22 lines
639 B
Python
22 lines
639 B
Python
# ext/asyncio/exc.py
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# Copyright (C) 2020-2021 the SQLAlchemy authors and contributors
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# <see AUTHORS file>
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#
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# This module is part of SQLAlchemy and is released under
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# the MIT License: https://www.opensource.org/licenses/mit-license.php
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from ... import exc
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class AsyncMethodRequired(exc.InvalidRequestError):
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"""an API can't be used because its result would not be
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compatible with async"""
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class AsyncContextNotStarted(exc.InvalidRequestError):
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"""a startable context manager has not been started."""
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class AsyncContextAlreadyStarted(exc.InvalidRequestError):
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"""a startable context manager is already started."""
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