This resolves #55 by only storing the dataframe_index_in_ if it's array-like, and updates test_estimators_support_dataframe_indexes to confirm that the list.index method isn't accidentally stored like it previously was.
While testing this I noticed a small bug that prevented fitting CCATransformer with a y: list due to the dimensionality check. Just changing the order of casting and checking shape solved that, so I included it here as a quick fix.
This resolves #55 by only storing the
dataframe_index_in_if it's array-like, and updatestest_estimators_support_dataframe_indexesto confirm that thelist.indexmethod isn't accidentally stored like it previously was.While testing this I noticed a small bug that prevented fitting
CCATransformerwith ay: listdue to the dimensionality check. Just changing the order of casting and checking shape solved that, so I included it here as a quick fix.