Adjust typing

home-assistant · Sep 22, 2022 · 83ac216 · 83ac216
1 parent 6989df5
commit 83ac216
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/homeassistant/components/nibe_heatpump/number.py b/homeassistant/components/nibe_heatpump/number.py
@@ -57,7 +57,7 @@ def __init__(self, coordinator: Coordinator, coil: Coil) -> None:
         self._attr_native_unit_of_measurement = coil.unit
         self._attr_native_value = None
 
-    def _async_read_coil(self, coil: Coil):
+    def _async_read_coil(self, coil: Coil) -> None:
         try:
             self._attr_native_value = float(coil.value)
         except ValueError: