Update app.py

Trying it following other gradio examples.

app.py

@@ -86,7 +86,7 @@ def detect_objects(model_name,url_input,image_input,threshold):
     
     # return [viz_img, processed_outputs]
     # print(type(viz_img))
-    return viz_img, gr.Textbox(value=str(processed_outputs),label=tb_label)
+    return viz_img, str(processed_outputs)
         
 def set_example_image(example: list) -> dict:
     return gr.Image.update(value=example[0])
@@ -153,7 +153,7 @@ with demo:
                 
             img_but = gr.Button('Detect')
 
-    output_text1 = gr.Textbox(value="", label="Confidence Values")
+    output_text1 = gr.outputs.Textbox(label="Confidence Values")
     
     url_but.click(detect_objects,inputs=[options,url_input,img_input,slider_input],outputs=[img_output_from_url, output_text1],queue=True)
     img_but.click(detect_objects,inputs=[options,url_input,img_input,slider_input],outputs=[img_output_from_upload, output_text1],queue=True)