python-stevedore 1:1.28.0-0ubuntu1 / usr / lib / python2.7 / dist-packages / stevedore / exception.py

#  Licensed under the Apache License, Version 2.0 (the "License"); you may
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#       http://www.apache.org/licenses/LICENSE-2.0
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#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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class NoUniqueMatch(RuntimeError):
    """There was more than one extension, or none, that matched the query."""


class NoMatches(NoUniqueMatch):
    """There were no extensions with the driver name found."""


class MultipleMatches(NoUniqueMatch):
    """There were multiple matches for the given name."""