Sorted Set
ZDIFF
Returns the difference between sets.
Arguments
keysbodyList[str]required
The keys of the sets to compare.
withscoresbodybooldefault: false
Whether to include scores in the result.
Response
List[str] | List[Tuple[str, float]]
The number of elements in the resulting set.
Simple
redis.zadd("key1", {"a": 1, "b": 2, "c": 3})redis.zadd("key2", {"c": 3, "d": 4, "e": 5})result = redis.zdiff(["key1", "key2"])assert result == ["a", "b"]With scores
redis.zadd("key1", {"a": 1, "b": 2, "c": 3})redis.zadd("key2", {"c": 3, "d": 4, "e": 5})result = redis.zdiff(["key1", "key2"], withscores=True)assert result == [("a", 1), ("b", 2)]