20 lines
370 B
Python
20 lines
370 B
Python
from __future__ import absolute_import
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class DatabaseWarning(UserWarning):
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"""
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Warning when using unsupported database backends
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"""
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class DeprecationWarning(UserWarning):
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"""
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Warning when a feature or interface has been deprecated
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"""
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class InterfaceWarning(UserWarning):
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"""
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Warning when using obsolete internal interfaces
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"""
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