BUG: pickle files left behind by tm.round_trip_pickle (#30906)
BUG: pickle files left behind by tm.round_trip_pickle (#30906)



rs2/pandas,gfyoung/pandas,rs2/pandas,gfyoung/pandas,jorisvandenbossche/pandas,jreback/pandas,TomAugspurger/pandas,pandas-dev/pandas,datapythonista/pandas,jreback/pandas,jreback/pandas,rs2/pandas,dsm054/pandas,datapythonista/pandas,gfyoung/pandas,pandas-dev/pandas,TomAugspurger/pandas,gfyoung/pandas,dsm054/pandas,jorisvandenbossche/pandas,dsm054/pandas,jreback/pandas,datapythonista/pandas,jorisvandenbossche/pandas,pandas-dev/pandas,jorisvandenbossche/pandas,pandas-dev/pandas,dsm054/pandas,gfyoung/pandas,TomAugspurger/pandas,datapythonista/pandas,jreback/pandas,dsm054/pandas,TomAugspurger/pandas,rs2/pandas