py2store.appendable

Forwards to dol.appendable:

Tools to add append-functionality to key-val stores. The main function is

appendable_store_cls = add_append_functionality_to_store_cls(store_cls, item2kv, …)

You give it the store_cls you want to sub class, and a item -> (key, val) function, and you get a store (subclass) that has a store.append(item) method. Also includes an extend method (that just called appends in a loop.

See add_append_functionality_to_store_cls docs for examples.