This sounds like it could be an issue with the python bindings 1) did you run “gr_modtool bind” after adding the callback to your block header 2) is pygccxml installed? Without it the binding using modtool can only do the basic block things
Josh On Sun, Mar 13, 2022 at 4:09 PM Nikoloz Glonti <n...@glonti.com> wrote: > Dear Gnuradio community, > > I wrote my block in OOT module. It has function set_constant0(int > constant0) which should change value on the go. > I also added callback to grc yaml file. But when I run my flowgraph, I'm > having this error "AttributeError: 'SiNK.SiNK_python.adding_ff' object > has no attribute 'set_constant0'" . > > How can i fix it? > > Niko >
