Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/python/357.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Python 如何按顺序检索firebase数据_Python_Firebase_Firebase Realtime Database_Iot - Fatal编程技术网
Fatal编程技术网
  • python/
  • Python 如何按顺序检索firebase数据

Python 如何按顺序检索firebase数据

python firebase

Python 如何按顺序检索firebase数据,python,firebase,firebase-realtime-database,iot,Python,Firebase,Firebase Realtime Database,Iot,这是密码 from firebase import firebase url = "https://xxxx.firebaseio.com/" fb = firebase.FirebaseApplication(url,None) Humidity = fb.get("/Humidity",None) for key, value in Humidity.items(): print("Humidity :{}".format(value["hum"])) 试试这个 snapshot

这是密码

from firebase import firebase
url = "https://xxxx.firebaseio.com/"
fb = firebase.FirebaseApplication(url,None)
Humidity = fb.get("/Humidity",None)
for key, value in Humidity.items():
    print("Humidity :{}".format(value["hum"]))
试试这个

snapshot = ref.order_by_child('/Humidity').get()
有关更多信息，请查看此链接