python run.py --stage train about decoupled-novel-object-captioner

[Yu-Wu]

@NaehaSharif

Hi, Thanks for your interests on our DNOC paper.
From the provided logs, I found it might blame the Pickle module (https://stackoverflow.com/questions/44144584/typeerror-cant-pickle-thread-lock-objects)

[Yu-Wu]

@NaehaSharif

Please give me some time to solve this issue. It seems it only happens on Windows.

[NaehaSharif]

Thanks for getting back to me quickly. I will dig around as well and if i find a solution, I will update you.

[Yu-Wu]

@NaehaSharif

I tried a lot, but I could not reproduce the error.

In addition, I checked my code and found that I never use ''Pickle'' in reading data. It seems the issue is due to the multiprocess on Windows.

First of all , please check all the pre-processed data files. If there is an empty file, it might raise the issue.

From my point of view, you may try two things to debug the issue:

1. Please try the multiprocessing module via a simple example code. It might be incorrect.
2. Rewriting the code in ``dataloader.py'' to a version without the Multiprocessing module.