59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
# Copyright 2013-2015 DataStax, Inc.
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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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from functools import wraps
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import warnings
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import cassandra.query
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import logging
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log = logging.getLogger(__name__)
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_have_warned = False
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def warn_once(f):
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@wraps(f)
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def new_f(*args, **kwargs):
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global _have_warned
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if not _have_warned:
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msg = "cassandra.decoder.%s has moved to cassandra.query.%s" % (f.__name__, f.__name__)
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warnings.warn(msg, DeprecationWarning)
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log.warning(msg)
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_have_warned = True
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return f(*args, **kwargs)
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return new_f
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tuple_factory = warn_once(cassandra.query.tuple_factory)
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"""
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Deprecated: use :meth:`cassandra.query.tuple_factory()`
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"""
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named_tuple_factory = warn_once(cassandra.query.named_tuple_factory)
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"""
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Deprecated: use :meth:`cassandra.query.named_tuple_factory()`
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"""
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dict_factory = warn_once(cassandra.query.dict_factory)
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"""
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Deprecated: use :meth:`cassandra.query.dict_factory()`
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"""
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ordered_dict_factory = warn_once(cassandra.query.ordered_dict_factory)
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"""
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Deprecated: use :meth:`cassandra.query.ordered_dict_factory()`
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"""
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