def validate_view_category_items(category): list_of_restaurant_categories_items = ViewDB.get_categories_fooditems( category) if (len(list_of_restaurant_categories_items) == 0): raise CustomException2.InvalidCatItemsException return list_of_restaurant_categories_items
def validate_view_category_items(category, restaurant): list_of_restaurant_categories_items = ViewDB.get_categories_fooditems( restaurant, category) if (len(list_of_restaurant_categories_items) == 0): #return False raise InvalidCatItemsException return list_of_restaurant_categories_items