Black

homeassistant/components/nest/local_auth.py

@@ -11,15 +11,18 @@ from .const import DOMAIN
 def initialize(hass, client_id, client_secret):
     """Initialize a local auth provider."""
     config_flow.register_flow_implementation(
-        hass, DOMAIN, 'configuration.yaml',
+        hass,
+        DOMAIN,
+        "configuration.yaml",
         partial(generate_auth_url, client_id),
-        partial(resolve_auth_code, hass, client_id, client_secret)
+        partial(resolve_auth_code, hass, client_id, client_secret),
     )
 
 
 async def generate_auth_url(client_id, flow_id):
     """Generate an authorize url."""
     from nest.nest import AUTHORIZE_URL
+
     return AUTHORIZE_URL.format(client_id, flow_id)
 
 
@@ -41,5 +44,6 @@ async def resolve_auth_code(hass, client_id, client_secret, code):
     except AuthorizationError as err:
         if err.response.status_code == 401:
             raise config_flow.CodeInvalid()
-        raise config_flow.NestAuthError('Unknown error: {} ({})'.format(
-            err, err.response.status_code))
+        raise config_flow.NestAuthError(
+            "Unknown error: {} ({})".format(err, err.response.status_code)
+        )