ISFDataBase.keys

data_base.isf_data_base.ISFDataBase.keys(recurse=False)

Get the keys of the database.

If recurse is set to True, all keys of subdatabases will be returned as well.

Parameters:
recurse : bool, optional

Whether to return all keys, including subdatabase keys. Defaults to False.

Returns:

The keys of the database as tuple or nested tuple of strings.

Return type:

tuple