cleanup

lastfm_wrapper.py

@@ -20,7 +20,7 @@ class LastFM:
     async def search_artist(self, artist: Optional[str] = None) -> dict:
         """Search LastFM for an artist"""
         try:
-            if artist is None:
+            if not artist:
                 return {
                     'err': 'No artist specified.',
                 }
@@ -91,8 +91,7 @@ class LastFM:
             dict
         """
         try:
-            if artist is None or album is None:
-                logging.info("inv request")
+            if not artist or not album:
                 return {
                     'err': 'No artist or album specified',
                 }
@@ -111,16 +110,16 @@ class LastFM:
                 'err': 'General Failure',
             }                
                        
-    async def get_artist_albums(self, artist: Optional[str] = None) -> dict|list[dict]:
+    async def get_artist_albums(self, artist: Optional[str] = None) -> Union[dict, list[dict]]:
         """
         Get Artists Albums from LastFM
         Args:
             artist (Optional[str])
         Returns:
-            dict|list[dict]
+            Union[dict, list[dict]]
         """
         try:
-            if artist is None:
+            if not artist:
                 return {
                     'err': 'No artist specified.',
                 }
@@ -149,10 +148,10 @@ class LastFM:
         Args:
             artist (Optional[str])
         Returns:
-            int|dict
+            int
         """
         try:
-            if artist is None:
+            if not artist:
                 return -1
             artist_search: dict  = await self.search_artist(artist=artist)
             if not artist_search: