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create_pretrain_file.py
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create_pretrain_file.py
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# Author Toshihiko Aoki
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""for Bert pre-training input feature file"""
from mptb.dataset.pretrain_dataset import PretrainDataGeneration
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(description='BERT pre-training.', usage='%(prog)s [options]')
parser.add_argument('--dataset_path', help='Dataset file path for BERT to pre-training.', nargs='?',
type=str, default='tests/sample_text.txt')
parser.add_argument('--pickle_path', help='Pre-tensor input ids file path for BERT to pre-training.',
nargs='?', type=str, default=None)
parser.add_argument('--output_path', help='Output prefix path.', nargs='?',
type=str, default='data/pretrain_data')
parser.add_argument('--vocab_path', help='Vocabulary file path for BERT to pre-training.',
nargs='?', required=True, type=str)
parser.add_argument('--sp_model_path', help='Trained SentencePiece model path.', nargs='?',
type=str, default=None)
parser.add_argument('--max_pos', help='The maximum sequence length for BERT (slow as big).', nargs='?',
type=int, default=512)
parser.add_argument('--epochs', help='Epochs', nargs='?',
type=int, default=20)
parser.add_argument('--tokenizer', nargs='?', type=str, default='sp_pos',
help=
'Select from the following name groups tokenizer that uses only vocabulary files.(mecab, juman)'
)
parser.add_argument('--task', nargs='?', type=str, default='mlm',
help='Select from the following name groups pretrain task(bert or mlm)')
parser.add_argument('--stack', action='store_true',
help='Sentencestack option when task=mlm effective.')
parser.add_argument('--onesegment_tensor', action='store_true', help='Onesegment text tensor dump pickle.')
args = parser.parse_args()
generator = PretrainDataGeneration(
dataset_path=args.dataset_path,
output_path=args.output_path,
vocab_path=args.vocab_path,
sp_model_path=args.sp_model_path,
max_pos=args.max_pos,
epochs=args.epochs,
tokenizer_name=args.tokenizer,
task=args.task,
sentence_stack=args.stack,
pickle_path=args.pickle_path
)
if args.onesegment_tensor:
generator.generate_text_tensor()
else:
generator.generate()