cleaned up code

generator.py

@@ -1,18 +1,23 @@
 import os
 import time
 from pod2gen import Podcast, Episode, Media, Person
-from mutagen import mp3, mp4
+from mutagen import mp4
 from datetime import timedelta, datetime as dt
 from dateutil.tz import UTC
-from stat import S_ISREG, ST_CTIME, ST_MODE
 
 
-def get_mp3_metadata(file_path, filename):
+def get_mp4_metadata(file_path:str, filename:str) -> (timedelta, str):
+    """Extract MP4 metadata from a file.
+
+    Args:
+        file_path (_type_): File path to the MP4 file.
+        str (_type_): Name of the MP4 file.
+
+    Returns:
+        _type_: Timedelta and description of the MP4 file.
+    """    
     track_seconds = round(mp4.MP4(file_path).info.length)
     time_split = time.strftime("%H:%M:%S", time.gmtime(track_seconds)).split(":")
-    try:
-        description = mp4.MP4(file_path).tags["COMM::eng"].text[0]
-    except KeyError:
     try:
         description = mp4.MP4(file_path).tags["\xa9cmt"][0]
     except KeyError:
@@ -26,23 +31,28 @@ def get_mp3_metadata(file_path, filename):
         description,
     )
 
-def add_episodes_from_folder(folder_path):
+
+def add_episodes_from_folder(folder_path:str) -> None:
+    """Loop over all files in a folder and add them to the Podcast.
+
+    Args:
+        folder_path (str): Folder to loop over.
+    """    
     file_list = os.listdir(folder_path)
-    list_of_episodes = [ x for x in file_list if "m4b" in x ]
+    list_of_episodes = [x for x in file_list if "m4b" in x]
     # file_list.pop(0)
     for file in list_of_episodes:
         filename = file[:-4]
         ep_details = filename.split(" ")
         file_size = os.stat(f"./{folder_path}/{file}").st_size
-        file_length, description = get_mp3_metadata(f"./{folder_path}/{file}", filename)
+        file_length, description = get_mp4_metadata(f"./{folder_path}/{file}", filename)
-        try:
         p.add_episode(
             Episode(
                 title=mp4.MP4(f"./{folder_path}/{file}").tags["\xa9nam"][0],
                 media=Media(
                     f"https://kithub.k-world.me.uk/Karl/KFMPod/raw/master/{folder_path}/{file}",
                     size=file_size,
-                        type='mp3'
+                    type="mp3",
                 ),
                 summary=description,
                 season=[int(i) for i in folder_path.split() if i.isdigit()][0],
@@ -52,8 +62,7 @@ def add_episodes_from_folder(folder_path):
                 ),
             )
         )
-        except Exception:
+
-            pass
 
 owner = Person("Example", "email@example.com")
 # Create the Podcast