Update app.py

app.py

@@ -14,7 +14,8 @@ def fetch_stock_data(symbol, start_date, end_date):
 
 # Function to create features for the model
 def create_features(data):
-    data['Date'] = data.index
+    data['Date'] = pd.to_datetime(data['Date'])  # Convert 'Date' to datetime format
+
     data['Year'] = data['Date'].dt.year
     data['Month'] = data['Date'].dt.month
     data['Day'] = data['Date'].dt.day