function to find specific keys and their values

trial_json.py

@@ -39,6 +39,14 @@ def findkeys(node, kv):
             for x in findkeys(j, kv):
                 yield x
                 
+                
+def find_attribut(data,machine,attribut):
+    
+    for c in range(0,len(data)):
+        name_pump = list(findkeys(data[c], "Name"))
+        efficiency_pump = list(findkeys(data[c], attribut))
+        #print("Die Pumpe",name_pump[0],"besitzt den Wirkungsgrad", efficiency_pump[0])
+    return name_pump, efficiency_pump
 #%% main script
 with open("test_data.json","r+") as file:
     data = json.load(file)
@@ -60,10 +68,13 @@ for i in a:
 # find specific data
 machine = "Pumps"
 attribut = "Efficiency"
-
 data_pumps = data[machine]
-print(len(data_pumps))
-for c in range(0,len(data_pumps)):
-    name_pump = list(findkeys(data_pumps[c], "Name"))
-    efficiency_pump = list(findkeys(data_pumps[c], attribut))
-    print("Die Pumpe",str(name_pump),"besitzt den Wirkungsgrad", efficiency_pump)
\ No newline at end of file
+
+# Iteration über Attribute einfügen
+name_pump, efficiency_pump = find_attribut(data_pumps, machine, attribut)
+print("Die Pumpe",name_pump[0],"besitzt den Wirkungsgrad", efficiency_pump[0])
+    
+
+# multiplicate the pump efficiency with the motor efficiency
+
+