Dear RDKitters,
on a newly installed machine (OpenSuse 11.4, 64bit), I run into this issue:
"
File "rdkit_smi2png.py", line 12, in <module>
Draw.MolToImageFile(mol, outF)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/Chem/Draw/__init__.py",
line 142, in MolToImageFile
img = MolToImage
(mol,size=size,kekulize=kekulize,wedgeBonds=wedgeBonds,**kwargs)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/Chem/Draw/__init__.py",
line 82, in MolToImage
drawer.AddMol(mol,**kwargs)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/Chem/Draw/MolDrawing.py",
line 463, in AddMol
self._drawLabel(symbol, pos, font, color=color,orientation=orient)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/Chem/Draw/MolDrawing.py",
line 279, in _drawLabel
self.canvas.addCanvasText(label,(x1,y1),font,color,**kwargs)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/Chem/Draw/spingCanvas.py",
line 82, in addCanvasText
self.canvas.drawString(text,labelP[0],labelP[1],font,color=color)
File
"/SW/python/x86_64_cs4/2.7/lib/python2.7/site-packages/rdkit/sping/PIL/pidPIL.py",
line 331, in drawString
if not pilfont: raise "bad font!", font
TypeError: exceptions must be old-style classes or derived from
BaseException, not str
"
Here comes the code:
"
if __name__=='__main__':
import sys
from rdkit import Chem
from rdkit.Chem import AllChem
from rdkit.Chem import Draw
smi = open(sys.argv[1]).readlines()[0].rstrip()
outF = sys.argv[2]
mol = Chem.MolFromSmiles(smi)
AllChem.Compute2DCoords(mol)
Draw.MolToImageFile(mol, outF)
"
There are a few PIL threads on the mailing list, but none of them mentions
the pilfont error..
Cheers & Thanks,
Paul
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