def map_library_datasets_to_lddas(trans, lib_datasets):
 lib_dataset_ids = [x.library_dataset_dataset_association_id for x in lib_datasets]
 lddas = trans.sa_session.query(trans.app.model.LibraryDatasetDatasetAssociation).filter(trans.app.model.LibraryDatasetDatasetAssociation.id.in_(lib_dataset_ids)).all()
 ret_lddas = {}
 for ldda in lddas:
  ret_lddas[ldda.library_dataset_id] = ldda
 return ret_lddas

def map_library_datasets_to_lddas ( trans , lib_datasets ) : lib_dataset_ids = [ x . library_dataset_dataset_association_id for x in lib_datasets ] lddas = trans . sa_session . query ( trans . app . model . LibraryDatasetDatasetAssociation ) . filter ( trans . app . model . LibraryDatasetDatasetAssociation . id . in_ ( lib_dataset_ids ) ) . all ( ) ret_lddas = { } for ldda in lddas : ret_lddas [ ldda . library_dataset_id ] = ldda return ret_lddas
given a list of librarydatasets .