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train.py
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train.py
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# coding=utf-8
# Copyright (C) 2019 Alibaba Group Holding Limited
#
# 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.
import os
import sys
import json5
from pprint import pprint
from src.utils import params
from src.trainer import Trainer
def main():
argv = sys.argv
if len(argv) == 2:
arg_groups = params.parse(sys.argv[1])
for args, config in arg_groups:
trainer = Trainer(args)
states = trainer.train()
with open('models/log.jsonl', 'a') as f:
f.write(json5.dumps({
'data': os.path.basename(args.data_dir),
'params': config,
'state': states,
}))
f.write('\n')
elif len(argv) == 3 and '--dry' in argv:
argv.remove('--dry')
arg_groups = params.parse(sys.argv[1])
pprint([args.__dict__ for args, _ in arg_groups])
else:
print('Usage: "python train.py configs/xxx.json5"')
if __name__ == '__main__':
main()