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ykamikawa / tf-keras-SegNet

SegNet including indices pooling for Semantic Segmentation with tensorflow and keras
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TypeError: 'NoneType' object is not subscriptable #2

Open e1746288 opened 6 years ago

e1746288 commented 6 years ago

Hi,

I am trying to run the demo code (default parameters on LIP dataset). However, after printing the network structure, it prints the following error message:

`================================================================================================== Total params: 29,460,260 Trainable params: 29,444,348 Non-trainable params: 15,912

None Epoch 1/10 Exception in thread Thread-1: Traceback (most recent call last): File "C:\ProgramData\Anaconda3\lib\threading.py", line 916, in _bootstrap_inner self.run() File "C:\ProgramData\Anaconda3\lib\threading.py", line 864, in run self._target(*self._args, **self._kwargs) File "C:\ProgramData\Anaconda3\lib\site-packages\keras-2.0.9-py3.6.egg\keras\utils\data_utils.py", line 630, in data_generator_task generator_output = next(self._generator) File "C:\Users\Baris\Desktop\SegNet-master\generator.py", line 24, in data_gen_small original_img = cv2.imread(img_dir + lists.iloc[i, 0]+".jpg")[:, :, ::-1] TypeError: 'NoneType' object is not subscriptable

Traceback (most recent call last): File "SegNet.py", line 225, in segnet.fit_generator(train_gen, steps_per_epoch=args.epoch_steps, epochs=args.n_epochs, validation_data=val_gen, validation_steps=args.val_steps) File "C:\ProgramData\Anaconda3\lib\site-packages\keras-2.0.9-py3.6.egg\keras\legacy\interfaces.py", line 87, in wrapper File "C:\ProgramData\Anaconda3\lib\site-packages\keras-2.0.9-py3.6.egg\keras\engine\training.py", line 2048, in fit_generator StopIteration`

What could be the problem?

MrPerfects commented 5 years ago

I meet this problem ,too