Traceback (most recent call last):


 "train.py", line 382, in <module>

train()


 "train.py", line 213, in train

for datum in data_loader:


 "/home/student/.local/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 582, in __next__

return self._process_next_batch(batch)


 "/home/student/.local/lib/python3.6/site-packages/torch/utils/data/dataloader.py", line 608, in _process_next_batch

raise batch.exc_type(batch.exc_msg)
TypeError: Traceback (most recent call last):

Traceback (most recent call last):


 "/usr/lib/python3.5/weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callable
