[issue9722] PyObject_Print with Visual Studio 2010
New submission from Krauzi :
Hi guys,
i recently found out that PyObject_Print is not working with Visual Studio 2010:
#include
#include
int main( int argc, char** argv )
{
Py_Initialize();
PyObject_Print( PyUnicode_FromString("test"), stdout, Py_PRINT_RAW );
Py_Finalize();
std::cin.get();
return EXIT_SUCCESS;
}
--
components: Interpreter Core, Windows
messages: 115256
nosy: Krauzi
priority: normal
severity: normal
status: open
title: PyObject_Print with Visual Studio 2010
type: crash
versions: Python 2.6, Python 2.7, Python 3.1
___
Python tracker
<http://bugs.python.org/issue9722>
___
___
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9722] PyObject_Print with Visual Studio 2010
Krauzi added the comment: i used the one from python.org. I cant build python with VC2010 because it cant convert the project from VC2008 to VC2010. -- ___ Python tracker <http://bugs.python.org/issue9722> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8336] PyObject_CallObject - Not "reference-count-neutral"
New submission from Krauzi : In the docs there is written: "PyObject_CallObject() is “reference-count-neutral” with respect to its arguments." This is not correct. Its only reference-count neutral if the call was SUCCESSFUL otherwise the argument is INCREFED! Can anyone confirm this? Cheers Krauzi. -- assignee: georg.brandl components: Documentation messages: 102557 nosy: Krauzi, georg.brandl severity: normal status: open title: PyObject_CallObject - Not "reference-count-neutral" versions: Python 2.6 ___ Python tracker <http://bugs.python.org/issue8336> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8336] PyObject_CallObject - Not "reference-count-neutral"
Krauzi added the comment: a i think i expressed the problem false. The problem is that the arg (which is a tuple here) is correctly decremented and thus the reference counts are OK. BUT: The objects INSIDE the tuple are NOT correctly decremented. This is the code i've used: C++ Program: http://www.copypastecode.com/26047/ Python Script imported by it: http://www.copypastecode.com/26051/ Now the results: With raise in python script: http://img251.imageshack.us/img251/997/witherror.jpg and with uncommented "raise": http://img256.imageshack.us/img256/2818/noerror.jpg Hope its now clear. Krauzi -- ___ Python tracker <http://bugs.python.org/issue8336> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
New submission from Krauzi : Hi guys, i think this is a bug and Matt from h...@python.org suggested me to report it here: I attached a sample project where the memory leak occurs.I created a sample project where the memory leak occurs. It's a visual studio 2008 project and uses windows threads so you have to recompile when using linux (makefile not included). 500 thread calls result in a memory leak of about 1 MB. -- files: Python Bug.zip messages: 102832 nosy: Krauzi severity: normal status: open title: Memory leak on multi-threaded PyObject_CallObject versions: Python 2.6 Added file: http://bugs.python.org/file16868/Python Bug.zip ___ Python tracker <http://bugs.python.org/issue8368> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
Krauzi added the comment: i think the PyObject_Call* is the problem because when i comment it out, i do not longer get leaks. The arguments are also correctly decremented because i also can use NULL as argument and i get the same mem leaks like before. -- ___ Python tracker <http://bugs.python.org/issue8368> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
Krauzi added the comment: kay updated the code. Please use this: http://paste.pocoo.org/show/200484/ smaller code but problem still the same. -- ___ Python tracker <http://bugs.python.org/issue8368> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
Changes by Krauzi : Removed file: http://bugs.python.org/file16868/Python Bug.zip ___ Python tracker <http://bugs.python.org/issue8368> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
Krauzi added the comment: oh no then it's a windows bug. Now i understand why many devs use linux instead of windows.. -- ___ Python tracker <http://bugs.python.org/issue8368> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8368] Memory leak on multi-threaded PyObject_CallObject
Krauzi added the comment:
ah no you misunderstood me. Please add a system("pause") and a system("pause")
at the beginning of the while(1)-loop and one at the end. Then compare the
memory usage of the program at the beginning (lets say it's 2,6 MB) with the
usage at the second pause. In may case its 3,9 MB at this point. THIS is what i
mean with the leak. On my computer on about 3-35000 calls i pass the 4 MB
"border".
--
___
Python tracker
<http://bugs.python.org/issue8368>
___
___
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9107] PyModule_Create not working properly
New submission from Krauzi : Hi guys i have a big problem with my code: PyModule_Create doesnt add any methods to the module (all methods are correctly added to the PyMethodDef structure respective the PyModuleDef). With python 2.6.5 everything works well (Py_InitModule used instead of PyModule_Create [+ PyImport_AddModule]). I looked into the source but everything seems correct there. The code worked neither Visual Studio 2010 nor on 2008. -- components: None messages: 108855 nosy: Krauzi priority: normal severity: normal status: open title: PyModule_Create not working properly versions: Python 3.1 ___ Python tracker <http://bugs.python.org/issue9107> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
