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Join them; it only takes a minute: Sign up Why should Py_INCREF(Py_None) be required before returning Py_None in C? That's ANOTHER beer I owe you.Regards,Mark Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Topic locked 5 posts • Page It doesn't matter if it is a string, integer, or None. You signed in with another tab or window. http://caribtechsxm.com/python-error/python-error-log-mac.php

Some objects where turning into read only buffers at random times due to missing calls to Py_INCREF). Files File name Uploaded Description Edit learn.py shashi, 2009-08-10 10:35 a script to make a bot learn from text files, uses another py file with text file listing. How to copy with the last 1 with pattern matching method in a list Is it a Good UX to keep both star and smiley rating system as filters? SPARQLParser.c is generated from all the .bgen and .bgen.frag files. http://stackoverflow.com/questions/15287590/why-should-py-increfpy-none-be-required-before-returning-py-none-in-c

Py_return_none

Browse more Python Questions on Bytes Question stats viewed: 4870 replies: 2 date asked: Oct 26 '06 Follow this discussion BYTES.COM © 2016 Formerly "TheScripts.com" from 2005-2008 About Bytes | Advertise There were too many differences for me to sort through. Now,I wouldn't mind restarting it manually every time since the crashes arenot all that frequent; problem is, it's supposed to be a long-runningprocess that will probably take days to finish normally, I assume pythonvars.cpp ...

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  • in any case nothing good comes from it. –Voo Mar 8 '13 at 8:05 @Voo I thought that too, and it turns out it is allocated statically(in object.c), and
  • David drwr Posts: 11425Joined: Fri Feb 13, 2004 12:42 pmLocation: Glendale, CA Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject
  • It's not an error which breaks into the debugger so that I can examine variables; it just dies.
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  • so if you have a DECREF leak, you have to burn through those (at least) before your program will bomb.To give you the context (although it is embedded in a LOT

springmeyer added a commit that closed this issue May 18, 2012 springmeyer python: fix leaky My app works fine when I run it from a command prompt in a dos window, but my executable gives the following traceback (I edited the first few lines to simplify, This is one option. Python C Extension i assume David can judge my findings better. ***** dbClass.cxx DCClass:get_class_def #429 return Py_None without a PY_INCREF(Py_None) DCClass::get_owner_class_de #477 return Py_None without a PY_INCREF(Py_None) ***** dcPacker.cxx DCPacker::unpack_object #804 object = Py_None

In other situations different kind of errors could be raised, or the interpreter could crash or segfault. If None were returned in certain functions to indicate failure or something exceptional - and not a regular condition - that would explain that it doesn't fail very often. This is just a guess. http://bugs.python.org/issue6674 Mapnik member springmeyer commented May 18, 2012 And until then pull from the unofficial PPA I maintain at https://launchpad.net/~mapnik/+archive/nightly-2.0/ dpaleino commented May 20, 2012 @springmeyer I was working right now for

Brieflywhat I do is, select some rows from one table, do some number crunchingand insert or update rows in another table. Py_decref After searching a little, it seems it's one of thosehard to get down to cases, so I've no idea where to look for. Thanks, George Oct 26 '06 #1 Post Reply Share this Question 2 Replies P: n/a Gabriel Genellina At Wednesday 25/10/2006 21:28, George Sakkis wrote: >It's the first time in the three Do you know what the release schedule for 2.0.2 on Ubuntu looks like?

Py_incref(py_none)

Furthermore the values of total_f are calculated in the same loop as count_ef, so total_f[f] >= count_ef[(e, f)], and I don't think it could ever be zero, but even if it https://www.panda3d.org/forums/viewtopic.php?t=1967 Anyway my reasoning was correct, except that it holds for the more general case of forgetting to incref a generic object. –Bakuriu Mar 8 '13 at 10:57 add a comment| up Py_return_none Print some JSON How do I translate "hate speech"? Py_return_none Example What's a Shady Word™?

Hoping that a nice and smooth transition is feasible :) strk pushed a commit to strk/mapnik that referenced this issue Jun 12, 2012 springmeyer check my blog On 8/20/06, Stephen Waterbury wrote: > Stephen Waterbury wrote: > > Does anyone on the list have a windows-compiled version > > or a windows installer for rdflib? Not the answer you're looking for? You say that it occurs when you use ExampleTable.select with a PythonVariable which has getValueFrom defined? Py_buildvalue

Post your question and get tips & solutions from a community of 418,632 IT Pros & Developers. It's a tough call, because what you lose in no longer having a pure python library you gain in having a self-sufficient parser and fully complilant (w/out any third-party dependency) > See the README.txt in trunk/src/bison: --- from README.txt ---- This parser is implemented using the BisonGen format (see references at bottom). http://caribtechsxm.com/python-error/python-error-in-sys-exitfunc.php The following patch seems to fix them, although I did not study the code enough to see which Py_None values were actually getting returned.

Messages (2) msg91438 - (view) Author: Shashi Gowda (shashi) Date: 2009-08-10 10:35 I'm using the megahal mh_python module to make a bot instance learn from a several 100 files. Pymethoddef In the general case a reference count of 0 can cause the program to fail in many different ways. There are alternatives to having to remember to use Py_INCREF(Py_None): return Py_BuildValue(""); or Py_RETURN_NONE; share|improve this answer edited Mar 8 '13 at 17:28 answered Mar 8 '13 at 6:48 Jared 9,74952746

i looked into the cause of this problem for Panda3D-1.3.2 Panda3D-1.3.2: panda/src/pgraph/pandaNode.cxx: PandaNode::get_python_tag: there is a missing Py_INCREF(Py_None) which is probably causing this problem (at least in my application as far

i did not look further in the Panda3D-1.3.2 source tree, but i looked through Panda3D-CVS to see if there are any more of possible problems. Is there one? Does the local network need to be hacked first for IoT devices to be accesible? Since Py_None is allocated statically in the Objects/object.c file: PyObject _Py_NoneStruct = { _PyObject_EXTRA_INIT 1, &PyNone_Type }; And in Include/object.h there is the define: #define Py_None (&_Py_NoneStruct) So what will happen,

msg91441 - (view) Author: Skip Montanaro (skip.montanaro) * Date: 2009-08-10 12:18 Is your mh_python module written in C/C++ or Python? our application contained a separate task that created it's own database connection every 15:th minute or so, to calculate some statistics. The C extensions I'm using are numarray and MySQLdb (indirectly, through Sqlalchemy). http://caribtechsxm.com/python-error/python-error-function-2-6.php I am using python 2.7.1 and urlgrabber-3.9.1. > > What I am doing wrong? > > Regards, > > Stefan > > _______________________________________________ > Yum-devel mailing list > Yum-devel at lists.baseurl.org

I'll have a look for my setup.py, and let you know if I find it. - Gunnar Stephen Waterbury wrote: > RDFLib folks, > > Okay, now that my "rdflib-nosparql" installs Hi Steve, I did this before, although I can't remember exactly what the solution was I think you have to fiddle with the setup script to make it copy all the Anyway, here's the patch, made directly to the .c output since I didn't have a way to rebuild the parser: Index: src/bison/SPARQLParser.c =================================================================== --- src/bison/SPARQLParser.c (revision 863) +++ src/bison/SPARQLParser.c (working copy) History Date User Action Args 2009-08-1014:34:55benjamin.petersonsetstatus: open -> closedresolution: not a bug 2009-08-1012:18:59skip.montanarosetnosy: + skip.montanaromessages: + msg91441 2009-08-1010:35:15shashicreate Website maintained by the Python community hosting by Upfront Systems / powered by

Hot Network Questions "Surprising" examples of Markov chains Passing a lambda into a function template Are illegal immigrants more likely to commit crimes? After searching a little, it seems it's one of those hard to get down to cases, so I've no idea where to look for. Unfortunately I don't know how to debug this - except by carefully inspecting the C code :( inserting print sys.getrefcount(None) at strategic locations in your code will usually help you identify I can't verify if your fix in the CVS sources fixed my issue until at least Monday (March 5).

Can I only touch other creatures with spells such as Invisibility? I'll try to test it then. I don't understand the 90/10 rule? Discontinuity in the angle of a complex exponential signal circular figure Is Vrindavan Krishna different from Dvaraka Krishna?

Would it be ok to eat rice using spoon in front of Westerners? Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 144 Star 1,529 Fork 426 mapnik/mapnik Code Issues 488 Pull requests 41 Projects However, after a while my > script fails without any stack trace with: "Fatal Python error: deallocating > None" > > Here is isolated python code that fails (for simplification, file://