Update app.py

app.py

@@ -82,11 +82,11 @@ if (should_train_model=='1'): #train model
     file_path_test = test_file + ".csv"
 
 
-    file_train_df = fetch_and_update_training_data(file_path_train)
+    file_train_df = fetch_and_update_training_data()
 
     # Read the CSV files into pandas DataFrames they will later by converted to DataTables and used to train and evaluate the model
     #file_train_df = pd.read_csv(file_path_train)
-    file_train_df = fetch_and_update_training_data(file_path_train)
+    file_train_df = fetch_and_update_training_data()
     file_test_df = pd.read_csv(file_path_test)