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35 lines
1.2 KiB
35 lines
1.2 KiB
# Copyright (c) 2021 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 inspect
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def check_kwargs(func, kwargs, name=None):
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"""check kwargs are valid for func
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If kwargs are invalid, raise TypeError as same as python default
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:param function func: function to be validated
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:param dict kwargs: keyword arguments for func
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:param str name: name used in TypeError (default is func name)
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"""
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try:
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params = inspect.signature(func).parameters
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except ValueError:
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return
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if name is None:
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name = func.__name__
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for k in kwargs.keys():
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if k not in params:
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raise TypeError(
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f"{name}() got an unexpected keyword argument '{k}'")
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