code: def remove_cached_item(self, path):
          
          item_path = '%s/%s/%s' % (
                  current_app.static_folder,
                  self.cache_folder,
                  path.strip('/')
              )
  
          if os.path.isfile(item_path):
              os.remove(item_path)
  
          return True
docs: Remove cached resource item
          :param path: str
          :return: bool