On Sep 8, 2017, at 15:51, Noel O'Boyle <baoille...@gmail.com> wrote: > > Hi all, > > I'd like to capture error messages during SMILES parsing, but am having > trouble getting this to work. ... > assert sio.read() != ""
That should be a sio.getvalue(). The read() starts from the current file position, which is at the end of the previous output. (Or if you really want a read(), do sio.seek(0) first.) Cheers, Andrew da...@dalkescientific.com ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Rdkit-discuss mailing list Rdkit-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rdkit-discuss