Re: [Rdkit-discuss] mmpdb installation on windows using mingw

[Kramer, Christian]

Hi Markus,

thanks for pointing this out. The reason for that error message is that
signal.SIGPIPE is not available under windows. This seems to have slipped
below our radar, since we developed the code on Linux.

There is a simple solution to this: In the mmpdb file, one needs to
import os

and then change the error-causing line to:
if not os.name=="nt": signal.signal(signal.SIGPIPE, signal.SIG_DFL)

That solves the problem on my window laptop.

I will add this and update mmpdb in the repo asap.

Bests,
Christian


*Dr. Christian Kramer*

Computer-Aided Drug Design (CADD) Scientist


F. Hoffmann-La Roche Ltd

Pharma Research and Early Development
Bldg. 092/3.56 C

CH-4070 Basel


Phone +41 61 682 2471

mailto: christian.kra...@roche.com


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On Fri, Sep 22, 2017 at 2:01 PM, Peter Gedeck 
wrote:

> Here is a relevant stackoverflow question.
>
> https://stackoverflow.com/questions/1948862/is-the-
> python-3-x-signal-library-for-windows-incomplete
>
> What happens if you comment out the code if you run on windows?
>
> Best
>
> Peter
> On Fri, Sep 22, 2017 at 7:25 AM Markus Metz  wrote:
>
>> Hello Christian:
>>
>> I am trying to install your program and get the following error message:
>>
>> $ mmpdb help-analysis
>> Traceback (most recent call last):
>>   File "C:/Users/---/Anaconda3/envs/my-rdkit-env/Scripts/mmpdb", line 8,
>> in 
>> signal.signal(signal.SIGPIPE, signal.SIG_DFL) # Allow the output pipe
>> to be closed
>> AttributeError: module 'signal' has no attribute 'SIGPIPE'
>>
>> Not sure what to do about it. Any input would be greatly appreciated.
>>
>> Cheers,
>> Markus
>>
>> 
>> --
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot__
>> _
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>> Rdkit-discuss@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/rdkit-discuss
>>
>
> 
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Re: [Rdkit-discuss] mmpdb installation on windows using mingw

[Peter Gedeck]

Here is a relevant stackoverflow question.

https://stackoverflow.com/questions/1948862/is-the-python-3-x-signal-library-for-windows-incomplete

What happens if you comment out the code if you run on windows?

Best

Peter
On Fri, Sep 22, 2017 at 7:25 AM Markus Metz  wrote:

> Hello Christian:
>
> I am trying to install your program and get the following error message:
>
> $ mmpdb help-analysis
> Traceback (most recent call last):
>   File "C:/Users/---/Anaconda3/envs/my-rdkit-env/Scripts/mmpdb", line 8,
> in 
> signal.signal(signal.SIGPIPE, signal.SIG_DFL) # Allow the output pipe
> to be closed
> AttributeError: module 'signal' has no attribute 'SIGPIPE'
>
> Not sure what to do about it. Any input would be greatly appreciated.
>
> Cheers,
> Markus
>
>
> --
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> ___
> Rdkit-discuss mailing list
> Rdkit-discuss@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/rdkit-discuss
>
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