Hi Samo,
I don't think you need temporary files at all;
have you tried something like this?
from cStringIO import StringIO
image_file = StringIO()
img = Draw.MolToImage(row[molCol], size=size)
img.save(image_file, format='PNG')
image_data = image_file.getvalue()
Grégori
On 03. 11. 14 21:44,
Hi Grégori,
I tried exactly what you suggested already yesterday but it didn't work. I
did find a solution after some fiddling and now it works.
https://github.com/rdkit/rdkit/pull/371/files
Thanks!
On Tue, Nov 4, 2014 at 9:32 AM, Grégori Gerebtzoff greg...@gerebtzoff.com
wrote:
Hi Samo,
Hi Grégori,
Thanks for pointing this out. I modified the code and now it writes only
one temporary file.
Cheers,
Samo
On Fri, Oct 31, 2014 at 10:56 AM, Grégori Gerebtzoff greg...@gerebtzoff.com
wrote:
Hi Samo,
I used a few years ago the PHPExcel library to put images into an Excel
file,
Hi Samo,
I used a few years ago the PHPExcel library to put images into an Excel
file, and it was not necessary to use physical files.
Having a quick look at the library I found this class (probably the one
I used): PHPExcel_Worksheet_MemoryDrawing (source code:
Hi rdkiters,
Due to popular demand I started to work on a function to export pandas
DataFrame to xlsx with molecule images embedded.
Because of the xlsx specifics the code is not optimal. The most annoying
thing about this implementation is that it has to write all images to the
hard drive,
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