Mailman 3 ডিসেম্বর 2014 - Python.NET

Multithreading/multiprocessing
by Alan Macdonald 5 মে, 2025

5 মে, 2025

Hello, has anyone successfully used multithreading or multiprocessing with Python.Net? I tried to multi-thread from the .Net side and the Python.Net libraries seem to have issues in the RunScript method. I had to take an implementation off the web of that method because the shipped method doesn’t seem to work. I then had a working multi-processing example from CPython that I tried from Python.Net but it gives an error 'module' object has no attribute 'argv' When trying to create a process pool by executing the line pool = Pool(processes=4) Is it possible to do multithreading or multiprocessing with Python.Net? Thanks, Alan

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PythonNet on Cygwin
by Nikhil Garg 21 জুন, 2017

21 জুন, 2017

Hi Guys, I was wondering if anyone knows how to make Python for .Net work on cygwin installation of python. I have been looking around and find a mixed bag of information. If anyone knows of the working version of Python for .Net and its dependency, I would appreciate if you could share it with me. Currently, I am using a generic windows version and it works just fine, but I need it to work on Cygwin version of python. I appreciate any helpful replies. Thanks, Nikhil

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cx_freeze and python.net
by Boris Burdin 22 মে, 2017

22 মে, 2017

Hello everybody, I'm trying to build a python.net application using cx-freeze . Once the application is built, I put in my final folder the Python.Runtime.dll. but it stil doesn't seem to work . Actually, when I run the .exe file, nothing is happening. So, I wonder if there were something else to do, another dll to put in the folder, or any option to use with cx_freeze when building the application ? i would be very grateful if you could help me on this matter .. Thanks in advance, Boris

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pythonnet appdomain(s)
by Adam Klein 7 সেপ্টেম্বর, 2016

7 সেপ্টেম্বর, 2016

Hello, Is there a design reason that pythonnet loads C# assemblies into its own AppDomain rather than establishing a separate AppDomain? It would be useful for instance when developing in C# in parallel with writing python code (say, in the ipython REPL) to be able to reload C# assemblies dynamically. Also, we've found it useful in Initialize() to enable shadow copying, to prevent file locking, ie internal static void Initialize() { ... AppDomain domain = AppDomain.CurrentDomain; // prevent file locking domain.SetShadowCopyFiles(); domain.SetShadowCopyPath(null); Although these are deprecated methods, and really it should be establishing a new AppDomain as above. Regards, Adam _________________________________ Adam D Klein BlueMountain Capital Management LLC 280 Park Ave, 5th Floor East New York, NY 10017 O:(212)905-2136 C:(917)331-8871

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ImportError: No module named Please help
by Murali CS 31 ডিসেম্বর, 2014

31 ডিসেম্বর, 2014

Hi, We are using Python for .Net to create an API. C# Assembly is called by Python script to access API methods. import sys sys.path.append(r"C:\myfolderA\myfolderB") print sys.path import clr clr.FindAssembly(r"AA.BB.CC") clr.AddReference(r"AA.BB.CC") from AA.BB.CC.Api.DDInterface import DDClient On the above line I am getting following error Traceback (most recent call last): File "C:\myfolderA\myfolderB\testAPI.py", line 7, in <module> from AA.BB.CC.Api.DDInterface import DDClient ImportError: No module named AA.BB.CC.Api.DDInterface There is no other information available to exactly identify the issue. Dlls from same project built 15 days back works fine. This project may have gone through few changes in between. How to exactly identify this issue? Could this be a dependency issue? I tried code decompile to compare old dlls and new ones. Couldn't find anything unusual. I am using Python27 Your help is deeply appreciated. Thanks, Murali

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Can anyone help me with a build of Python for .Net, that works with Windows 8.1?
by Hans Peter Jepsen 4 ডিসেম্বর, 2014

4 ডিসেম্বর, 2014

Hi all I also ran into the problem, that the newest downloadable build of pythondotnet does not with Windows 8.1. For reference, see e.g. https://mail.python.org/pipermail/pythondotnet/2014-January/001471.html. Does anyone have a version build the described fix, that they could send to me? Kind regards Hans Peter Jepsen Lodam Electronics

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