[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-04-28 Thread mahboubi 

New submission from mahboubi:

my python code embedded in C program, uses etree from lxml to write a plain 
string as element attribute in xml file. the problem is when my string contains 
non english characters(non ascii), the program fails to write even with unicode 
conversion such as unicode(mystring, "utf-8"), but when I use python code only, 
it works.

--
components: XML
messages: 292521
nosy: aimad, benjamin.peterson, ezio.melotti, haypo, lemburg
priority: normal
severity: normal
status: open
title: writing non-ascii characters in xml file using python code embedded in C
type: crash
versions: Python 2.7

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-04-29 Thread mahboubi 

mahboubi added the comment:

I have just tried to do this task using xml.etree.ElementTree and still have 
the same problem.
In the file 'write_to_xml1.py' I'm trying to develop some function that creates 
an xml file and then add data containing non ascii characters.The python 
program works perfectly, but when I tried to call  these functions from C, the 
program crashes.Note that this problem dosn't happen when adding ascii 
characters only.Here is the C program :

void create_report()
{
PyObject *pName, *pModule, *pDict, *pFunc, *pValue, *pArgs;

// Initialize the Python Interpreter
Py_Initialize();

// Build the name object
pName = PyString_FromString("write_to_xml1");
// Load the module object
pModule = PyImport_Import(pName);

// pDict is a borrowed reference 
pDict = PyModule_GetDict(pModule);

// pFunc is also a borrowed reference 
pFunc = PyDict_GetItemString(pDict,"create_report");

if (PyCallable_Check(pFunc)) 
{
PyObject_CallObject(pFunc,NULL);
} else 
{
PyErr_Print();
}

}
void modif_report()
{
PyObject *pName, *pModule, *pDict, *pFunc, *pValue, *pArgs;

// Initialize the Python Interpreter
Py_Initialize();

// Build the name object
pName = PyString_FromString("write_to_xml1");
// Load the module object
pModule = PyImport_Import(pName);
// pDict is a borrowed reference 
pDict = PyModule_GetDict(pModule);
// pFunc is also a borrowed reference 
pFunc = PyDict_GetItemString(pDict,"traite");
if (PyCallable_Check(pFunc)) 
{
PyObject_CallObject(pFunc,NULL);
} else 
{
PyErr_Print();
}

}

int main(int argc, char *argv[])
{
create_report();
modif_report();
return(0);
}  // end main()

--
status: pending -> open
Added file: http://bugs.python.org/file46841/write_to_xml1.py

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-04-30 Thread mahboubi 

mahboubi added the comment:

Thank you xiang zhang for your reply.
I think that the problem is not in xml_file.write(doc.toprettyxml()) because it 
works using python only, and the C problem dosen't work since you didn't get 
any 'alerte' balise.

--
status: pending -> open

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-04-30 Thread mahboubi 

mahboubi added the comment:

Also, using codecs.open(encoding='utf8') gives unhadled exception in C? but no 
problem using python code only.

--

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-04-30 Thread mahboubi 

mahboubi added the comment:

Probably it's my fault to use the word 'crash', what I mean is that generated 
report by python program contains the right result(the 'alerte' balise is 
added) but the other report generated by the same python program embedde in C 
didn't give the right result (report is created but no 'alerte' balise is added)

--

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-05-06 Thread mahboubi 

Changes by mahboubi :


--
type: crash -> behavior

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[issue30195] writing non-ascii characters in xml file using python code embedded in C

2017-05-16 Thread mahboubi 

mahboubi added the comment:

problem solved, It's not related to embedding python in C, Ijust had to use 
mystring.decode('utf-8') instead of unicode(mystring,"utf-8")

--
stage: test needed -> resolved
status: open -> closed

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