Oh! I found my error! I had to set it as another molecule because it copies
it to a new one instead of overwriting the current molecule.

On Sat, Dec 15, 2018 at 6:59 PM Justin Sanders <jmsanders...@gmail.com>
wrote:

> Hello,
>
> I’m trying to use Chem.RenumberAtoms to reassign all of the atom indices
> of a molecule. But, when I do it and check the molecule, it still retains
> the same indices as the molecule had at the start.
>
> For example:
>
> I constructed a simple molecule like ethanolamine. The original indices
> assigned by RDKit were:
>
> N—C—C—O
> 3   2    1     0
>
> Chem.RenumberAtoms(ethanolamine, [3,2,1,0])
>
> So according to the documentation, that should assign the oxygen with 3
> instead of 0
>
> When I checked the symbol of atom index 0, it was oxygen again.
>
> What am I doing wrong?
>
> Also, I am using the latest conda build.
>
> Thanks
>
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