Update app.py

app.py

@@ -558,7 +558,7 @@ def answer_question(user_question, chatbot, audio=None):
         img.save(buffered, format="PNG")
         img_str = base64.b64encode(buffered.getvalue()).decode("utf-8")
 
-        img = f'<img src="data:image/png;base64,{img_str}" style="width:400px; height:400px;">'
+        img = f'<img src="data:image/png;base64,{img_str}" style="width:450px; height:400px;">'
         # image = gr.Image(value=img_str)
         chatbot.append((user_question, img))