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AttributeError: 'NoneType' object has no attribute 'session'

Open bluesky632 opened this issue 6 years ago • 2 comments

Traceback (most recent call last): File "E:/kyl/2018.12.24/AI2018-17/code/train.py", line 295, in train_GCAE() File "E:/kyl/2018.12.24/AI2018-17/code/train.py", line 230, in train_GCAE model_suffix=model_name) File "E:\kyl\2018.12.24\AI2018-17\code\GCAE_word_char.py", line 299, in run item in train_data]) File "E:\kyl\2018.12.24\AI2018-17\code\GCAE_word_char.py", line 251, in train self.batch_size, True, self.dropout_keep): File "E:\kyl\2018.12.24\AI2018-17\code\GCAE_word_char.py", line 327, in get_batch_data for index in tqdm_notebook(get_batch_index(len(aspects), batch_size, is_shuffle), total=total): File "D:\Anaconda3\lib\site-packages\tqdm_init_.py", line 25, in tqdm_notebook return _tqdm_notebook(*args, **kwargs) File "D:\Anaconda3\lib\site-packages\tqdm_tqdm_notebook.py", line 212, in init self.fp, self.total, self.desc, self.ncols) File "D:\Anaconda3\lib\site-packages\tqdm_tqdm_notebook.py", line 122, in status_printer container = HBox(children=[pbar, ptext]) File "D:\Anaconda3\lib\site-packages\ipywidgets\widgets\widget_box.py", line 93, in HBox box.layout.display = 'flex' File "D:\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 583, in set self.set(obj, value) File "D:\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 572, in set obj._notify_trait(self.name, old_value, new_value) File "D:\Anaconda3\lib\site-packages\traitlets\traitlets.py", line 1137, in _notify_trait type='change', File "D:\Anaconda3\lib\site-packages\ipywidgets\widgets\widget.py", line 367, in notify_change self.send_state(key=name) File "D:\Anaconda3\lib\site-packages\ipywidgets\widgets\widget.py", line 263, in send_state self._send(msg, buffers=buffers) File "D:\Anaconda3\lib\site-packages\ipywidgets\widgets\widget.py", line 487, in _send self.comm.send(data=msg, buffers=buffers) File "D:\Anaconda3\lib\site-packages\ipykernel\comm\comm.py", line 121, in send data=data, metadata=metadata, buffers=buffers, File "D:\Anaconda3\lib\site-packages\ipykernel\comm\comm.py", line 66, in _publish_msg self.kernel.session.send(self.kernel.iopub_socket, msg_type, AttributeError: 'NoneType' object has no attribute 'session'

bluesky632 avatar Dec 27 '18 01:12 bluesky632

您好,我是在windows下面运行的,请问一下你的keras和tensorflow的版本是多少

bluesky632 avatar Dec 27 '18 01:12 bluesky632

我是Ubuntu环境跟你遇到一样的问题,直接用pip把ipywidgets重装了问题就解决了

mushengwang avatar Jan 07 '19 07:01 mushengwang