38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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""
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# Copyright (C) 2014-2019 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
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ____________________________________________________________
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from sqlalchemy.orm import sessionmaker
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy import create_engine
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engine = create_engine('sqlite:///:memory:')
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SqlAlchemyBase = declarative_base()
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global session, Session
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Session = None
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def load():
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global session, Session
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if Session is None:
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#engine.echo = True
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#print SqlAlchemyBase.metadata.tables.keys()
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SqlAlchemyBase.metadata.create_all(engine)
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Session = sessionmaker(bind=engine, expire_on_commit=False)
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