Traceback (most recent call last):


 "./train.py", line 271, in <module>

train()


 "./train.py", line 175, in train

train_loader, val_loader, train_sampler, valid_sampler = get_data_loaders(args, tokenizer)


 "./train.py", line 102, in get_data_loaders

dataset = pad_dataset(dataset, padding=tokenizer.convert_tokens_to_ids(SPECIAL_TOKENS[-1]))


 "./train.py", line 43, in pad_dataset

max_l = max(len(x) for x in dataset["input_ids"])
ValueError: max() arg is an empty sequence

Traceback (most recent call last):



 "/home/hpc/pr74ze/di36tij/.conda/envs/w_env/lib/python3.6/site-packages/autosklearn/util/backend.py", line 104, in __del__


self.delete_directories(force=False)



 "/home/hpc/pr74ze/di36tij/.conda/envs/w_env/lib/python3.6/site-packages/autosklearn/util/backend.py", line 113, in delete_directories


"auto-sklearn." % self.output_directory)

ValueError: Failed to delete output dir: /home/hpc/pr74ze/di36tij/autosklearn_out because auto-sklearn did not create it. Please make sure that the specified output dir does not exist
