# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
# Modified from espnet(https://github.com/espnet/espnet)
import inspect
[docs]def check_kwargs(func, kwargs, name=None):
"""check kwargs are valid for func
If kwargs are invalid, raise TypeError as same as python default
:param function func: function to be validated
:param dict kwargs: keyword arguments for func
:param str name: name used in TypeError (default is func name)
"""
try:
params = inspect.signature(func).parameters
except ValueError:
return
if name is None:
name = func.__name__
for k in kwargs.keys():
if k not in params:
raise TypeError(
f"{name}() got an unexpected keyword argument '{k}'")