Update app.py

app.py

@@ -64,7 +64,7 @@ if tickerSymbol:
 
     
     #date = datetime.date(start_date)
-    date_str = date.strftime(start_date)
+    date_str = start_date.strftime("%Y-%m-%d")
     df = tickerDf[tickerDf["Date"]==date_str]
     st.write(df)
     #