diff --git a/homeassistant/components/nuheat.py b/homeassistant/components/nuheat.py
index 4c3bb84e6b4..9fa555b380e 100644
--- a/homeassistant/components/nuheat.py
+++ b/homeassistant/components/nuheat.py
@@ -29,6 +29,7 @@ CONFIG_SCHEMA = vol.Schema({
     }),
 }, extra=vol.ALLOW_EXTRA)
 
+
 def setup(hass, config):
     """Set up the NuHeat thermostat component."""
     import nuheat
diff --git a/tests/components/climate/test_nuheat.py b/tests/components/climate/test_nuheat.py
index 83dbfac8449..df4c72b59ce 100644
--- a/tests/components/climate/test_nuheat.py
+++ b/tests/components/climate/test_nuheat.py
@@ -103,7 +103,6 @@ class TestNuHeat(unittest.TestCase):
         self.thermostat._temperature_unit = "C"
         self.assertEqual(self.thermostat.target_temperature, 22)
 
-
     def test_target_temperature_low(self):
         """Test low target temperature."""
         self.assertEqual(self.thermostat.target_temperature_low, 72)