diff --git a/video_creation/TTSwrapper.py b/video_creation/TTSwrapper.py
index 3854c46..2291898 100644
--- a/video_creation/TTSwrapper.py
+++ b/video_creation/TTSwrapper.py
@@ -3,8 +3,8 @@ import os
 import random
 import re
 
-import sox
 import requests
+import sox
 from moviepy.audio.AudioClip import concatenate_audioclips, CompositeAudioClip
 from moviepy.audio.io.AudioFileClip import AudioFileClip
 from requests.adapters import HTTPAdapter, Retry
@@ -69,11 +69,11 @@ class TTTTSWrapper:  # TikTok Text-to-Speech Wrapper
         self.URI_BASE = "https://api16-normal-useast5.us.tiktokv.com/media/api/text/speech/invoke/?text_speaker="
 
     def tts(
-            self,
-            req_text: str = "TikTok Text To Speech",
-            filename: str = "title.mp3",
-            random_speaker: bool = False,
-            censer=False,
+        self,
+        req_text: str = "TikTok Text To Speech",
+        filename: str = "title.mp3",
+        random_speaker: bool = False,
+        censer=False,
     ):
         req_text = req_text.replace("+", "plus").replace(" ", "+").replace("&", "and")
         if censer:
@@ -91,7 +91,7 @@ class TTTTSWrapper:  # TikTok Text-to-Speech Wrapper
 
         audio_clips = []
         cbn = sox.Combiner()
-        cbn.set_input_format(file_type=['mp3'])
+        cbn.set_input_format(file_type=["mp3"])
 
         chunkId = 0
         for chunk in chunks:
@@ -124,11 +124,13 @@ class TTTTSWrapper:  # TikTok Text-to-Speech Wrapper
                 cbn.build(audio_clips, filename, "concatenate")
             else:
                 os.rename(audio_clips[0], filename)
-        except sox.core.SoxError:
+
+        except sox.core.SoxError:  # https://github.com/JasonLovesDoggo/RedditVideoMakerBot/issues/67#issuecomment-1150466339
             for clip in audio_clips:
                 i = audio_clips.index(clip)  # get the index of the clip
-                audio_clips = audio_clips[:i] + [AudioFileClip(clip)] + audio_clips[
-                                                                        i + 1:]  # replace the clip with an AudioFileClip
+                audio_clips = (
+                    audio_clips[:i] + [AudioFileClip(clip)] + audio_clips[i + 1 :]
+                )  # replace the clip with an AudioFileClip
             audio_concat = concatenate_audioclips(audio_clips)
             audio_composite = CompositeAudioClip([audio_concat])
             audio_composite.write_audiofile(filename, 44100, 2, 2000, None)