Sorted Set
ZRANK
Returns the rank of a member
Arguments
keybodystrrequired
The key to get.
memberbodyTMemberrequired
The member to get the rank of.
Response
intrequired
The rank of the member.
Example
redis.zadd("myset", {"a": 1, "b": 2, "c": 3})assert redis.zrank("myset", "a") == 0assert redis.zrank("myset", "d") == Noneassert redis.zrank("myset", "b") == 1assert redis.zrank("myset", "c") == 2