fixed get value from prompt

app.py

@@ -150,7 +150,7 @@ def interface():
 
         #textbox_prompt.submit(llama_respond, inputs=[textbox_prompt, llama_S1_chatbot], outputs=[textbox_prompt, llama_S1_chatbot])
 
-        textbox_content = textbox_prompt.content['value']
+        textbox_content = textbox_prompt.value
 
         btn.click(lambda _, 
                   message=textbox_prompt: linguistic_features_textbox.update(linguistic_features(textbox_content)),