Update app.py

app.py

@@ -39,7 +39,7 @@ with gr.Blocks(
             with gr.Row():
                 
                 with gr.Column(scale=1):
-                    caption_output = gr.Textbox(lines=1, label="VQA Output")
+                    caption_output = None
                     chat_input = gr.Textbox(lines=1, label="VQA Input")
                     chat_input.submit(
                         inference_chat,
@@ -49,7 +49,7 @@ with gr.Blocks(
                         ],
                         [ caption_output],
                     )
-                    caption_output = gr.Textbox(lines=1, label="VQA Output")
+                    
                     with gr.Row():
                         clear_button = gr.Button(value="Clear", interactive=True)
                         clear_button.click(
@@ -70,6 +70,7 @@ with gr.Blocks(
                             ],
                             [caption_output],
                         )
+                    caption_output = gr.Textbox(lines=1, label="VQA Output")
             
     
             image_input.change(