how could I run this on Python 3

[selenewang]

RuntimeError Traceback (most recent call last)

in () ----> 1 loss_full= train_early_stopping(64, X_train, y_train, X_test, y_test, word_attn, sent_attn, word_optmizer, sent_optimizer, criterion, 5000, 1000, 50) in train_early_stopping(mini_batch_size, X_train, y_train, X_test, y_test, word_attn_model, sent_attn_model, word_attn_optimiser, sent_attn_optimiser, loss_criterion, num_epoch, print_val_loss_every, print_loss_every) 13 try: 14 tokens, labels = next(g) ---> 15 loss = train_data(tokens, labels, word_attn_model, sent_attn_model, word_attn_optimiser, sent_attn_optimiser, loss_criterion) 16 acc = test_accuracy_mini_batch(tokens, labels, word_attn_model, sent_attn_model) 17 accuracy_full.append(acc) in train_data(mini_batch, targets, word_attn_model, sent_attn_model, word_optimizer, sent_optimizer, criterion) 12 else: 13 s = torch.cat((s,_s),0) ---> 14 y_pred, state_sent, _ = sent_attn_model(s, state_sent) 15 loss = criterion(y_pred, targets) 16 loss.backward() C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\modules\module.py in __call__(self, *input, **kwargs) 222 for hook in self._forward_pre_hooks.values(): 223 hook(self, input) --> 224 result = self.forward(*input, **kwargs) 225 for hook in self._forward_hooks.values(): 226 hook_result = hook(self, input, result) in forward(self, word_attention_vectors, state_sent) 36 print(state_sent.size()) 37 ---> 38 output_sent, state_sent = self.sent_gru(word_attention_vectors, state_sent) 39 sent_squish = batch_matmul_bias(output_sent, self.weight_W_sent,self.bias_sent, nonlinearity='tanh') 40 sent_attn = batch_matmul(sent_squish, self.weight_proj_sent) C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\modules\module.py in __call__(self, *input, **kwargs) 222 for hook in self._forward_pre_hooks.values(): 223 hook(self, input) --> 224 result = self.forward(*input, **kwargs) 225 for hook in self._forward_hooks.values(): 226 hook_result = hook(self, input, result) C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\modules\rnn.py in forward(self, input, hx) 160 flat_weight=flat_weight 161 ) --> 162 output, hidden = func(input, self.all_weights, hx) 163 if is_packed: 164 output = PackedSequence(output, batch_sizes) C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\_functions\rnn.py in forward(input, *fargs, **fkwargs) 349 else: 350 func = AutogradRNN(*args, **kwargs) --> 351 return func(input, *fargs, **fkwargs) 352 353 return forward C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\_functions\rnn.py in forward(input, weight, hidden) 242 input = input.transpose(0, 1) 243 --> 244 nexth, output = func(input, hidden, weight) 245 246 if batch_first and batch_sizes is None: C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\_functions\rnn.py in forward(input, hidden, weight) 82 l = i * num_directions + j 83 ---> 84 hy, output = inner(input, hidden[l], weight[l]) 85 next_hidden.append(hy) 86 all_output.append(output) C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\_functions\rnn.py in forward(input, hidden, weight) 111 steps = range(input.size(0) - 1, -1, -1) if reverse else range(input.size(0)) 112 for i in steps: --> 113 hidden = inner(input[i], hidden, *weight) 114 # hack to handle LSTM 115 output.append(hidden[0] if isinstance(hidden, tuple) else hidden) C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\_functions\rnn.py in GRUCell(input, hidden, w_ih, w_hh, b_ih, b_hh) 54 gi = F.linear(input, w_ih, b_ih) 55 gh = F.linear(hidden, w_hh, b_hh) ---> 56 i_r, i_i, i_n = gi.chunk(3, 1) 57 h_r, h_i, h_n = gh.chunk(3, 1) 58 C:\ProgramData\Anaconda3\lib\site-packages\torch\autograd\variable.py in chunk(self, num_chunks, dim) 745 746 def chunk(self, num_chunks, dim=0): --> 747 return Chunk.apply(self, num_chunks, dim) 748 749 def squeeze(self, dim=None): C:\ProgramData\Anaconda3\lib\site-packages\torch\autograd\_functions\tensor.py in forward(ctx, i, num_chunks, dim) 540 def forward(ctx, i, num_chunks, dim=0): 541 ctx.dim = dim --> 542 result = i.chunk(num_chunks, dim) 543 ctx.mark_shared_storage(*((i, chunk) for chunk in result)) 544 return result C:\ProgramData\Anaconda3\lib\site-packages\torch\tensor.py in chunk(self, n_chunks, dim) 172 See :func:`torch.chunk`. 173 """ --> 174 return torch.chunk(self, n_chunks, dim) 175 176 def matmul(self, other): C:\ProgramData\Anaconda3\lib\site-packages\torch\functional.py in chunk(tensor, chunks, dim) 42 if dim < 0: 43 dim += tensor.dim() ---> 44 split_size = (tensor.size(dim) + chunks - 1) // chunks 45 return split(tensor, split_size, dim) 46 RuntimeError: invalid argument 2: dimension 1 out of range of 1D tensor at d:\projects\pytorch\torch\lib\th\generic/THTensor.c:24 ---------------------------------------------------------------------------------------------- Got this runtime Error when I try to run it on Python3. Could anyone help me with this? Thanks a lot!

[AotY]

I have the same problem, in Python 3.

[Sandeep42]

I am sorry but I will no longer be maintaining this project, especially when it comes to Python 3 support. Please have a look at the other implementation of the same attention model. https://github.com/EdGENetworks/anuvada

[AotY]

Thanks.