Do you known an other way to do that ?
2009/9/3 Constant Dupuis <constant.dup...@gmail.com>: > I try with the sample given here > http://wiki.python.org/moin/boost.python/EmbeddingPython > > With a C++ Class and this works, so I guess something "wrong" with the > c++ dict object .... > > > > 2009/9/3 Constant Dupuis <constant.dup...@gmail.com>: >> nop, i got a Segmentation fault >> >> I forget to say that I'm on Mac, I don't knwo if this can change somethings. >> >> >> 2009/9/3 Mark Chandler <ad...@lodle.net>: >>> Can you print iptc by it self? >>> >>> >>> >>> On 03/09/2009, at 3:41 PM, Constant Dupuis wrote: >>> >>>> Ok, thanks, >>>> >>>> Now I got a "Segmentation fault" error message when I try "print >>>> iptc['Headline']". >>>> >>>> Is the dict object directly exposable ? Or do I have to create a >>>> std::map base class ? >>>> >>>> Constant >>>> >>>> 2009/9/3 Mark Chandler <ad...@lodle.net>: >>>>> >>>>> when you do the exec add the main_namespace twice >>>>> >>>>>> object ignored = exec("print('Headline')\n print(iptc['Headline'])\n", >>>>>> main_namespace,main_namespace); >>>>> >>>>> >>>>> On 03/09/2009, at 3:12 PM, Constant Dupuis wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I would like to expose a dictionary object instanciated in C++ to a >>>>>> Python code, which manipulate the dictoinary. >>>>>> And after extract the resulting modified dictionary back in C++. >>>>>> >>>>>> I try this : >>>>>> >>>>>> try { >>>>>> >>>>>> Py_Initialize(); >>>>>> >>>>>> std::cout << "Hello, World!\n"; >>>>>> >>>>>> dict d; >>>>>> d["Headline"] = "Titre"; >>>>>> >>>>>> object main_module = import("__main__"); >>>>>> object main_namespace = main_module.attr("__dict__"); >>>>>> >>>>>> main_namespace["iptc"] = ptr(&d); >>>>>> >>>>>> object ignored = exec("print('Headline')\n" >>>>>> >>>>>> "print(iptc['Headline'])\n", >>>>>> main_namespace); >>>>>> >>>>>> >>>>>> } catch( error_already_set ) { >>>>>> PyErr_Print(); >>>>>> } >>>>>> >>>>>> And here is hte output : >>>>>> >>>>>> Hello, World! >>>>>> Headline >>>>>> Traceback (most recent call last): >>>>>> File "<string>", line 2, in <module> >>>>>> TypeError: 'NoneType' object is unsubscriptable >>>>>> >>>>>> What did I missed ? >>>>>> >>>>>> Thanks en regards, >>>>>> >>>>>> Constant >>>>>> _______________________________________________ >>>>>> Cplusplus-sig mailing list >>>>>> Cplusplus-sig@python.org >>>>>> http://mail.python.org/mailman/listinfo/cplusplus-sig >>>>> >>>>> _______________________________________________ >>>>> Cplusplus-sig mailing list >>>>> Cplusplus-sig@python.org >>>>> http://mail.python.org/mailman/listinfo/cplusplus-sig >>>>> >>>> _______________________________________________ >>>> Cplusplus-sig mailing list >>>> Cplusplus-sig@python.org >>>> http://mail.python.org/mailman/listinfo/cplusplus-sig >>> >>> _______________________________________________ >>> Cplusplus-sig mailing list >>> Cplusplus-sig@python.org >>> http://mail.python.org/mailman/listinfo/cplusplus-sig >>> >> > _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org http://mail.python.org/mailman/listinfo/cplusplus-sig
