KeyError: ''

[resetLi]

你好，我运行run_predicate_classification.py是报错： Traceback (most recent call last): File "run_predicate_classification.py", line 812, in tf.app.run() File "/root/anaconda3/envs/python367/lib/python3.6/site-packages/tensorflow/python/platform/app.py", line 40, in run _run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef) File "/root/anaconda3/envs/python367/lib/python3.6/site-packages/absl/app.py", line 299, in run _run_main(main, args) File "/root/anaconda3/envs/python367/lib/python3.6/site-packages/absl/app.py", line 250, in _run_main sys.exit(main(argv)) File "run_predicate_classification.py", line 690, in main train_examples, label_list, FLAGS.max_seq_length, tokenizer, train_file) File "run_predicate_classification.py", line 381, in file_based_convert_examples_to_features max_seq_length, tokenizer) File "run_predicate_classification.py", line 343, in convert_single_example label_ids = _predicate_label_to_id(label_list, label_map) File "run_predicate_classification.py", line 367, in _predicate_label_to_id predicate_label_ids[predicate_label_map[label]] = 1 KeyError: '' 请教一下该如何处理？看了之前的issue，没有看懂如何处理