Ref

Durable reference to a persistent Blosc2 object, a member inside a DictStore, or a remote C2Array.

class blosc2.Ref(kind: str, urlpath: str | None = None, key: str | None = None, path: str | None = None, urlbase: str | None = None)

A durable reference to a Blosc2 object.

Ref can describe:

• a persistent local Blosc2 object reopenable from urlpath

• a member inside a blosc2.DictStore

• a remote blosc2.C2Array

Instances can be created directly, from dictionaries via from_dict(), or from supported objects via from_object(). Use open() to resolve the reference back into a live Blosc2 object.

Attributes:

key

kind

path

urlbase

urlpath

Methods

c2array_ref
dictstore_key
from_dict
from_object
open
to_dict
urlpath_ref