Reset button

Added a reset button for History

app.py

@@ -75,6 +75,27 @@ for message in chat_history:
             (message["role"], message["parts"][0]["text"])) 
     conn.commit() 
 
+# Create a placeholder for the history display
+history_placeholder = st.empty()
+
+# Use the key argument for the buttons
+if st.button("Display History", key="display"): 
+    c.execute("SELECT * FROM history") 
+    rows = c.fetchall() 
+
+    # Fill the placeholder with the history
+    for row in rows: 
+        history_placeholder.markdown(f"**{row[0].title()}:** {row[1]}") 
+
+# Define a function to clear the placeholder
+def clear_history():
+    history_placeholder.empty()
+
+# Use the key argument for the buttons
+if st.button("Reset History", key="reset", on_click=clear_history):
+    pass
+
+
 conn.close()
 
 # Separate section for image uploading