open_data_store#

open_data_store(base_path: Union[str, pathlib.Path], suffix: Optional[str] = None, limit: Optional[int] = None, mode: Union[str, cogent3.app.data_store.Mode] = Mode.r, **kwargs) cogent3.app.data_store.DataStoreABC#

returns DataStore instance of a type specified by the path suffix

Parameters
base_path

path to directory or db

suffix

suffix of filenames

limit

the number of matches to return

mode

opening mode, either r, w, a as per file opening modes