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
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