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training_zh_songnet_demo.py
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training_zh_songnet_demo.py
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# -*- coding: utf-8 -*-
"""
@author:XuMing(xuming624@qq.com)
@description:
"""
import os
import argparse
from loguru import logger
import sys
sys.path.append('../..')
from textgen.language_modeling import SongNetModel
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--train_file', default='../data/zh_songci.txt', type=str, help='Training data file')
parser.add_argument('--test_file', default='../data/zh_songci.txt', type=str, help='Test data file')
parser.add_argument('--model_type', default='songnet', type=str, help='Transformers model type')
parser.add_argument('--model_name', default='shibing624/songnet-base-chinese', type=str,
help='SongNet model or path') # SongNet pretrained model
parser.add_argument('--do_train', action='store_true', help='Whether to run training.')
parser.add_argument('--do_predict', action='store_true', help='Whether to run predict.')
parser.add_argument('--output_dir', default='./outputs/songci_zh_songnet_finetuned/', type=str,
help='Model output directory')
parser.add_argument('--max_length', default=128, type=int, help='Max input text length')
parser.add_argument('--num_epochs', default=3, type=int, help='Number of training epochs')
parser.add_argument('--batch_size', default=16, type=int, help='Batch size')
args = parser.parse_args()
print(args)
if args.do_train:
logger.info('Training...')
model_args = {
"reprocess_input_data": True,
"overwrite_output_dir": True,
"max_length": args.max_length,
"train_batch_size": args.batch_size,
"num_train_epochs": args.num_epochs,
"save_eval_checkpoints": False,
"save_model_every_epoch": False,
"save_optimizer_and_scheduler": True,
"evaluate_generated_text": True,
"evaluate_during_training": True,
"evaluate_during_training_verbose": True,
"use_multiprocessing": False,
"save_best_model": True,
"output_dir": args.output_dir,
"best_model_dir": os.path.join(args.output_dir, "best_model"),
"use_early_stopping": True,
}
model = SongNetModel(
model_type=args.model_type,
model_name=args.model_name,
args=model_args
)
logger.info(f"{model.tokenizer}, {model.args}")
model.train_model(args.train_file, eval_file=args.test_file)
print(model.eval_model(args.test_file))
if args.do_predict:
# Use fine-tuned model
model = SongNetModel(model_type=args.model_type, model_name=args.output_dir)
sentences = [
"严蕊<s1>如梦令<s2>道是梨花不是。</s>道是杏花不是。</s>白白与红红,别是东风情味。</s>曾记。</s>曾记。</s>人在武陵微醉。",
"张抡<s1>春光好<s2>烟澹澹,雨。</s>水溶溶。</s>帖水落花飞不起,小桥东。</s>翩翩怨蝶愁蜂。</s>绕芳丛。</s>恋馀红。</s>不恨无情桥下水,恨东风。"
]
print("inputs:", sentences)
print("outputs:", model.generate(sentences))
sentences = [
"秦湛<s1>卜算子<s2>_____,____到。_______,____俏。_____,____报。_______,____笑。",
"秦湛<s1>卜算子<s2>_雨___,____到。______冰,____俏。____春,__春_报。__山花___,____笑。"
]
print("inputs:", sentences)
print("outputs:", model.fill_mask(sentences))
if __name__ == '__main__':
main()