How can I use gnuradio and numpy together in python?

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1

The .py file generated by gnuradio-companion can only be run by the python of gnuradio (i.e., gnuradio3_8Packages.python), which does not have numpy.

How can I use numpy and gnuradio together?

The nix file I wrote for this purpose is

with import <nixpkgs> {
    overlays=[        
    ];
};
stdenv.mkDerivation {
    name = "gnuradio-shell";
    buildInputs =  [
    pkg-config
    (gnuradio3_8.override {
      extraPackages = with gnuradio3_8Packages; [
        osmosdr
        limesdr
	gnuradio
	python
      ];
    })
    
    ];
    PYTHONPATH="${gnuradio3_8.out}/lib/python3.10/site-packages:${python310Packages.packaging}/lib/python3.10/site-packages";   
}

, which does not work for me.

2

You can override extraPythonPackages and use the overrided package’s pythonEnv. I updated the wiki: GNU Radio - NixOS Wiki

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