Hi all,
I am new to Pytorch and machine learning and I recently tried to run https://github.com/matthew-zhu/MACC-RL/blob/master/DQN-loc.py 3 and i am constantly getting the following error:
Line 141:    reward_batch = torch.cat(batch.reward)
RuntimeError: Expected object of scalar type Long but got scalar type Int for sequence element 1 in sequence argument at position #1 ‘tensors’
I tried to find its solutions for half a day but still no luck 
From reading different posts (i.e. https://github.com/rusty1s/pytorch_cluster/issues/19 1), I believe this error occurred because I am running Windows 10? Has anyone encountered this issue and how to resolve it?
Python: 3.7
Torch: 1.4.0+cu92