From ae76b5be5a9d2b039abb733a9730f3c2c2bb24f2 Mon Sep 17 00:00:00 2001
From: Malachi Soord <inverse.chi@gmail.com>
Date: Fri, 31 Jan 2020 23:23:42 +0100
Subject: [PATCH] Let core resolve entity_id for lastfm from username (#31280)

* Sluggify user

* Simplify

* Remove unused import
---
 homeassistant/components/lastfm/sensor.py | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/homeassistant/components/lastfm/sensor.py b/homeassistant/components/lastfm/sensor.py
index 3a830b9f4e6..1a5b7a56e8e 100644
--- a/homeassistant/components/lastfm/sensor.py
+++ b/homeassistant/components/lastfm/sensor.py
@@ -58,7 +58,6 @@ class LastfmSensor(Entity):
         self._unique_id = hashlib.sha256(user.encode("utf-8")).hexdigest()
         self._user = lastfm_api.get_user(user)
         self._name = user
-        self._entity_id = user
         self._lastfm = lastfm_api
         self._state = "Not Scrobbling"
         self._playcount = None
@@ -76,11 +75,6 @@ class LastfmSensor(Entity):
         """Return the name of the sensor."""
         return self._name
 
-    @property
-    def entity_id(self):
-        """Return the entity ID."""
-        return f"sensor.lastfm_{self._entity_id}"
-
     @property
     def state(self):
         """Return the state of the sensor."""