cleanup/minor

endpoints/lastfm.py

@@ -3,8 +3,8 @@ import traceback
 from typing import Optional, Union
 from fastapi import FastAPI
 from fastapi.responses import JSONResponse
-from .constructors import ValidArtistSearchRequest, ValidAlbumDetailRequest,\
-    ValidTrackInfoRequest, LastFMException
+from .constructors import (ValidArtistSearchRequest, ValidAlbumDetailRequest,
+    ValidTrackInfoRequest, LastFMException)
     
 class LastFM(FastAPI):
     """Last.FM Endpoints"""   
@@ -41,7 +41,8 @@ class LastFM(FastAPI):
                 })
         
         artist_result = await self.lastfm.search_artist(artist=artist)
-        if not artist_result or "err" in artist_result.keys():
+        if not artist_result or not artist_result.get('bio')\
+            or "err" in artist_result.keys():
             return JSONResponse(status_code=500, content={
                 'err': True,
                 'errorText': 'Search failed (no results?)',