UpstashRedisEntityStore#
- class langchain.memory.entity.UpstashRedisEntityStore[source]#
Bases:
BaseEntityStore
Deprecated since version 0.3.1: Please see the migration guide at: https://python.langchain.com/docs/versions/migrating_memory/
Upstash Redis backed Entity store.
Entities get a TTL of 1 day by default, and that TTL is extended by 3 days every time the entity is read back.
Create a new model by parsing and validating input data from keyword arguments.
Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.
self is explicitly positional-only to allow self as a field name.
- delete(key: str) None [source]#
Delete entity value from store.
- Parameters:
key (str)
- Return type:
None
- exists(key: str) bool [source]#
Check if entity exists in store.
- Parameters:
key (str)
- Return type:
bool
- get(key: str, default: str | None = None) str | None [source]#
Get entity value from store.
- Parameters:
key (str)
default (str | None)
- Return type:
str | None
- set(key: str, value: str | None) None [source]#
Set entity value in store.
- Parameters:
key (str)
value (str | None)
- Return type:
None
- property full_key_prefix: str#