def open(self, name, mode='rb'):
        """
        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`
        """
        return self.get_storage(name).open(name, mode)