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from sqlalchemy import create_engine, text
from sqlalchemy.orm import sessionmaker, declarative_base
# SQLite DB
DATABASE_URL = "sqlite:///./virtual_energy.db"
engine = create_engine(
DATABASE_URL, connect_args={"check_same_thread": False, "timeout": 30}
)
with engine.connect() as conn:
conn.execute(text("PRAGMA journal_mode=WAL;"))
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
Base = declarative_base()
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