Update app.py

app.py

@@ -57,8 +57,11 @@ if tickerSymbol:
 
     st.header('**Volume Bar Chart**')
     st.plotly_chart(fig_volume)
-
-    date_obj = datetime.date(start_date)
+    
+    date_str = start_date.strftime("%Y-%m-%d")
+    st.write(date_str)
+    date_obj = datetime.date(date_str)
+    st.write(date_obj)
     date_str = date_obj.strftime("%Y-%m-%d")
     tickerDf = pd.DataFrame(tickerDf).reset_index()
     singleDf = tickerDf[tickerDf["Date"]==date_str]