答案:```python
menu = {
'count': 7,
'prices':
{'pays': 129, 'flows': 30},
{'pays': 169, 'flows': 40},
{'pays': 199, 'flows': 60},
{'pays': 239, 'flows': 80},
{'pays': 299, 'flows': 100},
{'pays': 399, 'flows': 150},
{'pays': 599, 'flows': 300}
]
}
pay = eval(input('请输入徐礼辰先生办理的套餐月费:'))
flow = eval(input('请输入徐礼辰先生当月用的流量:'))
cost = 0
for item in menu'prices']:
if item'pays'] == pay:
if(item'flows'] <= flow):
cost = item'pays'] + (flow - item'flows']) * 3
else:
cost = item'pays']
print('套餐:' + str(pay))
print('每月月租的总费用:' + str(cost) + '元')
```