eval in embed Python

[Urban Velkavrh]

Hi,

I am having problems evaluating compiled code object in embed python. The
problem seems to be in PyEval_GetGlobals() which always returns NULL.
Compiling my test code with and without thread support gives same result.

The test code (inside C++'s main()):

Py_Initialize();

initextension();

PyRun_SimpleString("import sys\n");
PyRun_SimpleString("import extension\n");

struct _node*pn=PyParser_SimpleParseString("x=extension.returnone();\nprint
x;",Py_single_input ) ;
PyCodeObject*pco=PyNode_Compile( pn, "test.pyc");
PyNode_Free(pn);

PyObject *globals=PyEval_GetGlobals();  <<<< the problematic function
returns NULL
PyObject * result=PyEval_EvalCode(pco,  globals,  globals ); <<< eval code
doesn't work because globals==NULL

Py_DECREF(pco);
Py_DECREF(result);


I am new in Python so this approach might be totally wrong. Please correct
me.


Regards,
Urban