Update app.py

app.py

@@ -9,7 +9,7 @@ client = anthropic.Anthropic(
 )
 max_textboxes = 5
 
-def process_youtube_url(url, language):
+def process_youtube_url(url, language=“en”):
     try:
         loader = YoutubeLoader.from_youtube_url(
             youtube_url=url,