When I execute train_doc.py I encountered the following issues while working

[water500ml]

Traceback (most recent call last):
File "train_noc.py", line 186, in
for data in train_bar:
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/tqdm/std.py", line 1178, in iter
for obj in iterable:
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 521, in next
data = self._next_data()
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1203, in _next_data
return self._process_data(data)
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 1229, in _process_data
data.reraise()
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/_utils.py", line 434, in reraise
raise exception
KeyError: Caught KeyError in DataLoader worker process 0.
Original Traceback (most recent call last):
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 287, in _worker_loop
data = fetcher.fetch(index)
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 49, in fetch
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/home/tuxiangsuo1502/miniconda3/envs/hjl/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 49, in
data = [self.dataset[idx] for idx in possibly_batched_index]
File "/data/txs/hjl/coscvae/modules/data_loader_noc.py", line 263, in getitem
caps = self.inv_annotations[str(image_idx)]
KeyError: "b'262146'"

How can it run normally? Thank you in advance for your reply

[s-mahajan]

Hi, you might need to convert the byte string to ASCII.
https://stackoverflow.com/questions/6224052/what-is-the-difference-between-a-string-and-a-byte-string

Hope this helps!