import os from sqlalchemy import MetaData, create_engine def main(): uri = os.environ.get( "MEMGPT_PGURI", "postgresql+pg8000://letta:letta@localhost:8888/letta", ) engine = create_engine(uri) meta = MetaData() meta.reflect(bind=engine) meta.drop_all(bind=engine) if __name__ == "__main__": main()