给定月份+上个月的总和

import datetime

# 获取当前的月份和年份
now = datetime.datetime.now()
current_month = now.month
current_year = now.year

# 将月份转换为数字表示
months = {
    "一月": 1,
    "二月": 2,
    "三月": 3,
    "四月": 4,
    "五月": 5,
    "六月": 6,
    "七月": 7,
    "八月": 8,
    "九月": 9,
    "十月": 10,
    "十一月": 11,
    "十二月": 12
}
given_month = "六月"  # 给定的月份

# 获取上个月的月份和年份
if months[given_month] == 1:
    previous_month = 12
    previous_year = current_year - 1
else:
    previous_month = months[given_month] - 1
    previous_year = current_year

# 获取上个月的总和（这里假设上个月的总和为100）
previous_sum = 100

# 计算给定月份加上上个月的总和
result = previous_sum + current_month

print("给定月份 {} 加上上个月的总和为 {}".format(given_month, result))