diff --git a/custom_components/generac/__init__.py b/custom_components/generac/__init__.py
index 27bdc21..5d109cb 100644
--- a/custom_components/generac/__init__.py
+++ b/custom_components/generac/__init__.py
@@ -11,13 +11,13 @@
 from homeassistant.exceptions import ConfigEntryNotReady
 
 from .api import GeneracApiClient
-from .utils import async_client_session
 from .const import CONF_PASSWORD
 from .const import CONF_USERNAME
 from .const import DOMAIN
 from .const import PLATFORMS
 from .const import STARTUP_MESSAGE
 from .coordinator import GeneracDataUpdateCoordinator
+from .utils import async_client_session
 
 
 _LOGGER: logging.Logger = logging.getLogger(__package__)
diff --git a/custom_components/generac/config_flow.py b/custom_components/generac/config_flow.py
index d595ce1..a75d5c8 100644
--- a/custom_components/generac/config_flow.py
+++ b/custom_components/generac/config_flow.py
@@ -6,13 +6,12 @@
 from homeassistant.core import callback
 
 from .api import GeneracApiClient
-from .utils import async_client_session
 from .api import InvalidCredentialsException
 from .const import CONF_OPTIONS
 from .const import CONF_PASSWORD
 from .const import CONF_USERNAME
 from .const import DOMAIN
-
+from .utils import async_client_session
 
 _LOGGER: logging.Logger = logging.getLogger(__package__)
 
diff --git a/custom_components/generac/utils.py b/custom_components/generac/utils.py
index 1be734a..4b48267 100644
--- a/custom_components/generac/utils.py
+++ b/custom_components/generac/utils.py
@@ -1,7 +1,6 @@
 """Helper to create an aiohttp client session for the Generac API."""
-
-from aiohttp import ClientSession, CookieJar
-
+from aiohttp import ClientSession
+from aiohttp import CookieJar
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import aiohttp_client
 
@@ -11,4 +10,3 @@ async def async_client_session(hass: HomeAssistant) -> ClientSession:
     return aiohttp_client.async_create_clientsession(
         hass, cookie_jar=CookieJar(unsafe=True, quote_cookie=False)
     )
-    
\ No newline at end of file
diff --git a/local_test.py b/local_test.py
index 61f5442..9cc715a 100644
--- a/local_test.py
+++ b/local_test.py
@@ -1,12 +1,25 @@
+# This script is a standalone test for the Generac API client.
+# It logs in to the Generac API using credentials from environment variables
+# and prints the device data in JSON format using a custom JSON encoder.
+# Make sure to set the environment variables GENERAC_USER and GENERAC_PASS before running this script
+# to avoid hardcoding sensitive information in the script.
+# This script is intended to be run outside of Home Assistant, for testing purposes.
+# It uses the aiohttp library for asynchronous HTTP requests and custom JSON encoding for dataclasses.
+# Ensure you have aiohttp installed in your environment.
+# If you're using Home Assistant, aiohttp is already included.
+# You can install it using pip: pip install aiohttp
 import asyncio
 import dataclasses
 import json
 import logging
 import os
-import aiohttp
+
+import aiohttp  # type: ignore
 from custom_components.generac.api import GeneracApiClient
 
 logging.basicConfig(level=logging.DEBUG)
+
+
 # Your custom JSON encoder
 class EnhancedJSONEncoder(json.JSONEncoder):
     def default(self, o):
@@ -14,9 +27,10 @@ def default(self, o):
             return dataclasses.asdict(o)
         return super().default(o)
 
+
 # Async main logic
 async def main():
-    jar = aiohttp.CookieJar(unsafe=True,quote_cookie=False)
+    jar = aiohttp.CookieJar(unsafe=True, quote_cookie=False)
     async with aiohttp.ClientSession(cookie_jar=jar) as session:
         api = GeneracApiClient(
             os.environ["GENERAC_USER"], os.environ["GENERAC_PASS"], session
@@ -25,6 +39,7 @@ async def main():
         device_data = await api.get_device_data()
         print(json.dumps(device_data, cls=EnhancedJSONEncoder))
 
+
 # Run it using asyncio.run (preferred method in Python 3.7+)
 if __name__ == "__main__":
-    asyncio.run(main())
\ No newline at end of file
+    asyncio.run(main())