Store 系统

StoreItem

zerograph.store.StoreItem dataclass

A single item in the store.

字段说明：

字段	类型	说明
key	str	键名
value	Any	值
namespace	str	命名空间
created_at	str	创建时间（自动填充）
updated_at	str	更新时间（自动填充）

BaseStore

zerograph.store.BaseStore

Bases: ABC

Abstract base class for store backends.

get abstractmethod

get(namespace: str, key: str) -> StoreItem | None

Retrieve an item by namespace and key.

search abstractmethod

search(
    namespace: str, *, prefix: str = "", limit: int = 10
) -> list[StoreItem]

Search for items in a namespace by key prefix.

put abstractmethod

put(namespace: str, key: str, value: Any) -> None

Store or update an item.

delete abstractmethod

delete(namespace: str, key: str) -> None

Delete an item.

InMemoryStore

zerograph.store.InMemoryStore

Bases: BaseStore

In-memory store implementation with namespace support.

__init__

__init__() -> None

get

get(namespace: str, key: str) -> StoreItem | None

search

search(
    namespace: str, *, prefix: str = "", limit: int = 10
) -> list[StoreItem]

put

put(namespace: str, key: str, value: Any) -> None

delete

delete(namespace: str, key: str) -> None