Fix print loader issue

librespot/audio/__init__.py

@@ -51,6 +51,9 @@ spoticlub_password = "IfWeFeelLikeEnablingThis"
 ### SPOTICLUB CLIENT SERIAL TRACKING (DO NOT EDIT) ###
 spoticlub_client_serial: typing.Optional[str] = None
 spoticlub_loaded_logged: bool = False
+_spoticlub_audio_key_loader_enabled: bool = False
+_spoticlub_audio_key_loader_lock = threading.Lock()
+########################################
 
 def _spoticlub_notify_session_done() -> None:
     global spoticlub_user, spoticlub_password, spoticlub_client_serial
@@ -71,7 +74,6 @@ def _spoticlub_notify_session_done() -> None:
             exc_info=True,
         )
 
-
 atexit.register(_spoticlub_notify_session_done)
 ########################################
 
@@ -442,7 +444,10 @@ class AudioKeyManager(PacketsReceiver, Closeable):
                 try:
                     from zotify.loader import Loader
                     from zotify.termoutput import PrintChannel
-                    audio_key_loader = Loader(PrintChannel.PROGRESS_INFO, "Fetching audio key...").start()
+                    with _spoticlub_audio_key_loader_lock:
+                        show_loader = _spoticlub_audio_key_loader_enabled
+                    if show_loader:
+                        audio_key_loader = Loader(PrintChannel.PROGRESS_INFO, "Fetching audio key...").start()
                 except Exception:
                     audio_key_loader = None
 
@@ -488,7 +493,7 @@ class AudioKeyManager(PacketsReceiver, Closeable):
                 if isinstance(country, str):
                     if AudioKeyManager._spoticlub_current_country != country:
                         AudioKeyManager._spoticlub_current_country = country
-                        print(f"\n[SpotiClub API] Received {country} as the download country\n")
+                        print(f"\n\n[SpotiClub API] Received {country} as the download country\n\n")
 
                 new_serial = data.get("client_serial")
                 if isinstance(new_serial, str) and new_serial:
@@ -497,6 +502,10 @@ class AudioKeyManager(PacketsReceiver, Closeable):
                 key_bytes = util.hex_to_bytes(key_hex)
                 if len(key_bytes) != 16:
                     raise RuntimeError("[SpotiClub API] Woops, received Audio Key must be 16 bytes long")
+
+                # After the first successful SpotiClub key fetch, enable the loader for future calls.
+                with _spoticlub_audio_key_loader_lock:
+                    _spoticlub_audio_key_loader_enabled = True
                 return key_bytes
             except Exception as exc:  # noqa: BLE001
                 last_err = exc