I install deepspeech for training according to documentation. I try to do transfer learning with 0.7 release. I run DeepSpeech.py and have error with scorer initialization
v@gpu:~/DeepSpeech$ python3 DeepSpeech.py --drop_source_layers 1 --alphabet_config_path ~/ASR/data-cv/alphabet.ru --save_checkpoint_dir ~/ASR/ru-output-checkpoint --load_checkpoint_dir ~/ASR/ru-release-checkpoint --train_files ~/ASR/data-cv/clips/train.csv --dev_files ~/ASR/data-cv/clips/dev.csv --test_files ~/ASR/data-cv/clips/test.csv --scorer_path ~/ASR/ru-release-checkpoint
Traceback (most recent call last):
File "DeepSpeech.py", line 12, in <module>
ds_train.run_script()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 939, in run_script
absl.app.run(main)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 906, in main
early_training_checks()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 891, in early_training_checks
FLAGS.scorer_path, Config.alphabet)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/ds_ctcdecoder/__init__.py", line 36, in __init__
raise ValueError('Scorer initialization failed with error code {}'.format(err))
ValueError: Scorer initialization failed with error code 1
pretrained model was downloaded
(deepspeech-train-venv) (base) v@gpu:~/ASR/ru-release-checkpoint$ dir
deepspeech-0.7.0-models.pbmm deepspeech-0.7.0-models.scorer
(deepspeech-train-venv) (base) v@gpu:~/DeepSpeech$ python3 DeepSpeech.py --drop_source_layers 1 --alphabet_config_path ~/ASR/data-cv/alphabet.ru --save_checkpoint_dir ~/ASR/ru-output-checkpoint --load_checkpoint_dir ~/ASR/ru-release-checkpoint --train_files ~/ASR/data-cv/clips/train.csv --dev_files ~/ASR/data-cv/clips/dev.csv --test_files ~/ASR/data-cv/clips/test.csv --scorer_path ~/ASR/ru-release-checkpoint/deepspeech-0.7.0-models.scorer
Traceback (most recent call last):
File "DeepSpeech.py", line 12, in <module>
ds_train.run_script()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 939, in run_script
absl.app.run(main)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 906, in main
early_training_checks()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 895, in early_training_checks
log_warn('WARNING: You specified different values for --load_checkpoint_dir '
NameError: name 'log_warn' is not defined
(deepspeech-train-venv) (base) v@gpu:~/DeepSpeech$
but have other error
NameError: name 'log_warn' is not defined
Traceback (most recent call last):
File "DeepSpeech.py", line 12, in <module>
ds_train.run_script()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 939, in run_script
absl.app.run(main)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/v/ASR/deepspeech-train-venv/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 906, in main
early_training_checks()
File "/home/v/DeepSpeech/training/deepspeech_training/train.py", line 895, in early_training_checks
log_warn('WARNING: You specified different values for --load_checkpoint_dir '
NameError: name 'log_warn' is not defined