Why doesn't loc[:,:] work on various test data

[hughesadam87]

Probably because of differnet index types, but get different behavior:

t1 = aunps_glass() t2 = solvent_evap()

t1.loc[:,:] t1.iloc[:,:] t2.loc[:,:] t2.iloc[:,:]

[hughesadam87]

By the way, I noticed that the actual dataframe is being returned fine. It's just a printout problem. Therefore, may hack ix, iloc and loc for if [:, :] case, always just return object? Or new copy of object.