Assertion Error occuring on "subsetting GCToo instances" part

[VangieY]

For the code line:
vorinostat_a375_gctoo = sg.subset_gctoo(vorinostat_only_gctoo, cid=vorinostat_a375_ids)

cid should be in list format instead of index format

Corrected version:
vorinostat_a375_gctoo = sg.subset_gctoo(vorinostat_only_gctoo, cid=vorinostat_a375_ids.to_list())