Added function comment

video_creation/voices.py

@@ -20,9 +20,13 @@ VIDEO_LENGTH: int = 40  # secs
 
 
 def save_text_to_mp3(reddit_obj):
-    """Saves Text to MP3 files.
+    """Saves text to MP3 files. Goes through the reddit_obj and generates the title MP3 file and a certain number of comments until the total amount of time exceeds VIDEO_LENGTH seconds.
+
     Args:
-            reddit_obj : The reddit object you received from the reddit API in the askreddit.py file.
+        reddit_obj (dict[str]): Reddit object received from reddit API in askreddit.py
+
+    Returns:
+        tuple[int,int]: (total length of the audio, the number of comments audio was generated for)
     """
     print_step("Saving Text to MP3 files...")
     length = 0