Fixes/zha ieee tail (#28160)

* Fix ZHA entity_id assignment. * Update tests.
2019-10-24 12:23:02 -04:00 · 2019-10-24 12:23:02 -04:00 · 969322e14a
commit 969322e14a
parent b1fcecd526
2 changed files with 2 additions and 2 deletions
--- a/homeassistant/components/zha/entity.py
+++ b/homeassistant/components/zha/entity.py
@ -40,7 +40,7 @@ class ZhaEntity(RestoreEntity, LogMixin, entity.Entity):
        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),