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Source code for pytorch_lightning.utilities.warnings

# Copyright The PyTorch Lightning team.
#
# 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.
"""Warning-related utilities."""

import warnings
from typing import Any

from pytorch_lightning.utilities.rank_zero import LightningDeprecationWarning as NewLightningDeprecationWarning
from pytorch_lightning.utilities.rank_zero import rank_zero_deprecation as new_rank_zero_deprecation
from pytorch_lightning.utilities.rank_zero import rank_zero_warn as new_rank_zero_warn

# enable our warnings
warnings.simplefilter("default", category=NewLightningDeprecationWarning)


[docs]class PossibleUserWarning(UserWarning): """Warnings that could be false positives."""
[docs]class WarningCache(set): def warn(self, message: str, stacklevel: int = 5, **kwargs: Any) -> None: if message not in self: self.add(message) new_rank_zero_warn(message, stacklevel=stacklevel, **kwargs) def deprecation(self, message: str, stacklevel: int = 5, **kwargs: Any) -> None: if message not in self: self.add(message) new_rank_zero_deprecation(message, stacklevel=stacklevel, **kwargs)
def rank_zero_warn(*args: Any, **kwargs: Any) -> Any: new_rank_zero_deprecation( "pytorch_lightning.utilities.warnings.rank_zero_warn has been deprecated in v1.6" " and will be removed in v1.8." " Use the equivalent function from the pytorch_lightning.utilities.rank_zero module instead." ) return new_rank_zero_warn(*args, **kwargs) def rank_zero_deprecation(*args: Any, **kwargs: Any) -> Any: new_rank_zero_deprecation( "pytorch_lightning.utilities.warnings.rank_zero_deprecation has been deprecated in v1.6" " and will be removed in v1.8." " Use the equivalent function from the pytorch_lightning.utilities.rank_zero module instead." ) return new_rank_zero_deprecation(*args, **kwargs)
[docs]class LightningDeprecationWarning(NewLightningDeprecationWarning): def __init__(self, *args: Any, **kwargs: Any) -> None: new_rank_zero_deprecation( "pytorch_lightning.utilities.warnings.LightningDeprecationWarning has been deprecated in v1.6" " and will be removed in v1.8." " Use the equivalent class from the pytorch_lightning.utilities.rank_zero module instead." ) super().__init__(*args, **kwargs)

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