def __init__()

in src/accounts/contacts/db.py [0:0]


    def __init__(self, uri, logger=logging):
        self.engine = create_engine(uri)
        self.logger = logger
        self.contacts_table = Table(
            "contacts",
            MetaData(self.engine),
            Column("username", String, nullable=False),
            Column("label", String, nullable=False),
            Column("account_num", String, nullable=False),
            Column("routing_num", String, nullable=False),
            Column("is_external", Boolean, nullable=False),
        )

        # Set up tracing autoinstrumentation for sqlalchemy
        SQLAlchemyInstrumentor().instrument(
            engine=self.engine,
            service="contacts",
        )