Doing this
boost::python::object obj = get_some_object();
if(obj)
{
//do something
}
seems to check a bool value inside the underlying PyObject, though I
guess that could throw an exception if it doesn't contain actually
contain a bool. Is that right?
The reference documentation is not very clear about this:
http://www.boost.org/doc/libs/1_42_0/libs/python/doc/v2/object.html
I had wrongly guessed that it would check if the underlying PyObject*
was 0. I did this because I had wrapped a PyObject* in a
boost::python::object for convenience, without checking for 0 first.
Is there any correct way to check, other than doing
if(obj.ptr())
?
And what's the correct way to check for PyNone other than
if (obj == boost::python::object())
?
--
murr...@murrayc.com
www.murrayc.com
www.openismus.com
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