Re: [Open Babel] canonicalization of disconnected SMILES

2013-04-16 Thread Craig James
On Tue, Apr 16, 2013 at 12:04 PM, Jeff Janes wrote: > > > I'm using Open Babel 2.3.2 to canonicalize some SMILES strings. > > I thought that each fragment of a disconnected SMILES would be > canonicalized separately (which I believe agrees what what is explained in > http://openbabel.org/dev-api/

[Open Babel] Installing pybel for Ipython

2013-04-16 Thread Ethan Green
I've been trying to install pybel for Ipython on a Windows XP computer for sometime. I've successfully installed OpenBabel-2.3.2 and IPython using the Anaconda installer. PIL works fine. However, after installing any of the bindings 2.7 up to 3.2 I get this error: 1 import pybel ... C:\Anac

Re: [Open Babel] canonicalization of disconnected SMILES

2013-04-16 Thread Tim Vandermeersch
Hi, The reason for canonicalizing the fragments seperatly is to determine their position in the smiles. It was not intended to be used as your example illustrates. However, I think the canonical codes should be the same. It might be the case that the smiles format does something that causes a diff

[Open Babel] canonicalization of disconnected SMILES

2013-04-16 Thread Jeff Janes
I'm using Open Babel 2.3.2 to canonicalize some SMILES strings. I thought that each fragment of a disconnected SMILES would be canonicalized separately (which I believe agrees what what is explained in http://openbabel.org/dev-api/canonical_code_algorithm.shtml) However, that is not the case in t

Re: [Open Babel] Generate svg with implicit hydrogens

2013-04-16 Thread Quentin Delettre
Thanks Noel, it works well. Also i was interested in generating svg without background. I haven't found any doc about it so i modified the svg text by replacing fill="white" (or black) by fill="none" in the line : |''| Although it is not elegant, it works. Hope it will help others. Le 14/0