diff --git a/notificationapi_python_server_sdk/notificationapi.py b/notificationapi_python_server_sdk/notificationapi.py
index 20f1f4b..e058be5 100644
--- a/notificationapi_python_server_sdk/notificationapi.py
+++ b/notificationapi_python_server_sdk/notificationapi.py
@@ -112,10 +112,11 @@ async def query_logs(params):
     response = await request("POST", "logs/query", params)
     return response
 
+
 async def update_in_app_notification(user_id, params):
-    
+
     hashed_user_id = hashlib.sha256((__client_secret + user_id).encode()).digest()
     hashed_user_id_base64 = base64.b64encode(hashed_user_id).decode()
     custom_auth = 'Basic ' + base64.b64encode(f'{__client_id}:{user_id}:{hashed_user_id_base64}'.encode()).decode()
-    
+
     return await request('PATCH', f'users/{user_id}/notifications/INAPP_WEB', params, custom_auth)
diff --git a/tests/test_notificationapi_update_in_app_notification.py b/tests/test_notificationapi_update_in_app_notification.py
index 4692eb3..20a38bb 100644
--- a/tests/test_notificationapi_update_in_app_notification.py
+++ b/tests/test_notificationapi_update_in_app_notification.py
@@ -14,7 +14,6 @@
 client_secret = "client_secret"
 user_id = "userId"
 
-
 api_paths = {
     "update_in_app_notification": f"https://api.notificationapi.com/{client_id}/users/{urllib.parse.quote(user_id)}/notifications/INAPP_WEB",
 }
@@ -26,16 +25,17 @@
     [
         (
             "update_in_app_notification",
-            (user_id,
-              {
-                "trackingIds": ["sampleTrackingId"],
-                "opened": "1970-01-01T00:00:00.000Z",
-                "clicked": "1970-01-01T00:00:00.000Z",
-                "archived": "1970-01-01T00:00:00.000Z",
-                "actioned1": "1970-01-01T00:00:00.000Z",
-                "actioned2": "1970-01-01T00:00:00.000Z",
-                "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
-              }
+            (
+                user_id,
+                {
+                    "trackingIds": ["sampleTrackingId"],
+                    "opened": "1970-01-01T00:00:00.000Z",
+                    "clicked": "1970-01-01T00:00:00.000Z",
+                    "archived": "1970-01-01T00:00:00.000Z",
+                    "actioned1": "1970-01-01T00:00:00.000Z",
+                    "actioned2": "1970-01-01T00:00:00.000Z",
+                    "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
+                }
             ),
         ),
     ],
@@ -52,16 +52,17 @@ async def test_makes_one_patch_api_call(respx_mock, func, params):
     [
         (
             "update_in_app_notification",
-            (user_id,
-              {
-                "trackingIds": ["sampleTrackingId"],
-                "opened": "1970-01-01T00:00:00.000Z",
-                "clicked": "1970-01-01T00:00:00.000Z",
-                "archived": "1970-01-01T00:00:00.000Z",
-                "actioned1": "1970-01-01T00:00:00.000Z",
-                "actioned2": "1970-01-01T00:00:00.000Z",
-                "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
-              }
+            (
+                user_id,
+                {
+                    "trackingIds": ["sampleTrackingId"],
+                    "opened": "1970-01-01T00:00:00.000Z",
+                    "clicked": "1970-01-01T00:00:00.000Z",
+                    "archived": "1970-01-01T00:00:00.000Z",
+                    "actioned1": "1970-01-01T00:00:00.000Z",
+                    "actioned2": "1970-01-01T00:00:00.000Z",
+                    "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
+                }
             ),
         ),
     ],
@@ -84,16 +85,17 @@ async def test_uses_custom_authorization(respx_mock, func, params):
     [
         (
             "update_in_app_notification",
-            (user_id,
-              {
-                "trackingIds": ["sampleTrackingId"],
-                "opened": "1970-01-01T00:00:00.000Z",
-                "clicked": "1970-01-01T00:00:00.000Z",
-                "archived": "1970-01-01T00:00:00.000Z",
-                "actioned1": "1970-01-01T00:00:00.000Z",
-                "actioned2": "1970-01-01T00:00:00.000Z",
-                "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
-              }
+            (
+                user_id,
+                {
+                    "trackingIds": ["sampleTrackingId"],
+                    "opened": "1970-01-01T00:00:00.000Z",
+                    "clicked": "1970-01-01T00:00:00.000Z",
+                    "archived": "1970-01-01T00:00:00.000Z",
+                    "actioned1": "1970-01-01T00:00:00.000Z",
+                    "actioned2": "1970-01-01T00:00:00.000Z",
+                    "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
+                }
             ),
         ),
     ],
@@ -104,15 +106,14 @@ async def test_passes_data_as_json_body(respx_mock, func, params):
     await getattr(notificationapi, func)(*params)
     sent_data = json.loads(route.calls.last.request.content)
     assert sent_data == {
-                "trackingIds": ["sampleTrackingId"],
-                "opened": "1970-01-01T00:00:00.000Z",
-                "clicked": "1970-01-01T00:00:00.000Z",
-                "archived": "1970-01-01T00:00:00.000Z",
-                "actioned1": "1970-01-01T00:00:00.000Z",
-                "actioned2": "1970-01-01T00:00:00.000Z",
-                "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
-    
-               }
+        "trackingIds": ["sampleTrackingId"],
+        "opened": "1970-01-01T00:00:00.000Z",
+        "clicked": "1970-01-01T00:00:00.000Z",
+        "archived": "1970-01-01T00:00:00.000Z",
+        "actioned1": "1970-01-01T00:00:00.000Z",
+        "actioned2": "1970-01-01T00:00:00.000Z",
+        "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
+    }
 
 
 @pytest.mark.parametrize(
@@ -120,16 +121,17 @@ async def test_passes_data_as_json_body(respx_mock, func, params):
     [
         (
             "update_in_app_notification",
-            (user_id,
-              {
-                "trackingIds": ["sampleTrackingId"],
-                "opened": "1970-01-01T00:00:00.000Z",
-                "clicked": "1970-01-01T00:00:00.000Z",
-                "archived": "1970-01-01T00:00:00.000Z",
-                "actioned1": "1970-01-01T00:00:00.000Z",
-                "actioned2": "1970-01-01T00:00:00.000Z",
-                "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
-              }
+            (
+                user_id,
+                {
+                    "trackingIds": ["sampleTrackingId"],
+                    "opened": "1970-01-01T00:00:00.000Z",
+                    "clicked": "1970-01-01T00:00:00.000Z",
+                    "archived": "1970-01-01T00:00:00.000Z",
+                    "actioned1": "1970-01-01T00:00:00.000Z",
+                    "actioned2": "1970-01-01T00:00:00.000Z",
+                    "reply": {"date": "1970-01-01T00:00:00.000Z", "message": "nice!"}
+                }
             ),
         ),
     ],