combine my changes with oscar
@@ -396,11 +396,11 @@ layout : :obj:`bids.layout.BIDSLayout`
Returns
-------
+ entities: :obj:`list` of :obj:`str`
+ The relevant orderings that had unique values
+ value_combos: :obj:`list` of :obj:`str`
+ Unique value combinations for the entities
- entities: list
- the relevant orderings that had unique values
- value_combos: list
- unique value combinations for the entities
"""
# get a set of all unique entity combinations
all_value_combos = {tuple(bids_file.get_entities().get(k, None) for k in orderings)
