On Fri, Nov 18, 2011 at 1:20 PM, André Selva <andrefse...@gmail.com> wrote:
> Hello! > > I was learning how to make a block, using the "how to make a block > tutorial", and when I develop a little block for tests, I got the error > message displayed below. The error occurred when i ran the python tests. > > ====================================================================== > ERROR: test_001_quad_ff (__main__.qa_rtdsp) > ---------------------------------------------------------------------- > Traceback (most recent call last): > File "./qa_rtdsp.py", line 29, in setUp > self.fg = gr.flow_graph () > AttributeError: 'module' object has no attribute 'flow_graph' > > ====================================================================== > > Also, it isn't clear for me exactly what files should I change to be able > to compile the new block. If I make modifications only in the files listed > on the tutorial, the make command indicate error in some other files. So, > basically, I'm opening every file from the example and checking if they > have any references to the block I develop. Is this the correct approach? > Do I have to change all those files? > > -- > André F. B. Selva What version are you running? The use of "flow_graph" has long been dead. Make sure you have the latest version of howto-write-a-block and gnuradio ( http://gnuradio.org/redmine/projects/gnuradio/wiki/Download). Tom
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