30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
# Copyright The PyTorch Lightning team.
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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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class MisconfigurationException(Exception):
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"""Exception used to inform users of mis-use with PyTorch Lightning."""
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class DeadlockDetectedException(Exception):
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"""Exception used when a deadlock has been detected and processes are being killed."""
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class ExitGracefullyException(SystemExit):
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"""Exception used when a ``signal.SIGTERM`` is sent to the process.
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This signals Lightning to try to create a fault-tolerance checkpoint once the current batch or epoch is reached
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(assuming it can be done under 30 sec). After the checkpoint is saved, Lightning will exit.
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"""
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