update app.py

app.py

@@ -17,6 +17,11 @@ from ef import(
     ef_viz
 )
 ####
+from sharp_ratio import(
+    cumulative_return,
+    preprocess,
+    sharp_ratio_func
+)
 def load_heading():
     """The function that displays the heading.
         Provides instructions to the user
@@ -97,11 +102,13 @@ def get_choices():
             # Load combined_df
             data = pd.read_csv('data_and_sp500.csv')
             combined_df = data[tickers_list]
+            raw_data=pd.read_csv('us-shareprices-daily.csv', sep=';')
             # return object of objects
             return {
                 'choices': choices,
                 'combined_df': combined_df,
-                'data': data
+                'data': data,
+                'raw_data':raw_data
             }
 
 
@@ -148,6 +155,9 @@ return is calculated. The model results can be found in Appendix A.
         basic_portfolio(choices['combined_df'])
         display_heat_map(choices['data'],choices['choices'])
         #display_portfolio_return(choices['combined_df'], choices['choices'])
+        preprocess(choices['raw_data'], choices['choices'])
+        cumulative_return(choices['raw_data'], choices['choices'])
+        sharp_ratio_func(choices['raw_data'], choices['choices'])
         
 
 if __name__ == "__main__":