adding security

app.py

@@ -113,9 +113,12 @@ with gr.Blocks(theme='sudeepshouche/minimalist') as demo:
         classify_image_button.click(classify_image, inputs=[input_image,drop_2], outputs=class_predicted)
         #classify_segmented_button.click(classify_image, inputs=[segmented_image,drop_2], outputs=class_predicted)
         
-        
+demo.queue()     
    
-demo.launch(debug=True)
+if os.getenv('SYSTEM') == 'spaces':
+    demo.launch(width='40%',auth=(os.environ.get('USERNAME'), os.environ.get('PASSWORD')))
+else: 
+    demo.launch()