Update app.py

app.py

@@ -255,7 +255,7 @@ if st.session_state.run_button_clicked:
         print(f"Inside main logic block. Current loading state: {st.session_state.loading}")
         try:
             if os.path.exists("AMZN_data.csv"):
-                st.session_state.data = pd.read_csv("AMZN_data.csv", index_col=0, parse_dates=True)
+                st.session_state.data = pd.read_csv("AMZN_data.csv")
             else:
                 st.session_state.data = get_stock_data(ticker)