英文:
How to install SCIP in python
问题
我实际上是一个.NET程序员(C#),对Python的经验不足,但最近不得不在一个涉及整数优化的Python项目上工作,发现SCIP是一个不错的选择。我尝试使用以下链接安装它:
https://www.scipopt.org/doc-3.2.1/html/PYTHON_INTERFACE.php
但是作为一个新手在Python(和开源)领域,我不知道在哪里运行这个命令:
make SHARED=true scipoptlib
有没有一种简单的方法可以快速安装这个包,这样我就可以开始在Python中使用SCIP了?我在Windows上工作,使用VS Code作为我的IDE(Python 3.11)。目前当我尝试在我的Python文件中导入它时,我得到了'couldn't be resolved'的错误:
from pyscipopt import Model
顺便问一下,我能直接在C#项目中使用SCIP吗?这样对我来说会简单得多。我会感激任何提示或建议。
英文:
I'm actually a .NET programmer (C#), and have not enough experience with Python, but recently had to work on a Python project involving Integer Optimization, and found SCIP a good option. I've tried to install it using the following link:
https://www.scipopt.org/doc-3.2.1/html/PYTHON_INTERFACE.php
But as I'm new in the Python (and open source) world, I don't know where should I run this command:
make SHARED=true scipoptlib
is there any easy way to quickly install the package so I can start working with SCIP in Phyotn? I work on Windows and use VS code as my IDE (Python 3.11)
Currently I get 'couldn't be resolved' error when trying to import it in my Phyton file:
from pyscipopt import Model
BTW, can I use SCIP directly in a C# project? It will then be much easier for me.
I'll be grateful for any tips or hints.
答案1
得分: 3
以下是翻译好的部分:
"By far the easiest way to install PySCIPOpt (the python interface for SCIP) is via conda (this should also work on windows after installing conda). The command is conda install --channel conda-forge pyscipopt
.
If conda is not an option for you, you need to first install SCIP (there is a windows installer on the SCIP webpage https://www.scipopt.org/index.php#download) and then you set the SCIPOPTDIR
prior to installing the python interface. This is all explained in detail here: https://github.com/scipopt/PySCIPOpt/blob/master/INSTALL.md
Regarding your question, about using SCIP in a C# project: SCIP is natively written in C. So if you know how to use a C library in a C# project then there would be no issue. I think it is possible but since I never used C# myself, I will not try to comment more on this."
英文:
By far the easiest way to install PySCIPOpt (the python interface for SCIP) is via conda (this should also work on windows after installing conda).
The command is conda install --channel conda-forge pyscipopt
.
If conda is not an option for you, you need to first install SCIP (there is a windows installer on the SCIP webpage https://www.scipopt.org/index.php#download) and then you set the SCIPOPTDIR
prior to installing the python interface. This is all explained in detail here: https://github.com/scipopt/PySCIPOpt/blob/master/INSTALL.md
Regarding your question, about using SCIP in a C# project: SCIP is natively written in C. So if you know how to use a C library in a C# project then there would be no issue. I think it is possible but since I never used C# myself, I will not try to comment more on this.
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