diff --git a/tts/engine_wrapper.py b/tts/engine_wrapper.py
index 046713d..0465d72 100644
--- a/tts/engine_wrapper.py
+++ b/tts/engine_wrapper.py
@@ -6,6 +6,7 @@ from rich.progress import track
 from moviepy.editor import AudioFileClip, CompositeAudioClip, concatenate_audioclips
 from utils.console import print_step, print_substep
 
+
 class TTSEngine:
 
     """Calls the given TTS engine to reduce code duplication and allow multiple TTS engines.
@@ -20,7 +21,13 @@ class TTSEngine:
         tts_module must take the arguments text and filepath.
     """
 
-    def __init__(self, tts_module, reddit_object: dict, path: str = "assets/mp3", max_length: int = 50):
+    def __init__(
+        self,
+        tts_module,
+        reddit_object: dict,
+        path: str = "assets/mp3",
+        max_length: int = 50,
+    ):
         self.tts_module = tts_module
         self.reddit_object = reddit_object
         self.path = path
@@ -44,26 +51,38 @@ class TTSEngine:
         if self.reddit_object["thread_post"] != "":
             self.call_tts("posttext", self.reddit_object["thread_post"])
 
-        for idx, comment in track(enumerate(self.reddit_object["comments"]), "Saving..."):
+        idx = None
+        for idx, comment in track(
+            enumerate(self.reddit_object["comments"]), "Saving..."
+        ):
             # ! Stop creating mp3 files if the length is greater than max length.
             if self.length > self.max_length:
                 break
             if not self.tts_module.max_chars:
-                self.call_tts(f"{idx}",comment["comment_body"])
+                self.call_tts(f"{idx}", comment["comment_body"])
             else:
                 self.split_post(comment["comment_body"], idx)
 
         print_substep("Saved Text to MP3 files successfully.", style="bold green")
         return self.length, idx
 
-    def split_post(self, text: str, idx:int) -> str:
+    def split_post(self, text: str, idx: int) -> str:
         split_files = []
-        split_text = [x.group().strip() for x in re.finditer(fr' *((.{{0,{self.tts_module.max_chars}}})(\.|.$))', text)]
+        split_text = [
+            x.group().strip()
+            for x in re.finditer(
+                rf" *((.{{0,{self.tts_module.max_chars}}})(\.|.$))", text
+            )
+        ]
+
+        idy = None
         for idy, text_cut in enumerate(split_text):
             print(f"{idx}-{idy}: {text_cut}\n")
             self.call_tts(f"{idx}-{idy}.part", text_cut)
             split_files.append(AudioFileClip(f"{self.path}/{idx}-{idy}.part.mp3"))
-        CompositeAudioClip([concatenate_audioclips(split_files)]).write_audiofile(f"{self.path}/{idx}.mp3", fps=44100, verbose=False, logger=None)
+        CompositeAudioClip([concatenate_audioclips(split_files)]).write_audiofile(
+            f"{self.path}/{idx}.mp3", fps=44100, verbose=False, logger=None
+        )
 
         for i in range(0, idy + 1):
             print(f"Cleaning up {self.path}/{idx}-{i}.part.mp3")
diff --git a/tts/example_tts.py b/tts/example_tts.py
index 8fd3b0e..3b8e785 100644
--- a/tts/example_tts.py
+++ b/tts/example_tts.py
@@ -11,4 +11,4 @@
 #     ...
 #
 # any extra functions you need
-################################
\ No newline at end of file
+################################
diff --git a/tts/google_translate_tts.py b/tts/google_translate_tts.py
index 58c8719..a28cbf4 100644
--- a/tts/google_translate_tts.py
+++ b/tts/google_translate_tts.py
@@ -2,6 +2,7 @@ from gtts import gTTS
 
 max_chars = 0
 
+
 def run(text, filepath):
     tts = gTTS(text=text, lang="en", slow=False)
     tts.save(filepath)
diff --git a/video_creation/voices.py b/video_creation/voices.py
index 667b2bd..4fa4412 100644
--- a/video_creation/voices.py
+++ b/video_creation/voices.py
@@ -5,9 +5,8 @@ from tts.engine_wrapper import TTSEngine
 import tts.google_translate_tts
 
 ## Add your provider here on a new line
-TTSProviders ={
-    "GoogleTranslate": tts.google_translate_tts
-}
+TTSProviders = {"GoogleTranslate": tts.google_translate_tts}
+
 
 def save_text_to_mp3(reddit_obj):
     """Saves Text to MP3 files.
@@ -15,8 +14,9 @@ def save_text_to_mp3(reddit_obj):
     Args:
         reddit_obj : The reddit object you received from the reddit API in the askreddit.py file.
     """
-    env = os.getenv("TTS_PROVIDER","")
-    if env in TTSProviders: text_to_mp3 = TTSEngine(env, reddit_obj)
+    env = os.getenv("TTS_PROVIDER", "")
+    if env in TTSProviders:
+        text_to_mp3 = TTSEngine(env, reddit_obj)
     else:
         chosen = False
         choice = ""
@@ -29,10 +29,19 @@ def save_text_to_mp3(reddit_obj):
                 print("Unknown Choice")
             else:
                 chosen = True
-        text_to_mp3 = TTSEngine(get_case_insensitive_key_value(TTSProviders, choice), reddit_obj)
+        text_to_mp3 = TTSEngine(
+            get_case_insensitive_key_value(TTSProviders, choice), reddit_obj
+        )
 
     return text_to_mp3.run()
 
 
 def get_case_insensitive_key_value(input_dict, key):
-    return next((value for dict_key, value in input_dict.items() if dict_key.lower() == key.lower()), None)
\ No newline at end of file
+    return next(
+        (
+            value
+            for dict_key, value in input_dict.items()
+            if dict_key.lower() == key.lower()
+        ),
+        None,
+    )