@ *Pochon-Guérin Ludovic* just to clarify: to debug C# code called using pythonnet from CPython in PTVS you need to select ONLY "Managed" debugger engine. By default it selects "Managed + Python" which does not work. It is possible to get Managed + Native + CPython mixed- mode debugging working, but this requires additional steps.
If you follow my steps and still experience issues, than please provide me with a simple reproducible example: C# + Python code. Note that there should not be any problem with Miniconda/Anaconda/conda python installation, because it is still CPython interpreter with debugging symbols provided in the installation. Unless you hijacked it with your custom CPython build :) On Thu, Jun 16, 2016 at 8:13 AM, Pochon-Guérin Ludovic < ludovic.pochon-gue...@statkraft.com> wrote: > Thank you for your help. > > > > It is not possible to attach to the Python process the way explained in > PTVS discussion, because it is greyed. > > I think it is because I am already running the python process when > starting debugger from python file in Visual Studio > > > > I think my problem is due to the Python environment. > > I use Miniconda3 and not CPython interpreter in Visual Studio. > > It might be something to do with the CLR module too. > > > > Unfortunately I don’t have time to investigate further and will have to > work without debugging for the time being. > > > > Thanks anyway > > Ludovic > > > > > > *From:* PythonDotNet [mailto:pythondotnet-bounces+ludovic.pochon-guerin= > statkraft....@python.org] *On Behalf Of *Denis Akhiyarov > *Sent:* 14. juni 2016 16:49 > *To:* A list for users and developers of Python for .NET > *Subject:* Re: [Python.NET] Debugging .NET assembly from Python 3 > > > > I regularly debugging C# code called from python side using pythonnet. So > something is likely wrong in your settings. > > > > Here is how you set debugger engines (see picture in the comments): > > https://github.com/Microsoft/PTVS/issues/674 > > > > This mailing list is super-slowly approved for new messages. You may get > much faster and better response on PTVS issue tracker: > > https://github.com/Microsoft/PTVS/issues/new > > Just provide Microsoft Python team with reproducible example. Also mention > what symbols you see in Debugger "Modules" window. > > > > If issue is very specific to pythonnet and works on ironpython, then you > can use pythonnet issue tracker: > > https://github.com/pythonnet/pythonnet/issues/new > > > > Note that PTVS has very specialized code for debugging IronPython, while > pythonnet debugging happens through CPython debugger. > > > > > > On Tue, Jun 14, 2016 at 4:46 AM, Pochon-Guérin Ludovic < > ludovic.pochon-gue...@statkraft.com> wrote: > > Thank you for your answer, > > > > I tried all of this without success. > > > > What do you mean by “select manually managed debugger”? > > > > Please can you clarify if it is possible to stop at breakpoints in C# code > when called from Python code (using python dot net)? > > > > Thanks > > Ludovic > > > > > > *From:* PythonDotNet [mailto:pythondotnet-bounces+ludovic.pochon-guerin= > statkraft....@python.org] *On Behalf Of *Denis Akhiyarov > *Sent:* 8. juni 2016 08:32 > *To:* A list for users and developers of Python for .NET > *Subject:* Re: [Python.NET] Debugging .NET assembly from Python 3 > > > > There are many conversations (both codeplex and github) recorded in issue > tracker for PTVS about debugging pythonnet code. > > > > The starting point is to ensure that you are on .NET 4+, select manually > managed, native, and python debugger engines. Also make sure that managed > compatibility mode is not selected. Finally make sure that your python > debug symbols are available to PTVS/VS for cross-language debugging. > > > > Note that currently the PTVS remote debugger is not working for pythonnet > when debugging python code. > > > > > > On Tue, Jun 7, 2016 at 3:20 AM, Pochon-Guérin Ludovic < > ludovic.pochon-gue...@statkraft.com> wrote: > > Hi, > > > > Using Visual Studio 2015, I have a Python project and a C# DLL project. > > From the Python code, I import and call functions from the C# class. > > When running in Debug, I am able to stop at breakpoints in the Python > code, but not in the C# code. > > The debugger jumps over the calls as if no symbols were loaded. > > > > I would like to know if it is possible to stop at breakpoints in the C# > code and how to setup it in Visual Studio. > > > > This feature works when using IronPython, but we want to use PythonDotNet > from Miniconda3. > > > > Thanks > > Ludovic > > > > > > > _________________________________________________ > Python.NET mailing list - PythonDotNet@python.org > https://mail.python.org/mailman/listinfo/pythondotnet > > > > > _________________________________________________ > Python.NET mailing list - PythonDotNet@python.org > https://mail.python.org/mailman/listinfo/pythondotnet > > > > _________________________________________________ > Python.NET mailing list - PythonDotNet@python.org > https://mail.python.org/mailman/listinfo/pythondotnet >
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