Hi Jacqueline, I don't think there's error in the tutorial. Please send your GRC or Python file.
Thank you. Regards, Kartik Patel On 10:54PM, Wed, Jan 11, 2017 Jacqueline.Walker <jacqueline.wal...@ul.ie> wrote: > Hello, > > > > Trying the tutorial three – python in gnu radio and the ‘if_else’ mod > file. I get this run-time error even with the tutorial/solutions file so it > might be a build thing. > > > > Basically when it runs with the added if val == 1: block it raises an > > Attribute error top_block_sptr has no attribute named analog_sig _*x1*_source > block – (sorry not correctly copied but you get the idea hopefully) – in > other words it does not recognise the analog signal source that you have > and that you are trying to modify the freq and/or amplitude of under > control of the simple if/else using the probe_signal variable as outlined > in the tutorial. > > Is there something missing in the build or is it some error in the > file/instructions in the tutorial? > > > > Thanks > > Jacqueline > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Regards, Kartik Patel B.Tech. Final Year Electronics and Communication Engineering Indian Institute of Technology, Roorkee
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