Error in using 2 outputs

[raj1052]

This implementation is for 50 input and 1 output. I'm trying to use it with 2 output and it gives an error as follows.

File "test.py", line 43, in example_0
loss = lstm_net.y_list_is(y_list, ToyLossLayer)
File "lstm.py", line 155, in y_list_is
diff_h = loss_layer.bottom_diff(self.lstm_node_list[idx].state.h, y_list[idx])
File "test.py", line 17, in bottom_diff
diff[0] = 2 * (pred[0] - label)
ValueError: setting an array element with a sequence.