如何调用从一个Python脚本在C＃中的特定方法？ [英] How do I call a specific Method from a Python Script in C#?

问题描述

我不知道是否有可能调用从一个Python脚本的具体方法在C＃项目。

I'm wondering if there is a possibility to call a specific Method from a Python script over a C# project.

我没有code ...但我的想法是：

I have no code... but my idea is:

Python的code：

Python Code:

def SetHostInfos(Host,IP,Password):
   Work to do...

def CalcAdd(Numb1,Numb2):
   Work to do...

C＃code：

C# Code:

SetHostInfos("test","0.0.0.0","PWD")
result = CalcAdd(12,13)

我怎么能调用的方法之一，从这个Python脚本，在C＃？

How can I call one of the Methods, from this Python script, over C#?

推荐答案

您可以承载的IronPython，执行脚本，并通过创建范围访问脚本中定义的功能。

You can host IronPython, execute the script and access the functions defined within the script through the created scope.

下面的示例显示了基本概念和使用功能从C＃两种方式。

The following sample shows the basic concept and two ways of using the function from C#.

var pySrc =
@"def CalcAdd(Numb1, Numb2):
    return Numb1 + Numb2";

// host python and execute script
var engine = IronPython.Hosting.Python.CreateEngine();
var scope = engine.CreateScope();
engine.Execute(pySrc, scope);

// get function and dynamically invoke
var calcAdd = scope.GetVariable("CalcAdd");
var result = calcAdd(34, 8); // returns 42 (Int32)

// get function with a strongly typed signature
var calcAddTyped = scope.GetVariable<Func<decimal, decimal, decimal>>("CalcAdd");
var resultTyped = calcAddTyped(5, 7); // returns 12m

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