TypeError: invalid file: None ===conllx_stacked_data.create_alphabets(alphabet_path, None,

[SeekPoint]

mldl@ub1604:/ub16_prj/NeuroNLP2$ bash examples/run_analyze.sh
2018-09-03 09:59:58,293 - Analyzer - INFO - punctuations(5): . `` : '' ,
2018-09-03 09:59:58,293 - Create Alphabets - INFO - Creating Alphabets: models/parsing/stack_ptr/alphabets/
train_path is None
Traceback (most recent call last):
File "examples/analyze.py", line 486, in
main()
File "examples/analyze.py", line 61, in main
stackptr(model_path, model_name, test_path, punct_set, use_gpu, logger, args)
File "examples/analyze.py", line 198, in stackptr
type_alphabet = conllx_stacked_data.create_alphabets(alphabet_path, None, data_paths=[None, None], max_vocabulary_size=50000, embedd_dict=None)
File "./neuronlp2/io/conllx_data.py", line 89, in create_alphabets
with open(train_path, 'r') as file:
TypeError: invalid file: None
mldl@ub1604:/ub16_prj/NeuroNLP2$