我正在使用prtg http api提取传感器信息,我的目标是过滤具有此值的传感器
<status>Down</status>
到目前为止,我已经在堆栈和谷歌搜索中阅读了很多参考文献,但我无法应用这些解决方案,因此粘贴我尝试过的所有代码都是徒劳的我是这个
JSON的结构就像这样
{
"prtg-version": "19.1.49.1966",
"treesize": 17701,
"status%3Ddown": [
{
"group": "SOME GROUP",
"device": "SOME SWITCH",
"sensor": "Uptime",
"status": "Down",
"status_raw": 5
},
{
"group": "SOME GROUP",
"device": "SOME SWITCH",
"sensor": "System Health Memory",
"status": "Up",
"status_raw": 3
},
]
}
现在是代码
import json
import requests
url = "https://prtg.c3ntro.com/api/table.jsoncontent=status=down&username=usr&passhash=hash&count=100"
response = requests.get(url)
data = response.json()
d = data
result_dict = [d for d in data['status%3Ddown'] if d['status'] == 'Down']
print(result_dict)
#Code has been fixed and now it works
现在仅打印出状态传感器
列表理解应该有效:
[d for d in data['status%3Ddown'] if d['status'] == 'Down']
返回包含"status": "Down"
的"status%3Ddown"
列表中的所有条目:
[{'device': 'SOME SWITCH',
'group': 'SOME GROUP',
'sensor': 'Uptime',
'status': 'Down',
'status_raw': 5}]
d = data["prtg-version", "treesize", "status%3Ddown"]
那条代码线正在尝试使用文字三部分键"prtg-version", "treesize", "status%3Ddown"
访问元素,这当然不存在。
看起来您只想要这个:
d = data["status%3Ddown"]