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# Copyright (c) 2025 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.
import argparse
import sys
import warnings
from typing_extensions import deprecated as deprecated
class CLIDeprecationWarning(DeprecationWarning):
pass
class DeprecatedOptionAction(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
assert option_string
warnings.warn(
f"The option `{option_string}` has been deprecated and will be removed in the future. Please refer to the documentation for more details.",
CLIDeprecationWarning,
)
setattr(namespace, self.dest, values)
def warn_deprecated_param(name, new_name=None):
msg = (
f"The parameter `{name}` has been deprecated and will be removed in the future."
)
if new_name is not None:
msg += f" Please use `{new_name}` instead."
warnings.warn(msg, DeprecationWarning, stacklevel=3)