mirror of
https://github.com/hwchase17/langchain
synced 2024-11-10 01:10:59 +00:00
8f38b7a725
## Summary I ran `ruff check --extend-select RUF100 -n` to identify `# noqa` comments that weren't having any effect in Ruff, and then `ruff check --extend-select RUF100 -n --fix` on select files to remove all of the unnecessary `# noqa: F401` violations. It's possible that these were needed at some point in the past, but they're not necessary in Ruff v0.1.15 (used by LangChain) or in the latest release. Co-authored-by: Erick Friis <erick@langchain.dev>
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
"""**Storage** is an implementation of key-value store.
|
|
|
|
Storage module provides implementations of various key-value stores that conform
|
|
to a simple key-value interface.
|
|
|
|
The primary goal of these storages is to support caching.
|
|
|
|
|
|
**Class hierarchy:**
|
|
|
|
.. code-block::
|
|
|
|
BaseStore --> <name>Store # Examples: MongoDBStore, RedisStore
|
|
|
|
"""
|
|
|
|
import importlib
|
|
from typing import TYPE_CHECKING, Any
|
|
|
|
if TYPE_CHECKING:
|
|
from langchain_community.storage.astradb import (
|
|
AstraDBByteStore,
|
|
AstraDBStore,
|
|
)
|
|
from langchain_community.storage.mongodb import (
|
|
MongoDBStore,
|
|
)
|
|
from langchain_community.storage.redis import (
|
|
RedisStore,
|
|
)
|
|
from langchain_community.storage.upstash_redis import (
|
|
UpstashRedisByteStore,
|
|
UpstashRedisStore,
|
|
)
|
|
|
|
__all__ = [
|
|
"AstraDBByteStore",
|
|
"AstraDBStore",
|
|
"MongoDBStore",
|
|
"RedisStore",
|
|
"UpstashRedisByteStore",
|
|
"UpstashRedisStore",
|
|
]
|
|
|
|
_module_lookup = {
|
|
"AstraDBByteStore": "langchain_community.storage.astradb",
|
|
"AstraDBStore": "langchain_community.storage.astradb",
|
|
"MongoDBStore": "langchain_community.storage.mongodb",
|
|
"RedisStore": "langchain_community.storage.redis",
|
|
"UpstashRedisByteStore": "langchain_community.storage.upstash_redis",
|
|
"UpstashRedisStore": "langchain_community.storage.upstash_redis",
|
|
}
|
|
|
|
|
|
def __getattr__(name: str) -> Any:
|
|
if name in _module_lookup:
|
|
module = importlib.import_module(_module_lookup[name])
|
|
return getattr(module, name)
|
|
raise AttributeError(f"module {__name__} has no attribute {name}")
|
|
|
|
|
|
__all__ = list(_module_lookup.keys())
|