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Documentation Index

Fetch the complete documentation index at: https://upstash.com/docs/llms.txt

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Arguments

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

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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