def append(self, value):
        """Insert *value* at the end of this collection."""
        len_self = self.redis.rpush(self.key, self._pickle(value))

        if self.writeback:
            self.cache[len_self - 1] = value
def append ( self , value ) : len_self = self . redis . rpush ( self . key , self . _pickle ( value ) ) if self . writeback : self . cache [ len_self - 1 ] = value
Insert *value* at the end of this collection.