Update app.py

app.py

@@ -126,14 +126,15 @@ with gr.Blocks(theme='SebastianBravo/simci_css') as demo:
         clear.click(lambda: None, None, chatbot, queue=False)
 
 
+if __name__ == "__main__":
+    demo.launch()
+
 # handling dark_theme
 
 def apply_dark_theme(url):
     if not url.endswith('?__theme=dark'):
-        webbrowser.open(url + '?__theme=dark')
+        webbrowser.open(url + '?__theme=dark', new=0, autoraise=True)
 
 gradioURL = 'http://localhost:7860/'
 apply_dark_theme(gradioURL)
 
-if __name__ == "__main__":
-    demo.launch()