原始表格长这个样子
本端设备名称 目的IP地址 下一跳地址
1007-M-EOR-01 2001::1,2001::2 2002::22002::32002::21
1007-M-EOR-02 2001::10,2001::20 2002::20
1007-M-EOR-03 2001::30,2001::40 2002::4~2002::5
想通过python程序变成下面这样
本端设备名称 目的IP地址 下一跳地址
1007-M-EOR-01 2001::1 2002::2
1007-M-EOR-01 2001::1 2002::3
1007-M-EOR-01 2001::2 2002::2
1007-M-EOR-01 2001::2 2002::3
1007-M-EOR-02 2001::10 2002::20
1007-M-EOR-02 2001::10 2002::21
1007-M-EOR-02 2001::20 2002::20
1007-M-EOR-02 2001::20 2002::21
1007-M-EOR-03 2001::30 2002::4
1007-M-EOR-03 2001::30 2002::5
1007-M-EOR-03 2001::40 2002::4
1007-M-EOR-03 2001::40 2002::5