Hi Josh - thanks for your help.
from ./python/bindings/hermesNB_python.cc:
void bind_hermesNB(py::module& m)
{
using hermesNB = ::gr::hpsdr::hermesNB;
py::class_<hermesNB, gr::block, gr::basic_block,
std::shared_ptr<hermesNB>>(m, "hermesNB", D(hermesNB))
.def(py::init(&hermesNB::make),
py::arg("RxFreq0"),
... long list of arguments...
D(hermesNB,make)
)
-- Tom, N5EG
On Wed, May 5, 2021 at 7:26 AM Josh Morman <mor...@gmail.com> wrote:
> Tom,
>
> What does your hermesNB_python.cc look like?
>
> There should be a declaration for the binding in there that looks like:
> py::class_<block_name,
> gr::sync_block,
> gr::block,
> gr::basic_block,
>
> or something to that effect. It could be that modtool didn't add the
> parent classes so that the inherited methods show up in the bindings. If
> so, that is a bug. I'm just thinking that what you are seeing would be the
> case if gr:;block wasn't a part of the declaration of the binding (which
> should happen automatically)
>
> I don't think it is related to the capitalization of the category name -
> in the code, the module is all lowercase.
>
> Josh
>
> On Wed, May 5, 2021 at 10:20 AM Tom McDermott <tom.n...@gmail.com> wrote:
>
>> I'm working on porting my OOT to gr 3.9 The 3.7 and 3.8 versions work
>> fine.
>> The ported code is compiled and make installed. My OOT is visible in
>> GRC, and
>> I've added to a new flowgraph.
>>
>> My OOT is in category HPSDR and the module is hermesNB (of several).
>>
>> When I try to execute a simple flowgraph in GRC with this OOT I get the
>> following error:
>>
>> Traceback (most recent call last):
>> File "/home/tom/Desktop/Test_AM.py", line 38, in <module>
>> import hpsdr
>> File "/usr/lib/python3/dist-packages/hpsdr/__init__.py", line 18, in
>> <module>
>> from .hpsdr_python import *
>> ImportError: generic_type: type "hermesNB" referenced unknown base type
>> "gr::block"
>>
>> Do I need to add code somewhere to import gr::block ??
>>
>> Is there an issue with capitalization of hpsdr vs. category name of
>> HPSDR ??
>>
>> -- Tom, N5EG
>>
>>
>>
>>
>>
