[SCIP] Python interface on Windows OS
伍健
wujianw at stu.xjtu.edu.cn
Sat Jul 9 03:54:29 CEST 2016
Hi, I have successful experience of building python interface of SCIP on
Windows, you may try following steps:1. Tools: Windows 7 64bit edition, MSVC
2010, Python 2.7.11 official amd64 build, with cython, setuptools etc. related
modules installed.2. Building: 1> Slightly modify "setup_win.py', see
attached "setup_win.py"; 2> Download SCIP-3.2.1 precompiled shared library
and source codes from scip.zib.de, I renamed the shared library to "libscipopt.
dll" and regenerated the import library just in correspondence with name of
library used in 'setup_win.py', put 'libscipopt.lib' in same path with '
setup_win.py' and 'libscipopt.dll' in PATH variable. 3> Create a simple
batch script in same path with 'setup_win.py", let's name it "buildpyscipopt.
bat", make sure 'vcvarsall.bat' is in PATH, or full path is required; @echo
off call vcvarsall.bat amd64 set INCLUDE=%INCLUDE%;..\..\src python
setup_win.py config --compiler=msvc build --compiler=msvc bdist_wininst
double click 'buildpyscipopt.bat', find the installer in 'dist' subdirectory,
it should work.
P.S. Test screenshoot of 'test_knapsack.py' and 'test_heur.py' is also
attached in zip file, installer tha I compiled can not be attached due to
security issue reported by google gmail. I just built the python interface
but never use it, so full test was not performed, sorry for any possible
problems you may encountered. Hope this help, Wu Jian
Matthias Miltenberger д:
Dear Dago,
unfortunately, installing the Python interface on Windows is not
that easy.
Installing it requires to compile the Cython-generated C code and
linking it to the SCIPOpt library. We didn't manage to get this set
up correctly so currently we must say that Windows is not (yet)
supported.
We recently externalized the interface to GitHub for easier
collaboration: https://github.com/SCIP-Interfaces/PySCIPOpt
If you find a way to get it to work we would be very happy to accept
your pull request on GitHub! Or at least discuss the issues you
encountered.
all the best
Matthias
On 07.07.2016 18:23, Dago Quevedo
wrote:
Hi, SCIP Team
I'm trying to install python
interface of SCIP under Windows OS, however, all existing
documentation on installation refer only to Linux OS. Is
possible to install this interface without making a
compilation of source code as it happens in Linux OS? Or
what would be the best documented practice to install
this interface?
I hope you can help me with
this issue.
Best
--
Dago
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--
\__________________
Matthias Miltenberger
Zuse Institute Berlin
Takustr. 7, 14195 Berlin
www.zib.de/miltenberger
miltenberger at zib.de
+49 (30) 841 85-245
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