add error message to KeyError

mampfes · Jan 21, 2024 · 866c608 · 866c608
1 parent 63f8392
commit 866c608
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/custom_components/epex_spot_sensor/util.py b/custom_components/epex_spot_sensor/util.py
@@ -24,7 +24,7 @@ def __init__(self, entry):
             self._price = x
             self._price_uom = "pence/kWh"
         else:
-            raise KeyError()
+            raise KeyError("No valid price field found. Check sensor.")
 
     def __repr__(self):
         return f"{self.__class__.__name__}(start: {self._start_time.isoformat()}, end: {self._end_time.isoformat()}, marketprice: {self._price} {self._price_uom})"  # noqa: E501