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update import of declarative_base from SQLAlchemy

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mohammad m. moniri 2023-06-21 18:24:33 +03:30 • committed by David Lord
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docs/patterns/sqlalchemy.rst
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@ -34,8 +34,7 @@ official documentation on the `declarative`_ extension.
Here's the example :file:`database.py` module for your application:: Here's the example :file:`database.py` module for your application::
from sqlalchemy import create_engine from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker from sqlalchemy.orm import scoped_session, sessionmaker, declarative_base
from sqlalchemy.ext.declarative import declarative_base
engine = create_engine('sqlite:////tmp/test.db') engine = create_engine('sqlite:////tmp/test.db')
db_session = scoped_session(sessionmaker(autocommit=False, db_session = scoped_session(sessionmaker(autocommit=False,