def getLike(self, user):
     '''Returns VisionCommentLike or None'''
     return VisionCommentLike.get(self, user)
 def getLikes(self):
     '''Returns list of VisionCommentLikes'''
     return VisionCommentLike.getLikes(self)
 def likeCount(self):
     return VisionCommentLike.getCountForComment(self)