Fix ZHA entity_id assignment.

home-assistant · Oct 24, 2019 · 1573f47 · 1573f47
1 parent d44de6d
commit 1573f47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/homeassistant/components/zha/entity.py b/homeassistant/components/zha/entity.py
@@ -40,7 +40,7 @@ def __init__(self, unique_id, zha_device, channels, skip_entity_id=False, **kwar
         self._unique_id = unique_id
         if not skip_entity_id:
             ieee = zha_device.ieee
-            ieeetail = "".join(["%02x" % (o,) for o in ieee[-4:]])
+            ieeetail = "".join([f"{o:02x}" for o in ieee[:4]])
             self.entity_id = "{}.{}_{}_{}_{}{}".format(
                 self._domain,
                 slugify(zha_device.manufacturer),