diff --git a/homeassistant/components/serial_pm/sensor.py b/homeassistant/components/serial_pm/sensor.py index 1d46b05d46e..75587e4eab7 100644 --- a/homeassistant/components/serial_pm/sensor.py +++ b/homeassistant/components/serial_pm/sensor.py @@ -1,6 +1,7 @@ """Support for particulate matter sensors connected to a serial port.""" import logging +from pmsensor import serial_pm as pm import voluptuous as vol from homeassistant.components.sensor import PLATFORM_SCHEMA @@ -24,8 +25,6 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend( def setup_platform(hass, config, add_entities, discovery_info=None): """Set up the available PM sensors.""" - from pmsensor import serial_pm as pm - try: coll = pm.PMDataCollector( config.get(CONF_SERIAL_DEVICE), pm.SUPPORTED_SENSORS[config.get(CONF_BRAND)]