Update app.py

app.py

@@ -216,7 +216,7 @@ def answer_question(user_question, city="United Arab Emirates"):
 
     return response_text
 #css_code='body{background-image:url("https://picsum.photos/seed/picsum/200/300");}'
-css_code = ".gradio-container {background: url("https://picsum.photos/seed/picsum/200/300");}"
+css_code = ".gradio-container {background: url(https://picsum.photos/seed/picsum/200/300);}"
 # Create the Gradio interface
 iface = gr.Interface(
     fn=answer_question,