50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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"sqlite3"
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# Copyright (C) 2013-2021 Team tiramisu (see AUTHORS for all contributors)
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# ____________________________________________________________
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try:
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from cPickle import loads, dumps
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except ImportError:
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from pickle import loads, dumps
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class Sqlite3DB:
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__slots__ = ('_session_id',
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'_storage')
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def __init__(self, storage):
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self._session_id = storage.session_id
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self._storage = storage
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def _sqlite_decode_path(self, path):
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if path == '_none':
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return None
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else:
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return path
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def _sqlite_encode_path(self, path):
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if path is None:
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return '_none'
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else:
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return path
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def _sqlite_decode(self, value):
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return loads(value)
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def _sqlite_encode(self, value):
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if isinstance(value, tuple):
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value = list(value)
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return dumps(value)
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