Thanks Noel. I had an old installation of the 64-bit GUI.

Ilenia

From: Noel O'Boyle [mailto:baoille...@gmail.com]
Sent: 21 February 2017 13:10
To: Ilenia Giangreco <giangr...@ccdc.cam.ac.uk>
Cc: openbabel-disc...@lists.sf.net
Subject: Re: [Open Babel] Installation issue on python 32bit

Hi Ilenia,
The error message indicates that it has found the Open Babel 64-bit dlls 
instead of the 32-bit ones. Basically, if you install both the 32-bit and 
64-bit GUIs, then the one at the front of the Windows PATH wins.
So, step one is to make sure that the 32-bit GUI and a 32-bit Python are 
installed. Then, at the command-line:
C:\> set PATH=C:\Program Files (x86)\OpenBabel-2.4.1;%PATH%
C:\> python (or whatever the command is to run the 32-bit python)
If you want to then use the 64-bit one:

C:\> set PATH=C:\Program Files\OpenBabel-2.4.1;%PATH%
C:\> python64 (or whatever the command is to run the 64-bit python)
Also useful, is echo %PATH% to see what is going on by default.

Hope this helps,

Regards,
- Noel


On 20 February 2017 at 15:58, Ilenia Giangreco 
<giangr...@ccdc.cam.ac.uk<mailto:giangr...@ccdc.cam.ac.uk>> wrote:
Hello!

I’m writing because I’m having some issues installing the python bindings for 
Openbabel on Windows (python 32 bit).
I followed the instructions on this 
website<https://pypi.python.org/pypi/openbabel> but I get the following error.
[cid:image001.jpg@01D28C5F.15D3CEB0]

It’s worth mentioning that it works on python 64bit …

Any help would be greatly appreciated.

Many thanks,
Ilenia


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