DataFolder.extract(*metadata, **kargs)

Extract metadata from each of the files in the terminal group.

Walks through the terminal group and gets the listed metadata from each file and constructsa replacement metadataObject.


*metadata (str) – One or more metadata indices that should be used to construct the new data file.

Ketyword Arguments:
copy (bool):

Take a copy of the DataFolder before starting the extract (default is True)


An instance of a metadataObject like object.