diff --git a/custom_components/hildebrandglow_dcc/glow.py b/custom_components/hildebrandglow_dcc/glow.py
index 456a138..fdcd8c0 100644
--- a/custom_components/hildebrandglow_dcc/glow.py
+++ b/custom_components/hildebrandglow_dcc/glow.py
@@ -47,7 +47,8 @@ def authenticate(cls, app_id: str, username: str, password: str) -> Dict[str, An
         pprint(data)
         raise InvalidAuth
 
-    async def handle_failed_auth(self, config: ConfigEntry, hass: HomeAssistant) -> None:
+    @staticmethod
+    async def handle_failed_auth(config: ConfigEntry, hass: HomeAssistant) -> None:
         """Attempt to refresh the current Glow token."""
         glow_auth = await hass.async_add_executor_job(
             Glow.authenticate,
@@ -89,8 +90,13 @@ def current_usage(self, resource: Dict[str, Any]) -> Dict[str, Any]:
         # Need to pull updated data from DCC first
         catchup_url = f"{self.BASE_URL}/resource/{resource}/catchup"
 
-        url = f"{self.BASE_URL}/resource/{resource}/readings?from=" + current_date + \
-            "T00:00:00&to=" + current_date + "T23:59:59&period=P1D&offset=-60&function=sum"
+        url = (
+            f"{self.BASE_URL}/resource/{resource}/readings?from="
+            + current_date
+            + "T00:00:00&to="
+            + current_date
+            + "T23:59:59&period=P1D&offset=-60&function=sum"
+        )
         headers = {"applicationId": self.app_id, "token": self.token}
 
         try:
@@ -102,7 +108,8 @@ def current_usage(self, resource: Dict[str, Any]) -> Dict[str, Any]:
         if response.status_code != 200:
             if response.json()["error"] == "incorrect elements -from in the future":
                 _LOGGER.info(
-                    "Attempted to load data from the future - expected if the day has just changed")
+                    "Attempted to load data from the future - expected if the day has just changed"
+                )
             elif response.status_code == 401:
                 raise InvalidAuth
             else:
diff --git a/custom_components/hildebrandglow_dcc/sensor.py b/custom_components/hildebrandglow_dcc/sensor.py
index b8061c9..5a4b654 100644
--- a/custom_components/hildebrandglow_dcc/sensor.py
+++ b/custom_components/hildebrandglow_dcc/sensor.py
@@ -39,6 +39,7 @@ async def async_setup_entry(
         except InvalidAuth:
             try:
                 await Glow.handle_failed_auth(config, hass)
+
             except InvalidAuth:
                 return False