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64 lines
1.8 KiB
64 lines
1.8 KiB
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserve. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import os |
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import six |
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import pickle |
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import paddle |
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def makedirs(dir): |
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if not os.path.exists(dir): |
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# avoid error when train with multiple gpus |
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try: |
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os.makedirs(dir) |
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except: |
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pass |
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def save(state_dicts, file_name): |
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def convert(state_dict): |
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model_dict = {} |
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for k, v in state_dict.items(): |
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if isinstance( |
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v, |
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(paddle.static.Variable, paddle.Tensor)): |
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model_dict[k] = v.numpy() |
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else: |
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model_dict[k] = v |
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return model_dict |
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final_dict = {} |
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for k, v in state_dicts.items(): |
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if isinstance( |
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v, |
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(paddle.static.Variable, paddle.Tensor)): |
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final_dict = convert(state_dicts) |
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break |
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elif isinstance(v, dict): |
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final_dict[k] = convert(v) |
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else: |
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final_dict[k] = v |
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with open(file_name, 'wb') as f: |
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pickle.dump(final_dict, f, protocol=2) |
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def load(file_name): |
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with open(file_name, 'rb') as f: |
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state_dicts = pickle.load(f) if six.PY2 else pickle.load( |
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f, encoding='latin1') |
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return state_dicts
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