报错:
Traceback (most recent call last):
inputs = self.queue.get(block=True).get()
File "E:\Anaconda\lib\multiprocessing\pool.py", line 608, in get
raise self._value
File "E:\Anaconda\lib\multiprocessing\pool.py", line 119, in worker
result = (True, func(*args, **kwds))
File "E:\Anaconda\lib\site-packages\keras\utils\data_utils.py", line 392, in get_index
return _SHARED_SEQUENCES[uid][i]
File "E:\Anaconda\lib\site-packages\keras\preprocessing\image.py", line 800, in __getitem__
return self._get_batches_of_transformed_samples(index_array)
File "E:\Anaconda\lib\site-packages\keras\preprocessing\image.py", line 846, in _get_batches_of_transformed_samples
raise NotImplementedError
NotImplementedError
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "main.py", line 116, in <module>
main('F:/人工智能/论文/Person Re-Identification/CVPR2015-CNN for P Re-id/Implementation-CVPR2015-CNN-for-ReID-master/CUHK03/cuhk-03.h5')
File "main.py", line 21, in main
train(model, dataset_path)
File "main.py", line 55, in train
validation_steps=nb_val_samples)
File "E:\Anaconda\lib\site-packages\keras\legacy\interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "E:\Anaconda\lib\site-packages\keras\engine\training.py", line 2145, in fit_generator
generator_output = next(output_generator)
File "E:\Anaconda\lib\site-packages\keras\utils\data_utils.py", line 561, in get
six.raise_from(StopIteration(e), e)
File "<string>", line 3, in raise_from
StopIteration
错误原因:
在kerea 2.0.8以后,在image.Iterator模块文档中加入了一句话:
Every Iterator must implement the _get_batches_of_transformed_samples method.
所以要想继承Iterator 类,必须覆写_get_batches_of_transformed_samples