41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# Copyright (c) 2022 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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def _get_class_default_kwargs(cls, *args, **kwargs):
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"""
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Get default arguments of a class in dict format, if args and
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kwargs is specified, it will replace default arguments
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"""
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varnames = cls.__init__.__code__.co_varnames
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argcount = cls.__init__.__code__.co_argcount
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keys = varnames[:argcount]
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assert keys[0] == 'self'
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keys = keys[1:]
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values = list(cls.__init__.__defaults__)
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assert len(values) == len(keys)
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if len(args) > 0:
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for i, arg in enumerate(args):
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values[i] = arg
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default_kwargs = dict(zip(keys, values))
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if len(kwargs) > 0:
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for k, v in kwargs.items():
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default_kwargs[k] = v
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return default_kwargs
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