On Tue, Jun 17, 2008 at 02:52:32AM -0700, mehdimolu wrote: > > hi, > I have data below > src_data = (0,1,1,0,1,0,1,0,1,1,10) > and I put them in a vector by using > src = gr.vector_source_b (src_data,False) . > I want to put this vector in vector sink and read data in sink, I use > commands below > sink = gr.vector_sink_b() > fg.connect(src,sink) > sink_data = sink.data() > print sink_data > > but what is printed is : () > > kindly tell me how can I see data of sink. > > > Regards, > Mehdi
You have to run the graph before extracting the data. Take a look at any of the QA code in gnuradio-core/src/python/gnuradio/gr/qa_*.py. They all use vector sources and sinks. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio