'Returns a slice of the tracklist, limited by the given start and end
positions.
:param start: position of first track to include in slice
:type start: int
:param end: position after last track to include in slice
:type end: int
:rtype: :class:`mopidy.models.TlTrack`'

def slice(self, start, end):

    return self._tl_tracks[start:end]
