Update app.py

app.py

@@ -50,6 +50,7 @@ with gr.Blocks() as app:
     with gr.Row(visible=False):
         text_input=gr.Textbox()
         text_output=gr.Textbox()
+        url_params=gr.JSON()
     go_btn.click(dl,inp_url,outp_file)
     app.load(fn=predict, inputs=[text_input,url_params], outputs=[text_output,text_input],_js=load_js)
 app.launch()