code: def open(self, name, mode='rb'):
          
          return self.get_storage(name).open(name, mode)
docs: Retrieves the specified file from storage.
  
          :param name: file name
          :type name: str
          :param mode: mode to open the file with
          :type mode: str
          :rtype: :class:`~django:django.core.files.File`