Hi Stefan,
Sorry for the late update. Changing to 'python35.dll' does not work. I guess
there were something wrong when I complied the boost::python. I have been
working on this for few days but I failed to find any error.
So now I'm trying to use the console created along with main MFC frame. It
captures everything although it still looks not very good . I have found the
way to optimize its behaviors as an embedded window control. then I could
continue to focus on the main works.
Thanks a lot for your kind help.
Best Regards,
John.
At 2017-07-23 23:06:38, "Stefan Seefeld" <ste...@seefeld.name> wrote: >On
23.07.2017 03:15, Jian wrote: >> >> Hi Stefan, >> >> I still got a assertion
failed at Py_Initialize(). Below is the message. >> >> Program:
C:\Python35\python35_d.dll >> File: ..\Objects\object.c >> Line: 84 >>
Expression: (op->_ob_prev == NULL) == (op->_ob_next == NULL) > >And you get
this output from the Py_Initialize() call itself ?? I have >no idea how this
could happen. I have very little experience with >Windows, and so am not really
able to help debug this. My first guess >would be that you are linking to the
wrong library. (I see >'python35_d.dll'. What happens if you link to
'python35.dll', i.e. the >non-debug version ?) > >> >> I also pasted mo code
below. This function is invoked by a button >> click function. No other codes
around it. >> >> int runBoostPython() >> { >> Py_Initialize(); >> try { >>
//boost::python::object main_module = >> // boost::python::import("__main__");
>> //boost::python::object main_namespace = >> // main_module.attr("__dict__");
>> boost::python::dict main_namespace; >> >> boost::python::object ignored =
exec_file("test1.py", >> main_namespace, main_namespace); >> >> std::wstring
output = >>
boost::python::extract<std::wstring>(main_namespace["return_value"]); > >I'm
not sure it's possible to use `extract` with std::wstring. At least >I have
never used it with that. (What encoding is your string using ? >How should it
be converted to a wide string ?) > > >> >> } >> catch
(boost::python::error_already_set) { >> PyErr_Print(); >> } >> return 0; >> }
>> >> Please help check it. >> >> Thanks & Best Regards, >> >> John. >
>Regards, > Stefan > >-- > > ...ich hab' noch einen Koffer in Berlin... >
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