This is very much worth doing: generate an assembly by precompiling a Python source file and then look at the result using Reflector.<br><br><div class="gmail_quote">On Wed, Jan 21, 2009 at 8:28 AM, Dody Gunawinata <span dir="ltr"><<a href="mailto:empirebuilder@gmail.com">empirebuilder@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div dir="ltr">hmm..why would an IronPython assembly be different from a static language assembly? Wouldn't that negates the main point of the CLR?<div>
<br><div><br></div><div>Dody G.<br><br><div class="gmail_quote">On Wed, Jan 21, 2009 at 6:20 PM, Michael Foord <span dir="ltr"><<a href="mailto:fuzzyman@voidspace.org.uk" target="_blank">fuzzyman@voidspace.org.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Dody Gunawinata wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
string cmd = @"from xxx import yy";<br>
<br>
eng.CreateScriptSourceFromString(cmd).Execute(--fill in default scope here--)<br>
</blockquote></div>
It will need to be:<br>
<br>
eng.CreateScriptSourceFromString(cmd, SourceCodeKind.Statements).Execute(scope)<br>
<br>
But I'm pretty sure he will also need to use a different API for loading the assembly, assuming it is from compiled IronPython code rather than just an ordinary .NET assembly.<br>
<br>
Michael<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
<br>
//then go one fetching the function<br>
<br></div><div>
On Wed, Jan 21, 2009 at 6:11 PM, Renaud Durand <<a href="mailto:neraun@gmail.com" target="_blank">neraun@gmail.com</a> <mailto:<a href="mailto:neraun@gmail.com" target="_blank">neraun@gmail.com</a>>> wrote:<br>
<br>
That is the point. I don't want to do that from a file but from an<br>
Assembly (dll).<br>
<br>
2009/1/21 Dino Viehland <<a href="mailto:dinov@microsoft.com" target="_blank">dinov@microsoft.com</a><br></div>
<mailto:<a href="mailto:dinov@microsoft.com" target="_blank">dinov@microsoft.com</a>>><div><br>
<br>
You need to do:<br>
<br>
<br>
eng.ExecuteFile('myfile.py', scope);<br>
<br>
<br>
*From:* <a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a><br>
<mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a>><br>
[mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a><br>
<mailto:<a href="mailto:users-bounces@lists.ironpython.com" target="_blank">users-bounces@lists.ironpython.com</a>>] *On Behalf Of<br>
*Renaud Durand<br>
*Sent:* Wednesday, January 21, 2009 7:45 AM<br></div>
*To:* <a href="mailto:dody@nomadlife.org" target="_blank">dody@nomadlife.org</a> <mailto:<a href="mailto:dody@nomadlife.org" target="_blank">dody@nomadlife.org</a>>;<div><br>
Discussion of IronPython<br>
*Subject:* Re: [IronPython] Calling a Python function<br>
(compiled into an assembly) from C# using delegates.<br>
<br>
<br>
Ok, but how ?<br>
<br>
2009/1/21 Dody Gunawinata <<a href="mailto:empirebuilder@gmail.com" target="_blank">empirebuilder@gmail.com</a><br></div>
<mailto:<a href="mailto:empirebuilder@gmail.com" target="_blank">empirebuilder@gmail.com</a>>><div><br>
<br>
I think you have to import the function - loading the assembly<br>
alone is not enough.<br>
<br>
On Wed, Jan 21, 2009 at 5:17 PM, Renaud Durand<br></div>
<<a href="http://renaud.durand.it" target="_blank">renaud.durand.it</a> <<a href="http://renaud.durand.it" target="_blank">http://renaud.durand.it</a>>@<a href="http://gmail.com" target="_blank">gmail.com</a><div>
<div></div><div><br>
<<a href="http://gmail.com" target="_blank">http://gmail.com</a>>> wrote:<br>
<br>
Hi again,<br>
<br>
I'm trying to call a python function from C#. I found out<br>
through a tutorial how to do it from<br>
a Python source file but I would like to do it from a<br>
compiled assembly. Some elements are missing.<br>
I think it is something like below but this does not work:<br>
<br>
eng = Python.CreateEngine()<br>
Assembly interpreter =<br>
Assembly.Load("interpreter");<br>
eng.runtime.LoadAssembly(interpreter);<br>
ScriptScope scope = eng.CreateScope();<br>
<br>
//Get the interpretMapping function<br>
Func<string, object> interpretMapping;<br>
interpretMapping =<br>
scope.GetVariable<Func<string, object>>("interpretMapping");<br>
ObjectOperations ops = eng.Operations;<br>
<br>
//Get the interpItem returned by function.<br>
object item =<br>
interpretMapping("649AC0165011B1E8F726AC54C911000000000000000000000000000000000000");<br>
//Get the display Method<br>
object method = ops.GetMember(item, "display");<br>
ops.Call(method);<br>
<br>
Thank you... Again :-)<br>
<br>
-- Renaud Durand<br>
EPITA Student<br>
<br>
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