Pytorch-yolov3: AttributeError: 'str' object has no attribute 'seek'

[kaikaizhu]

when I run train.py.here are custom dataset:

images:
datacustomimages1.jpg
datacustomimages2.jpg
..
labels:
datacustomlabels1.txt (format like this e.g. 3 0.475938 0.377917 0.144375 0.189167)
datacustomlabels2.txt
..

return the error message:

File "train.py", line 164, in
batch_size=8,
File "D:workspacePyTorch-YOLOv3test.py", line 36, in evaluate
for batch_i, (_, imgs, targets) in enumerate(tqdm.tqdm(dataloader, desc="Detecting objects")):
File "C:UsersuserAnaconda3envstf1.13libsite-packagestqdm_tqdm.py", line 1022, in __iter__
for obj in iterable:
File "C:UsersuserAnaconda3envstf1.13libsite-packagestorchutilsdatadataloader.py", line 637, in __next__
return self._process_next_batch(batch)
File "C:UsersuserAnaconda3envstf1.13libsite-packagestorchutilsdatadataloader.py", line 658, in _process_next_batch
raise batch.exc_type(batch.exc_msg)
AttributeError: Traceback (most recent call last):
File "C:UsersuserAnaconda3envstf1.13libsite-packagesPILImage.py", line 2638, in open
fp.seek(0)
AttributeError: 'str' object has no attribute 'seek'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:UsersuserAnaconda3envstf1.13libsite-packagestorchutilsdatadataloader.py", line 138, in _worker_loop
samples = collate_fn([dataset[i] for i in batch_indices])
File "C:UsersuserAnaconda3envstf1.13libsite-packagestorchutilsdatadataloader.py", line 138, in
samples = collate_fn([dataset[i] for i in batch_indices])
File "D:workspacePyTorch-YOLOv3utilsdatasets.py", line 86, in __getitem__
img = transforms.ToTensor()(Image.open(img_path).convert('RGB'))
File "C:UsersuserAnaconda3envstf1.13libsite-packagesPILImage.py", line 2640, in open
fp = io.BytesIO(fp.read())
AttributeError: 'str' object has no attribute 'read'

[yyx1107]

Have you resovled the problem?

[kaikaizhu]

@yyx1107
You can check your data/custom/train. txt and valid.txt carefully to see if there are any empty lines at the end, and if so, delete them.

[SarahOye]

@yyx1107
You can check your data/custom/train. txt and valid.txt carefully to see if there are any empty lines at the end, and if so, delete them.

in addition, if you have any empty lines at all in the two files stated above delete them

[fentonmsu]

what do you mean by deleting them?

[SarahOye]

like erase them

[fentonmsu]

Hey, what do i need to erase?

чт, 11 февр. 2021 г., 23:41 SarahOye [e-mail]:

like erase them

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[SarahOye]

any empty lines

On Fri, Feb 12, 2021 at 12:12 AM Zachary (Zecharia) Fenton <
[email protected]> wrote:

Hey, what do i need to erase?

чт, 11 февр. 2021 г., 23:41 SarahOye [e-mail]:

like erase them

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Sarah Oyekoya

[fentonmsu]

Just deleting them

пт, 12 февр. 2021 г., 7:17 SarahOye [e-mail]:

any empty lines

On Fri, Feb 12, 2021 at 12:12 AM Zachary (Zecharia) Fenton <
[email protected]> wrote:

Hey, what do i need to erase?

чт, 11 февр. 2021 г., 23:41 SarahOye [e-mail]:

like erase them

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Best,
Sarah Oyekoya

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[SarahOye]

yes exactly

[fentonmsu]

Thanks ill try that

пт, 12 февр. 2021 г., 8:10 SarahOye [e-mail]:

yes exactly

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