[C++-sig] Creating a python class from c++

[James Healey]

It seem to have some thing to do with what's in the
.py file im loading, if i have it empty or do some
thing simple like var = 1, then it loads fine.

I did have:

import MyTest

MyTest()

and call a test function, my c++ code looks like:

BOOST_PYTHON_MODULE( MyTest )
{	
	boost::python::def( "TestFunc", &TestFunc );
}

And just before I call the exec_file function i have
this...
Py_Initialize();
initMyTest();


--- Stefan Seefeld <seefeld at sympatico.ca> wrote:

> James Healey wrote:
> > PyFile_AsFile returns a ptr to a file object so
> that's
> > working as it should.
> > 
> > And how do i check the exception?
> > 
> > Do i need to do any thing with the dict that gets
> > passed into exec_file?
> 
> No. If the PyFile_AsFile call returns NULL you know
> something is wrong, and an exception is set (i.e.
> PyErr_Occured() returns a non-null pointer to the
> exception object.
> 
> However, all that should be dealt with by
> boost.python
> already. Don't you see a C++ exception fly by ?
> 
> FWIW, you may want to look at the exec.cpp unit test
> in a boost CVS snapshot. It should test all of the
> above.
> 
> HTH,
> 		Stefan
> 
> -- 
> 
>       ...ich hab' noch einen Koffer in Berlin...
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