TypeError: 'NoneType' object is not iterable

[hemangjoshi37a]

Run Command : (in /hats/graph_classification/src direcory)

python main.py --data_type='S5CONS' --label_proportion=5

Error :

2022-08-18 13:46:56.025164: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory
2022-08-18 13:46:56.025202: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
08/18/2022 01:46:57 PM: Namespace(GNN_model='HATS', adj_train_phase='adj_sum', assignment_layer=[10, 1], batch_size=32, data_type='S5CONS', dev_size=50, dropout=0.3, early_stop_type='acc', eval_step=10, feat_att=False, feature_list=None, grad_max_norm=2.0, inference_model='CNN', label_proportion=[5], lookback=50, lr=5e-05, market_data_dir='./data/price/', max_relations=5, max_to_keep=10, min_train_period=300, mode='train', model_dir='./model', model_id='epoch200.pt', model_type='graph-HATS', momentum=0.9, n_epochs=200, n_iter_per_epoch=50, node_features=64, num_layer=1, num_relations=0, optimizer='Adam', pred_threshold=0.6, preprocess=False, pretrained_dir=None, price_model='LSTM', print_step=10, rel_att=False, relation_data_dir='./data/relation/', save_dir='./out', save_log=False, stack_layer=1, test_phase=None, test_size=100, train_on_stock=False, train_proportion=3.0, use_bias=True, use_rel_list=[2, 3, 6, 11, 13, 17, 18, 28, 30, 32, 37, 38, 39, 40, 41, 48, 57, 84, 85, 86], weight_decay=1e-05) 
Traceback (most recent call last):
  File "main.py", line 78, in <module>
    main()
  File "main.py", line 29, in main
    dataset = StockDataset(config)
  File "/home/hemang/Downloads/notebook_scripts/hats/graph_classification/src/dataset.py", line 20, in __init__
    self.scaling_feats = [idx for idx, name in enumerate(self.feature_list) if name != 'return']
TypeError: 'NoneType' object is not iterable

https://hjlabs.in/