好吧，你需要构造一行:

Well, you need to construct the line:

INSERT INTO ... VALUES (1,7,3000), (1,8,3500), (1,9,3900)

试试那个:

rows = [(1,7,3000), (1,8,3500), (1,9,3900)]
values = ', '.join(map(str, rows))
sql = "INSERT INTO ... VALUES {}".format(values)