Check, ob Prometheus Werte zurückgibt

api_prometheus.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Dec 28 08:01:22 2025
+
+@author: sven
+"""
+
+import requests
+
+def api_prom(datumzeit):
+
+    response = ' '
+ #   date = input("Datum in dd.mm.YYYY")
+ #   time = input("Zeit in HH:MM:SS")
+ #   datetime = datum_umrechnen.umrechnen(date + ' ' + time)       
+#    datetime = datum_umrechnen.umrechnen(datumzeit)  
+
+    
+    url = "http://192.168.178.183:9090/api/v1/query"
+    
+    querystring = {"query":"last_over_time(homeassistant_sensor_distance_km{entity=\"sensor.id_4_odometer\"}[24h])","time":datumzeit}#"2025-12-27T11:48:00Z"}
+    
+    # API rufen, Daten aus der API in data verfügbar machen.
+    response = requests.get(url, params=querystring)
+    data = response.json()
+    results = data.get("data", {}).get("result", [])
+    if not results:
+        value = 'n/a'
+    else:
+        timestamp, value_str = data["data"]["result"][0]["value"]
+        value = int(value_str)
+    
+    return value