- square_c = torch.tensor( [ x[0] for x in seen.values() ] )
- square_i = torch.tensor( [ x[1] for x in seen.values() ] )
- square_j = torch.tensor( [ x[2] for x in seen.values() ] )
+ square_infos = zip(*seen.values())
+ square_c = torch.tensor(square_infos[0])
+ square_i = torch.tensor(square_infos[1])
+ square_j = torch.tensor(square_infos[2])