From 07480b82f89154cd03f5103dc9211059107abcc2 Mon Sep 17 00:00:00 2001
From: farmio <farmio@alphart.net>
Date: Fri, 6 Aug 2021 14:01:34 +0200
Subject: [PATCH] move to `sensor/__init__.py`

---
 homeassistant/components/knx/schema.py      | 3 +--
 homeassistant/components/knx/sensor.py      | 8 ++++++--
 homeassistant/components/mqtt/sensor.py     | 2 +-
 homeassistant/components/sensor/__init__.py | 1 +
 homeassistant/components/template/sensor.py | 2 +-
 homeassistant/const.py                      | 1 -
 6 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/homeassistant/components/knx/schema.py b/homeassistant/components/knx/schema.py
index 02a19e731b8..76dadd10118 100644
--- a/homeassistant/components/knx/schema.py
+++ b/homeassistant/components/knx/schema.py
@@ -17,14 +17,13 @@ from homeassistant.components.binary_sensor import (
     DEVICE_CLASSES as BINARY_SENSOR_DEVICE_CLASSES,
 )
 from homeassistant.components.cover import DEVICE_CLASSES as COVER_DEVICE_CLASSES
-from homeassistant.components.sensor import STATE_CLASSES_SCHEMA
+from homeassistant.components.sensor import CONF_STATE_CLASS, STATE_CLASSES_SCHEMA
 from homeassistant.const import (
     CONF_DEVICE_CLASS,
     CONF_ENTITY_ID,
     CONF_HOST,
     CONF_NAME,
     CONF_PORT,
-    CONF_STATE_CLASS,
     CONF_TYPE,
 )
 import homeassistant.helpers.config_validation as cv
diff --git a/homeassistant/components/knx/sensor.py b/homeassistant/components/knx/sensor.py
index 2eb6a0c4ca6..196448e8262 100644
--- a/homeassistant/components/knx/sensor.py
+++ b/homeassistant/components/knx/sensor.py
@@ -6,8 +6,12 @@ from typing import Any
 from xknx import XKNX
 from xknx.devices import Sensor as XknxSensor
 
-from homeassistant.components.sensor import DEVICE_CLASSES, SensorEntity
-from homeassistant.const import CONF_NAME, CONF_STATE_CLASS, CONF_TYPE
+from homeassistant.components.sensor import (
+    CONF_STATE_CLASS,
+    DEVICE_CLASSES,
+    SensorEntity,
+)
+from homeassistant.const import CONF_NAME, CONF_TYPE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType, StateType
diff --git a/homeassistant/components/mqtt/sensor.py b/homeassistant/components/mqtt/sensor.py
index 676ff4d7729..f4629499db0 100644
--- a/homeassistant/components/mqtt/sensor.py
+++ b/homeassistant/components/mqtt/sensor.py
@@ -9,6 +9,7 @@ import voluptuous as vol
 
 from homeassistant.components import sensor
 from homeassistant.components.sensor import (
+    CONF_STATE_CLASS,
     DEVICE_CLASSES_SCHEMA,
     STATE_CLASSES_SCHEMA,
     SensorEntity,
@@ -17,7 +18,6 @@ from homeassistant.const import (
     CONF_DEVICE_CLASS,
     CONF_FORCE_UPDATE,
     CONF_NAME,
-    CONF_STATE_CLASS,
     CONF_UNIT_OF_MEASUREMENT,
     CONF_VALUE_TEMPLATE,
 )
diff --git a/homeassistant/components/sensor/__init__.py b/homeassistant/components/sensor/__init__.py
index e36640b1c1d..51404ed7c40 100644
--- a/homeassistant/components/sensor/__init__.py
+++ b/homeassistant/components/sensor/__init__.py
@@ -66,6 +66,7 @@ DEVICE_CLASSES: Final[list[str]] = [
 
 DEVICE_CLASSES_SCHEMA: Final = vol.All(vol.Lower, vol.In(DEVICE_CLASSES))
 
+CONF_STATE_CLASS: Final = "state_class"
 # The state represents a measurement in present time
 STATE_CLASS_MEASUREMENT: Final = "measurement"
 
diff --git a/homeassistant/components/template/sensor.py b/homeassistant/components/template/sensor.py
index a887890510a..e9afdbd8cb4 100644
--- a/homeassistant/components/template/sensor.py
+++ b/homeassistant/components/template/sensor.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 import voluptuous as vol
 
 from homeassistant.components.sensor import (
+    CONF_STATE_CLASS,
     DEVICE_CLASSES_SCHEMA,
     DOMAIN as SENSOR_DOMAIN,
     ENTITY_ID_FORMAT,
@@ -38,7 +39,6 @@ from .const import (
     CONF_AVAILABILITY_TEMPLATE,
     CONF_OBJECT_ID,
     CONF_PICTURE,
-    CONF_STATE_CLASS,
     CONF_TRIGGER,
 )
 from .template_entity import TemplateEntity
diff --git a/homeassistant/const.py b/homeassistant/const.py
index 78f3c11d8bd..ccd42ca32bb 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -181,7 +181,6 @@ CONF_SLAVE: Final = "slave"
 CONF_SOURCE: Final = "source"
 CONF_SSL: Final = "ssl"
 CONF_STATE: Final = "state"
-CONF_STATE_CLASS: Final = "state_class"
 CONF_STATE_TEMPLATE: Final = "state_template"
 CONF_STRUCTURE: Final = "structure"
 CONF_SWITCHES: Final = "switches"