langchain.cache.RedisCache¶
class langchain.cache.RedisCache(redis_: Any)[source]¶
Cache that uses Redis as a backend.
Initialize by passing in Redis instance.
Methods
__init__(redis_)
Initialize by passing in Redis instance.
clear(**kwargs)
Clear cache.
lookup(prompt, llm_string)
Look up based on prompt and llm_string.
update(prompt, llm_string, return_val)
Update cache based on prompt and llm_string.
__init__(redis_: Any)[source]¶
Initialize by passing in Redis instance.
clear(**kwargs: Any) → None[source]¶
Clear cache. If asynchronous is True, flush asynchronously.
lookup(prompt: str, llm_string: str) → Optional[Sequence[Generation]][source]¶
Look up based on prompt and llm_string.
update(prompt: str, llm_string: str, return_val: Sequence[Generation]) → None[source]¶
Update cache based on prompt and llm_string.
Examples using RedisCache¶
Redis
Caching integrations