Inserts the expanded triples list

match-trips_insert_triples.py

def insert_triples(traj_id: int,
                   triples: list[(int,int,int)]):
    db = TrajDb()
    sql = "insert into triple (traj_id, t0, t1, t2) values (?, ?, ?, ?)"
    params = [(traj_id, t0, t1, t2) for t0, t1, t2 in triples]
    db.execute_sql(sql, params, many=True)