在 IronPython 中导入外部模块 [英] Importing external module in IronPython

问题描述

我目前正在开发一个用 C# 编写的应用程序，我将 IronPython 嵌入其中.我通常对此没有问题，但有一件事情我不知道如何处理.

I'm currently working on an application written in C#, which I'm embedding IronPython in. I generally have no problems about it, but there's one thing that I don't know how to deal with.

我想将外部模块导入脚本.我怎样才能做到这一点?简单的 import ext_lib 不起作用.我应该将 lib 路径添加到 sys.path 吗?也许可以将 lib 的 .py 文件复制到 app 目录并从那里导入?

I want to import an external module into the script. How can I do that? Simple import ext_lib doesn't work. Should I add a path to the lib to sys.path? Maybe it is possible to copy the lib's .py file into app directory and import from there?

我最终选择了另一个解决方案 - 使用 py2exe 编译我的脚本，我只是从主 C# 应用程序使用 Process(不使用 IronPython)运行它.

I finally chosen another solution - compiled my script with py2exe and I'm just running it from main C# app with Process (without using IronPython).

无论如何，谢谢你的帮助;)

Anyway, thanks for help ;)

推荐答案

在使用 PythonEngine 编译脚本之前，我将脚本的目录添加到引擎的搜索路径中.这是我在 C# 代码中所做的:

Before compiling a script with the PythonEngine, I add the script's directory to the engine's search path. This is what I do in the C# code:

string dir = Path.GetDirectoryName(scriptPath);                       
ICollection<string> paths = engine.GetSearchPaths();

if (!String.IsNullOrWhitespace(dir))
{
    paths.Add(dir);
}
else
{
    paths.Add(Environment.CurrentDirectory);
}
engine.SetSearchPaths(paths);

现在，如果库位于您正在执行的脚本所在的目录中，它们将是可导入的.

Now if the libraries are in the directory where the scripts, which you are executing, reside they will be importable.

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