redis.set("key1", "Hello")
redis.set("key2", "World")

assert redis.exists("key1", "key2") == 2

redis.delete("key1")

assert redis.exists("key1", "key2") == 1

​
Arguments

​
keys
*List[str]
required
One or more keys to check.

​
Response

The number of keys that exist
redis.set("key1", "Hello")
redis.set("key2", "World")

assert redis.exists("key1", "key2") == 2

redis.delete("key1")

assert redis.exists("key1", "key2") == 1