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Copy pathbootstrap.py
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49 lines (38 loc) · 1.38 KB
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# Copyright 2018 Google LLC
#
# 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.
"""Bootstrap network weights.
Usage:
bootstrap.py \
--work_dir=/tmp/estimator_working_dir \
--export_path=/tmp/published_models_dir
"""
import os
from absl import app, flags
import dual_net
import utils
flags.DEFINE_string('export_path', None,
'Where to export the model after training.')
flags.DEFINE_bool('create_bootstrap', True,
'Whether to create a bootstrap model before exporting')
flags.declare_key_flag('work_dir')
FLAGS = flags.FLAGS
def main(unused_argv):
"""Bootstrap random weights."""
utils.ensure_dir_exists(os.path.dirname(FLAGS.export_path))
if FLAGS.create_bootstrap:
dual_net.bootstrap()
dual_net.export_model(FLAGS.export_path)
if __name__ == '__main__':
flags.mark_flags_as_required(['work_dir', 'export_path'])
app.run(main)