import model from sqlalchemy import create_engine #engine = create_engine('sqlite:///:memory:', echo=True) engine = create_engine("postgresql://yvesf:iii@10.2.2.13:5432/yvesf", echo=True) model.Base.metadata.create_all(engine) from sqlalchemy.orm import sessionmaker Session = sessionmaker() Session.configure(bind=engine) session = Session() t1_sensor = model.Sensor("foosensor", "blatest") session.add(t1_sensor) t1_value1 = model.Value(t1_sensor, 0.5) session.add(t1_value1) session.commit() session.close()