Update app.py

app.py

@@ -547,7 +547,10 @@ def generate_video():
         #audio generating code here
         best=lst[1].split("&&&")
         lines=best[0]
-        lang=best[1]
+        try:
+            lang=best[1]
+        except:
+            print(best)
         length, audio_path = audio_func(0, lines, lang)
         if not length or not audio_path:
             print("Failed to generate audio.")