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from sqlalchemy import Column, Integer, String, Float, create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
#DATABASE_URL = "sqlite:///:memory:?check_same_thread=False" # Use this for in-memory database
DATABASE_URL = "sqlite:///./database.db"
Base = declarative_base()
class Cable(Base):
__tablename__ = "cables"
id = Column(Integer, primary_key=True, index=True)
type = Column(String, unique=True, index=True)
resistance = Column(Float)
engine = create_engine(DATABASE_URL)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
def init_db():
Base.metadata.create_all(bind=engine)
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