Attribute Error during training with neuralgym

[ecemlago]

Hi,

Thank you so much for such an impressive work and sharing it.

I would like to train this approach on a new dataset. However during training, I get the following error:
Exception in thread Thread-13:

Traceback (most recent call last):

File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/usr/local/lib/python3.5/dist-packages/neuralgym/data/feeding_queue_runner.py", line 194, in _run
data = func()
File "/usr/local/lib/python3.5/dist-packages/neuralgym/data/data_from_fnames.py", line 143, in
feed_dict_op=[lambda: self.next_batch()],
File "/usr/local/lib/python3.5/dist-packages/neuralgym/data/data_from_fnames.py", line 180, in next_batch
random_h, random_w, align=False) # use last rand
File "/usr/local/lib/python3.5/dist-packages/neuralgym/ops/image_ops.py", line 50, in np_random_crop
image = np_scale_to_shape(image, shape, align=align)
File "/usr/local/lib/python3.5/dist-packages/neuralgym/ops/image_ops.py", line 23, in np_scale_to_shape
imgh, imgw = image.shape[0:2]
AttributeError: 'NoneType' object has no attribute 'shape'
�[32m[2018-03-29 10:02:11 @data_from_fnames.py:153]�[0m image is None, sleep this thread for 0.1s.

Do you have any idea what might be causing that?

During training, the model is saved in model_logs directory, however, I cannot observe any generated/inpainted images since no images are being saved during training. Is that right?

Sorry for many questions!

Thank you so much for your help!

Regards,
Ecem

[JiahuiYu]

Hi,

Most likely your path to image is wrong and opencv cannot read the image. Thus, image is NoneType.

For training images, you can run tensorboard --logdir model_logs, all training and validation images will be saved once per 1000 iterations.

[ecemlago]

Thanks a lot for your help! I appreciate it!