Sorry if I'm not understanding... when you say "full framework version", do
you mean the stand alone executable, ipy.exe?
I compiled the dll with ipy.exe running a simple script:
> ipy compile.py
# compile.py
import clr
clr.CompileModules("compiled.dll", "test.py")
This works just fine.
Then I tried to load "compiled.dll" via the embedded IronPython in a simple
dotnet CLI app and it produces the above error:
ScriptEngine engine = Python.CreateEngine();
engine.Runtime.LoadAssembly(Assembly.LoadFile(@"C:\some\path\compiled.dll"));
var scope = engine.Runtime.ImportModule("test");
Is that what's not supported? Loading the dll in the embedded IronPython?
Thanks for your help, I am super hopeful I can get this working.
Josiah
On Tue, Apr 3, 2018 at 2:39 PM Stéphane Lozier <stephane.loz...@gmail.com>
wrote:
> The .NET Core version of IronPython does not support assembly generation.
> I haven't tried it myself, but you could probably compile the assembly
> using the full framework version and then run it with .NET Core 2.0
> (assuming you're not using unsupported APIs).
>
> Stéphane
>
>
> On Tue, Apr 3, 2018, 5:16 PM Josiah Kiehl, <jki...@riotgames.com> wrote:
>
>> Oh, I'm on dotnet 2.0.3, if that's relevant information.
>>
>> On Tue, Apr 3, 2018 at 2:15 PM Josiah Kiehl <jki...@riotgames.com> wrote:
>>
>>> I'm trying to execute this example code:
>>>
>>> https://stackoverflow.com/questions/32639893/call-dll-function-from-c-sharp-ironpython
>>>
>>> I realize the posted question is a few years old at this point... has
>>> something changed in how python, compiled to a DLL via clr.CompileModule,
>>> is loaded?
>>>
>>> I'm getting this error when I run the code in the example at the above
>>> link:
>>> Unhandled Exception: System.TypeLoadException: Could not load type
>>> 'System.Runtime.CompilerServices.Closure' from assembly 'System.Core,
>>> Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
>>> at DLRCachedCode.test$1(CodeContext $globalContext, FunctionCode
>>> $functionCode)
>>> at IronPython.Compiler.OnDiskScriptCode.Run()
>>>
>>> (full stack:
>>> https://gist.github.com/capoferro/5a730088582b8cd36591be510d6ca2fc)
>>>
>>> My ipy.exe, which did the compilation, is 2.7.8.0 and my embedded
>>> IronPython is 2.7.8.1, though I get the same error on 2.7.8.0.
>>>
>>> Am I missing something obvious or is there a better example to use?
>>>
>>> My end goal is to be able to take a python module defined in a file
>>> (foo.py) with some functions defined, compile it into a dll via
>>> CompileModule, then load it directly from the dll via ImportModule to skip
>>> the performance hit of interpreting the Python at runtime.
>>>
>>> Thanks!
>>> Josiah
>>>
>>>
>>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users@python.org
>> https://mail.python.org/mailman/listinfo/ironpython-users
>>
>
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