assertAllClose(g_np_ave, g_ave)
            SESS_FINISHED.send(test_driver.app, itermsg=None)
            test_driver.app.stop()

After Change

            for i in range(2):
                sess.run(test_driver.app.gradient_op)
                // query sample generator gradient to check
                dis_0, dis_1, dis_2, dis_3, dis_ave = sess.run([
                    tf.get_default_graph().get_tensor_by_name(
                        "worker_0/ComputeGradients/gradients/AddN_5:0"),
                    tf.get_default_graph().get_tensor_by_name(

Instances