diff --git a/server/fleet.py b/server/fleet.py
index 5834f86..8898b87 100644
--- a/server/fleet.py
+++ b/server/fleet.py
@@ -8,7 +8,6 @@
 
 """
 
-
 from server.routes import GREEN_ROUTE_IDS, SILVER_ROUTE_IDS
 
 red_is_new = lambda x: int(x) >= 1900 and int(x) <= 2151
diff --git a/server/mbta_api.py b/server/mbta_api.py
index 2f3dd55..e1a9861 100644
--- a/server/mbta_api.py
+++ b/server/mbta_api.py
@@ -3,7 +3,6 @@
 
 """
 
-
 from urllib.parse import urlencode
 import datetime
 import pytz
@@ -86,13 +85,9 @@ def maybe_reverse(stops, route):
         return reverse_if_stops_out_of_order(stops, "Wonderland", "Bowdoin")
     return stops
 
+
 async def departure_prediction_for_vehicle(vehicle_id, stop_id):
-    predictions = await getV3(
-            "predictions",
-            {
-                "filter[stop]": stop_id
-            }
-    )
+    predictions = await getV3("predictions", {"filter[stop]": stop_id})
 
     for prediction in predictions:
         if prediction["vehicle"]["id"] == vehicle_id:
@@ -144,7 +139,7 @@ async def vehicle_data_for_routes(route_ids):
                     "tripId": vehicle["trip"]["id"],
                     "isNewTrain": is_new,
                     "updatedAt": vehicle["updated_at"],
-                    "departurePrediction": departure_prediction
+                    "departurePrediction": departure_prediction,
                 }
             )
 
diff --git a/server/secrets.py b/server/secrets.py
index 49f3607..6511234 100644
--- a/server/secrets.py
+++ b/server/secrets.py
@@ -1,4 +1,4 @@
-MBTA_V3_API_KEY = ''
+MBTA_V3_API_KEY = ""
 # False by default, because debug Flask spawns two processes, and two last seen updaters will trample each other!
 LAST_SEEN_UPDATE = False
 """