code: def split(self):
          
          result = []
          for frange in self.frameRange().split(","):
              result.append(FileSequence(''.join(
                  (self._dir, self._base, frange, self._pad, self._ext))))
          return result
docs: Split the :class:`FileSequence` into contiguous pieces and return them
          as a list of :class:`FileSequence` instances.
  
          Returns:
              list[:class:`FileSequence`]: