Here's another simple code snippet that'd let you do the same...
using System;
using Microsoft.Scripting.Hosting;
using System.Scripting;
namespace ConsoleApplication1 {
class Program {
public static void Main(string[] args) {
ScriptEngine pyEng = ScriptRuntime.Create().GetEngine("py");
string testSrc = @"
class FooClass:
'A simple test class'
def f(self):return 'Hello World'
fooTest = FooClass()
def bar(): return fooTest.f();";
// load script with bar() function def
ScriptSource source = pyEng.CreateScriptSourceFromString(testSrc,
SourceCodeKind.Statements);
// Create scope
ScriptScope scope = pyEng.CreateScope();
source.Execute(scope);
object fooTest = scope.GetVariable("fooTest");
Func<string> sayHello =
pyEng.Operations.GetMember<Func<string>>(fooTest, "f");
// Now call fooTest's object member function 'f'
string result = sayHello();
}
}
}
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dody Gunawinata
Sent: Saturday, June 28, 2008 7:05 AM
To: Discussion of IronPython
Subject: Re: [IronPython] Call Python function from C#...
Hi Bob,
This blog post shall answer all your questions
http://spellcoder.com/blogs/dodyg/archive/2008/04/15/12273.aspx
Dody G.
On Fri, Jun 27, 2008 at 5:51 PM, Bob Rosembob <[EMAIL PROTECTED]<mailto:[EMAIL
PROTECTED]>> wrote:
Hi there,
I apologize if this is a duplicate message. I sent this message last night but
don't see it posted. Perhaps I did something wrong and message got lost.
I need to call Python function from C# to get a value. When I call the script
it executes and calculates some value, then I need to call some function to get
the result. How do I do that? I have the following snippet of code that seems
to execute the script, but I don't know and can't find on line, how to call a
function and get value back.
I added references to my project to the following dlls:
- IronPython.dlll
- IronMath.dll
In the code I'm using the following:
using
IronPython.Runtime;
using
IronPython.Runtime.Types;
using
IronPython.Runtime.Operations;
using
IronPython.Hosting;
using
IronPython.Modules;
Here is the code:
PythonEngine engine = new PythonEngine();
EngineModule module = engine.CreateModule("Test", true);
try
{
engine.ExecuteFile(
@"Test\Test.py", module);
}
catch (Exception ex)
{
Console.WriteLine("Failed to execute Test.py<http://test.py/> file");
return;
}
//call the function????
So how do I do the call to the function?
Thanks for your help.
Bob
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