Mailman 3 আগস্ট 2011 - Python.NET

Setting PYTHONPATH from code
by Sharon Rozenblum 5 এপ্রিল, 2013

5 এপ্রিল, 2013

Hi! Can someone tell me how to set PYTHONPATH variable in code when working with Python.Runtime.dll without changing the value in the system variables before. Thanks SHARON ________________________________ PLEASE NOTE: The information contained in this electronic mail message is intended only for the use of the designated recipient(s) named above. If the reader of this message is not the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender by telephone or e-mail (as shown above) immediately and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies).

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Re: [Python.NET] [ pythonnet-Bugs-3303462 ] Stack corruption
by Barton 23 জানুয়ারি, 2012

23 জানুয়ারি, 2012

Thank you very much! It will be helpful for us to know which platform (Windows [Mono or .NET] vs Linux) where this is happening. On 05/17/11 10:52, SourceForge.net wrote: > Bugs item #3303462, was opened at 2011-05-18 02:52 > Message generated for change (Tracker Item Submitted) made by christallire > You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=823891&aid=3303462&group_… > > Please note that this message will contain a full copy of the comment thread, > including the initial issue submission, for this request, > not just the latest update. > Category: None > Group: None > Status: Open > Resolution: None > Priority: 5 > Private: No > Submitted By: xeph (christallire) > Assigned to: Nobody/Anonymous (nobody) > Summary: Stack corruption > > Initial Comment: > I'm using python.net heavily in my server/client project > > I found Stack buffer overflow exception OR stack corruption exception is caused when python script throws an exception, which is caught by CLR code especially when GC is collecting its own objects. > I think this problem is caused when allocated objects are unwinded by CLR engine. > (threw in CLR GC Collection/GC Security Cookie Check) > > I found problem this 2 months ago, been struggling to solve this problem, because it happens rarely, randomly when GC is collecting objects > I solved this problem via removing all of pythonexception throwing code from PythonEngine, changed to return parameters to null > > Hope you have better solution for solve this problem :) > > ---------------------------------------------------------------------- > > You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=823891&aid=3303462&group_… >

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Several patches to improve compilation with Mono
by Philip Lorenz 2 সেপ্টেম্বর, 2011

2 সেপ্টেম্বর, 2011

Hi, after trying to compile Python for .NET on ArchLinux x86_64 I have run into several issues which the attached patches fix: 1. Enable Mono config file loading. Otherwise a Python build with UCS4 Unicode strings does not work as the Mono.Posix module cannot find msvcrt (which is mapped to libc in Mono's config files). 2. Python.Runtime.dll.config is missing mappings for Python 2.7 3. The architecture detection code in the Makefile did not work correctly (checking for the 86 substring is true for both x86 as well as x86_64 targets). 4. I have renamed the clrmodule.il target in the Makefile to clrmodule_make.il. Otherwise a fresh SVN checkout would not build as clrmodule.il is already included. 5. Adapt the clrmod Makefile to support Mono 2.8 pkgconfig change. Additionally, retrieve Glib 2 options from its pkgconfig and compile the x86_64 build with -fPIC. 6. Support the standard DESTDIR parameter for the install target. Additionally, install Python.Runtime.dll and Python.Runtime.dll.config to the site-packages folder so it is found by the clr module. If you have any comments or if there are any issues with these patches please let me know. Philip

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Efficient conversion from Single Array to ndarray
by James 25 আগস্ট, 2011

25 আগস্ট, 2011

Hi, I have recently started using Python for .Net to access a proprietory I/O library that has no Python bindings. This library gives access to scientific datasets similar to NetCDF, but in an unpublished format. I need to do some heavy post-processing on these datasets and I have little experience in programming .Net therefore my plan is to use Python, Numpy, pytables, etc. I have a working prototype of my code already, but the only way I have managed to convert from Single[] Arrays to ndarray is to loop through the whole data in Python - this is quite slow. So is there a more efficient to convert from one to the other? Regards, James

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Fast conversion .Net Single Array to numpy ndarray
by James 24 আগস্ট, 2011

24 আগস্ট, 2011

Hi, I have recently started using Python for .Net to access a proprietory I/O library that has no Python bindings. This library gives access to scientific datasets similar to NetCDF, but in an unpublished format. I need to do some heavy post-processing on these datasets and I have little experience in programming .Net therefore my plan is to use Python, Numpy, pytables, etc. I have a working prototype of my code already, but the only way I have managed to convert from Single[] Arrays to ndarray is to loop through the whole data in Python - this is quite slow. So is there a more efficient to convert from one to the other? Regards, James

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Fedora FC15
by Barton 15 আগস্ট, 2011

15 আগস্ট, 2011

I've rebuilt Christians work on the embedded Mono "clrpython" in order to get things in working order on Fedora FC15 Python 2.7.1. "clrpython" is a little clunky, so I'm proposing to make this public with the name mPython, nPython or maybe nmPython after testing on Windows. Any thoughts are greatly appreciated- barton

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