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42 lines
1.3 KiB
42 lines
1.3 KiB
3 years ago
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# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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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 copy
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import importlib
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from . import topk
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from .topk import Topk, MultiLabelTopk
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def build_postprocess(config):
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config = copy.deepcopy(config)
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model_name = config.pop("name")
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mod = importlib.import_module(__name__)
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postprocess_func = getattr(mod, model_name)(**config)
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return postprocess_func
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class DistillationPostProcess(object):
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def __init__(self, model_name="Student", key=None, func="Topk", **kargs):
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super().__init__()
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self.func = eval(func)(**kargs)
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self.model_name = model_name
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self.key = key
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def __call__(self, x, file_names=None):
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x = x[self.model_name]
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if self.key is not None:
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x = x[self.key]
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return self.func(x, file_names=file_names)
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