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pythongnuradio

set number of elements for python block in gnu radio

I am having a Stream to Vector block which gives me 10 complex elements for another embedded block. How can I set the input type and length for my ambedded block to merge the size? I have already tried the official suggested method: in_sig = [(np.complex64,10)] but it doesn't work. I have attached a capture that shows how the my flowgraph should look like.

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Solution

  • Thank you very much, but the problem was the gnu radio version. I had this problem because of v3.7.10.1. I am using 3.7.12.0 now and the solution in_sig = [(np.complex64,10)] for the embedded python block works fine.