Update app.py

app.py

@@ -155,6 +155,7 @@ with gr.Blocks() as demo:
                 input_checks = gr.CheckboxGroup(
                     ["emotion frequencies", "emotion distribution over time", "peaks", "topics"],
                     label = "Select options")
+                send_btn = gr.Button("Send")
             output = gr.Textbox()
         send_btn.click(fn=inference_sentence, inputs=input_file, outputs=output)