Update app.py

app.py

@@ -231,14 +231,6 @@ questions = [
     "what is the dependent variable in this study?",
 ]
 
-def clear_all(chat_history, url, file, question, model):
-    # Return default values for all fields
-    return [], '', None, '', 'gpt-3.5-turbo'
-# Create a new button with the label "Clear"
-clear_btn = gr.Button(value='Clear')
-# Bind the click event of the "Clear" button to the clear_all function
-clear_btn.click(clear_all,inputs=[chatbot, url, file, question, model],outputs=[chatbot, url, file, question, model],)
-
 
 recommender = SemanticSearch()
 
@@ -280,7 +272,7 @@ with gr.Blocks(css="""#chatbot { font-size: 14px; min-height: 1200; }""") as dem
         with gr.Group():
             #chatbot = gr.Chatbot(placeholder="Chat History", label="Chat History", lines=20, elem_id="chatbot")
             chatbot = gr.Chatbot(placeholder="Chat History", label="Chat History", lines=50, elem_id="chatbot")
-            clear_btn
+            
 
     # Bind the click event of the button to the question_answer function
     btn.click(