diff --git a/homeassistant/components/gtfs/sensor.py b/homeassistant/components/gtfs/sensor.py index 367a45aa073..99bc0ca51ed 100644 --- a/homeassistant/components/gtfs/sensor.py +++ b/homeassistant/components/gtfs/sensor.py @@ -14,15 +14,10 @@ import voluptuous as vol from homeassistant.components.sensor import ( PLATFORM_SCHEMA as SENSOR_PLATFORM_SCHEMA, + SensorDeviceClass, SensorEntity, ) -from homeassistant.const import ( - ATTR_ATTRIBUTION, - CONF_NAME, - CONF_OFFSET, - DEVICE_CLASS_TIMESTAMP, - STATE_UNKNOWN, -) +from homeassistant.const import ATTR_ATTRIBUTION, CONF_NAME, CONF_OFFSET, STATE_UNKNOWN from homeassistant.core import HomeAssistant import homeassistant.helpers.config_validation as cv from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType @@ -522,7 +517,7 @@ def setup_platform( class GTFSDepartureSensor(SensorEntity): """Implementation of a GTFS departure sensor.""" - _attr_device_class = DEVICE_CLASS_TIMESTAMP + _attr_device_class = SensorDeviceClass.TIMESTAMP def __init__( self,