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How to use the technical.history.__init__.OHLCV.session function in technical

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github freqtrade / technical / technical / history / __init__.py View on Github external
def init():
    """
        setups our persistence for this module
    :return:
    """

    engine = create_engine(os.environ.get("TECHNICAL_HISTORY_DB", 'sqlite://'))
    session = scoped_session(sessionmaker(bind=engine, autoflush=True, autocommit=True))
    OHLCV.session = session
    OHLCV.query = session.query_property()
    _DECL_BASE.metadata.create_all(engine)

technical

Technical Indicators for Financial Analysis

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GPL-3.0
Latest version published 3 months ago

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