def _get_conn(self, service=None):
    conn = psycopg2.connect(**POSTGRES_CONFIG)
    pin = Pin.get_from(conn)
    if pin:
        pin.clone(service=service, tracer=self.tracer).onto(conn)
    return conn
def _get_conn(self, service=None):
    conn = psycopg2.connect(**POSTGRES_CONFIG)
    pin = Pin.get_from(conn)
    if pin:
        pin.clone(service=service, tracer=self.tracer).onto(conn)
    return conn