diff --git a/utils/subreddit.py b/utils/subreddit.py
index 9c6ef31..48dceba 100644
--- a/utils/subreddit.py
+++ b/utils/subreddit.py
@@ -16,8 +16,8 @@ def get_subreddit_undone(submissions: list, subreddit):
         Any: The submission that has not been done
     """
     # recursively checks if the top submission in the list was already done.
-    if not exists('./video_creation/data/videos.json'):
-        with open('./video_creation/data/videos.json', 'w+') as f:
+    if not exists("./video_creation/data/videos.json"):
+        with open("./video_creation/data/videos.json", "w+") as f:
             json.dump([], f)
     with open("./video_creation/data/videos.json", "r", encoding="utf-8") as done_vids_raw:
         done_videos = json.load(done_vids_raw)
diff --git a/utils/voice.py b/utils/voice.py
index e92f0f4..0272b09 100644
--- a/utils/voice.py
+++ b/utils/voice.py
@@ -45,7 +45,7 @@ def sleep_until(time):
 
     # Type check
     if not isinstance(end, (int, float)):
-        raise Exception('The time parameter is not a number or datetime object')
+        raise Exception("The time parameter is not a number or datetime object")
 
     # Now we wait
     while True:
diff --git a/video_creation/final_video.py b/video_creation/final_video.py
index 920f11b..f1e1f96 100755
--- a/video_creation/final_video.py
+++ b/video_creation/final_video.py
@@ -131,9 +131,11 @@ def make_final_video(
         threads=multiprocessing.cpu_count(),
     )
     if settings.config["settings"]["background_audio"]:
-        print('[bold green] Merging background audio with video')
+        print("[bold green] Merging background audio with video")
         if not exists(f"assets/backgrounds/background.mp3"):
-            print_substep("Cannot find assets/backgrounds/background.mp3 audio file didn't so skipping.")
+            print_substep(
+                "Cannot find assets/backgrounds/background.mp3 audio file didn't so skipping."
+            )
             ffmpeg_extract_subclip(
                 "assets/temp/temp.mp4",
                 0,
@@ -141,15 +143,19 @@ def make_final_video(
                 targetname=f"results/{subreddit}/{filename}",
             )
         else:
-            ffmpeg_merge_video_audio("assets/temp/temp.mp4", "assets/backgrounds/background.mp3", "assets/temp/temp_audio.mp4")
-            ffmpeg_extract_subclip( # check if this gets run
+            ffmpeg_merge_video_audio(
+                "assets/temp/temp.mp4",
+                "assets/backgrounds/background.mp3",
+                "assets/temp/temp_audio.mp4",
+            )
+            ffmpeg_extract_subclip(  # check if this gets run
                 "assets/temp/temp_audio.mp4",
                 0,
                 final.duration,
                 targetname=f"results/{subreddit}/{filename}",
             )
     else:
-        print('debug duck')
+        print("debug duck")
         ffmpeg_extract_subclip(
             "assets/temp/temp.mp4",
             0,