Arguments
*List[str]
required
One or more keys to check.
Response
The number of keys that exist
Documentation Index
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redis.set("key1", "Hello")
redis.set("key2", "World")
assert redis.exists("key1", "key2") == 2
redis.delete("key1")
assert redis.exists("key1", "key2") == 1
Check if a key exists.
redis.set("key1", "Hello")
redis.set("key2", "World")
assert redis.exists("key1", "key2") == 2
redis.delete("key1")
assert redis.exists("key1", "key2") == 1
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