Update app.py

app.py

@@ -1,3 +1,4 @@
+from whisper.tokenizer import LANGUAGES as LLANGUAGES
 import whisper
 import yt_dlp
 import os
@@ -155,8 +156,8 @@ def process_video(youtube_url, video_file, selected_model, translate, target_lan
             yield status, "", None
             segments, lang = transcribe_khaiii(audio_path)
 
-        lang_desc = whisper.tokenizer.LLANGUAGES.get(lang, lang.upper())
-
+        lang_desc = LLANGUAGES.get(lang, lang.upper())
+        
         # Step 3: Translate if needed
         if translate:
             status = f"🌐 Translating {lang_desc} to {target_lang.upper()}..."