Update app.py

app.py

@@ -45,6 +45,7 @@ if st.button("Fetch historical data"):
     df = get_data()
 
     if df is not None:
+        st.write(df)
         # Save historical data to btcusdt_data.pkl
         df.to_pickle('btcusdt_data.pkl')
         st.write("Data fetched successfully and saved to btcusdt_data.pkl")