Update app.py

app.py

@@ -37,6 +37,10 @@ def download_video(url):
             command.extend(['--cookies', COOKIES_PATH])
         else:
             return f"Error: Cookies file {COOKIES_PATH} not found."
+        
+        # Add additional flags for throttling and retry
+        command.extend(['--sleep-interval', '10'])  # Delay between requests to avoid 429 errors
+        command.extend(['--throttled'])  # Add throttling to respect YouTube's rate limit
 
         process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         stdout, stderr = process.communicate()
@@ -136,4 +140,3 @@ iface.launch(share=True)
 
 
 
-