Help! TypeError: an integer is required (got type tuple)

[cy998412]

wenwu@Amax:~ /chenyao/awesome-semantic-segmentation-pytorch-master/scripts$ python train.py --model fcn32s --backbone vgg16 --dataset pascal_voc --lr 0.0001 --epochs 50
2021-09-08 18:06:48,524 semantic_segmentation INFO: Using 1 GPUs
2021-09-08 18:06:48,524 semantic_segmentation INFO: Namespace(aux=False, aux_weight=0.4, backbone='vgg16', base_size=520, batch_size=4, crop_size=480, dataset='pascal_voc', device='cuda', distributed=False, epochs=50, jpu=False, local_rank=0, log_dir='../runs/logs/', log_iter=10, lr=0.0001, model='fcn32s', momentum=0.9, no_cuda=False, num_gpus=1, resume=None, save_dir='~/.torch/models', save_epoch=10, skip_val=False, start_epoch=0, use_ohem=False, val_epoch=1, warmup_factor=0.3333333333333333, warmup_iters=0, warmup_method='linear', weight_decay=0.0001, workers=4)
Found 1464 images in the folder /data1/chenyao/datasets/VOC2012
Found 1449 images in the folder /data1/chenyao/datasets/VOC2012
2021-09-08 18:06:53,200 semantic_segmentation INFO: Start training, Total Epochs: 50 = Total Iterations 18300
Traceback (most recent call last):
File "train.py", line 323, in
trainer.train()
File "train.py", line 210, in train
for iteration, (images, targets, _) in enumerate(self.train_loader):
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 345, in next
data = self._next_data()
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 856, in _next_data
return self._process_data(data)
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 881, in _process_data
data.reraise()
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/_utils.py", line 394, in reraise
raise self.exc_type(msg)
TypeError: Caught TypeError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 178, in _worker_loop
data = fetcher.fetch(index)
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/wenwu/chenyao/awesome-semantic-segmentation-pytorch-master/core/data/dataloader/pascal_voc.py", line 82, in getitem
img, mask = self._sync_transform(img, mask)
File "/home/wenwu/chenyao/awesome-semantic-segmentation-pytorch-master/core/data/dataloader/segbase.py", line 66, in _sync_transform
mask = ImageOps.expand(mask, border=(0, 0, padw, padh), fill=0)
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/PIL/ImageOps.py", line 403, in expand
draw.rectangle((0, 0, width - 1, height - 1), outline=color, width=border)
File "/home/wenwu/anaconda3/envs/detectron/lib/python3.7/site-packages/PIL/ImageDraw.py", line 259, in rectangle
self.draw.draw_rectangle(xy, ink, 0, width)
TypeError: an integer is required (got type tuple)

[Tramac]

Please check the input of this line.

[yyotta]

There might be something wrong with the version of pillow. Try this : border=(0, 0, padw, padh) -> border=20

[cy998412]

There might be something wrong with the version of pillow. Try this : border=(0, 0, padw, padh) -> border=20

Thank you very much, I solved it.
But I don't know why "img = ImageOps.expand(img, border=(0, 0, padw, padh), fill=0)" can run
but "mask = ImageOps.expand(mask, border=(0, 0, padw, padh), fill=0)" can not?

[xjsxujingsong]

@cy998412 how to solve this problem?

[chenshihao2002]

@cy998412 How did you solve this problem?