对两个范围内的每日销售数据求和

# 定义范围1的起始日期和结束日期
range1_start_date = "2022-01-01"
range1_end_date = "2022-01-15"

# 定义范围2的起始日期和结束日期
range2_start_date = "2022-01-16"
range2_end_date = "2022-01-31"

# 定义每个日期对应的销售数据
sales_data = {
    "2022-01-01": 100,
    "2022-01-02": 150,
    # ... 其他日期和销售数据
    "2022-01-31": 200
}

# 计算范围1的销售总和
range1_sales_sum = sum(sales_data[date] for date in sales_data if range1_start_date <= date <= range1_end_date)

# 计算范围2的销售总和
range2_sales_sum = sum(sales_data[date] for date in sales_data if range2_start_date <= date <= range2_end_date)

# 打印结果
print("范围1的销售总和：", range1_sales_sum)
print("范围2的销售总和：", range2_sales_sum)