Python遍历嵌套JSON分别筛选统计灯具、开关设备的实现方法

安全阿岳

2026-9-30

解决方案

直接按需求拆分两个独立循环分别处理灯具和开关即可，示例代码如下：

完整实现代码

# 筛选符合条件的设备列表
lights = [item for item in data["devices"] if "20" in item["devId"]["dps"]]
switches = [item for item in data["devices"] if "1" in item["devId"]["dps"]]

# 灯具处理循环
light_index = 1
for light_item in lights:
    light_item["address"] = "light_{}".format(light_index)
    # 输出设备信息
    print(light_item["address"])
    print(light_item["name"])
    print(light_item["id"])
    print(light_item["ip"])
    print(light_item["key"])
    print(light_item["ver"])
    light_index += 1

# 开关处理循环
switch_index = 1
for switch_item in switches:
    switch_item["address"] = "switch_{}".format(switch_index)
    # 输出设备信息
    print(switch_item["address"])
    print(switch_item["name"])
    print(switch_item["id"])
    print(switch_item["ip"])
    print(switch_item["key"])
    print(switch_item["ver"])
    switch_index += 1

样例运行输出

light_1
Office Light
ebfc16d57ed374932cjqfk
192.168.1.147
805217605357161b
3.3
switch_1
Switch Family Room Sconces
017743508caab5f385a7
192.168.1.155
7b8f2415ac96dfea
3.3