improve nowPlaying alignment

server/app/api.py

@@ -145,6 +145,9 @@ def get_albumartists(album, artist):
 
 @bp.route("/populate/images")
 def populate_images():
+    """
+    Populates the artist images.
+    """
     functions.populate_images()
     return "Done"
 

server/app/functions.py

@@ -54,7 +54,7 @@ def populate():
 
 def fetch_image_path(artist: str) -> str or None:
     """
-    Returns a direct link to an artist artist
+    Returns a direct link to an artist image.
     """
 
     try:
@@ -66,7 +66,7 @@ def fetch_image_path(artist: str) -> str or None:
     except requests.exceptions.ConnectionError:
         time.sleep(5)
         return None
-    except IndexError:
+    except (IndexError, KeyError):
         return None
 
 

server/app/helpers.py

@@ -20,12 +20,14 @@ LAST_FM_API_KEY = "762db7a44a9e6fb5585661f5f2bdf23a"
 
 
 def background(f):
-    '''
+    """
     a threading decorator
     use @background above the function you want to run in the background
-    '''
+    """
+
     def background_func(*a, **kw):
         threading.Thread(target=f, args=a, kwargs=kw).start()
+
     return background_func
 
 
@@ -40,10 +42,9 @@ def check_for_new_songs():
         functions.populate()
         functions.populate_images()
         time.sleep(300)
-        
 
 
-def run_fast_scandir(_dir:str, ext: list):
+def run_fast_scandir(_dir: str, ext: list):
     """
     Scans a directory for files with a specific extension. Returns a list of files and folders in the directory.
     """
@@ -96,7 +97,7 @@ def save_image(url: str, path: str) -> None:
     img.save(path, 'JPEG')
 
 
-def isValidFile(filename: str) -> bool:
+def is_valid_file(filename: str) -> bool:
     """
     Checks if a file is valid. Returns True if it is, False if it isn't.
     """
@@ -120,7 +121,7 @@ def create_config_dir() -> None:
 
     for _dir in dirs:
         path = os.path.join(config_folder, _dir)
-        
+
         try:
             os.makedirs(path)
         except FileExistsError:
@@ -128,6 +129,7 @@ def create_config_dir() -> None:
 
         os.chmod(path, 0o755)
 
+
 def get_all_songs() -> List:
     """
     Gets all songs under the ~/ directory.