Re: [Discuss-gnuradio] Run GRC flow graphs using python from command line

Hi,

The error was due to gr-osmosdr not being installed.

Resolved after sudo apt-get install gr-osmosdr

On Sat, May 13, 2017 at 3:36 PM, Moritz Luca Schmid <luca.moritz.schmid@gmail.com> wrote:

Hey,

Hi,

Is there any way to run GNU Radio flow graphs using python from the command line?

You can usually run your GRC generated python script from command line. The execution of the flow graph in GRC is the same operation like running the generated python file manually over the command line.

I have built the flow graph for a FM Receiver in GRC and have generated the .py file. Executing the flow graph in GRC works fine. However when I run using python:
python WBFM_Rx.py
I get an error saying "ImportError: No module named osmosdr"

I don't know why this error occurs, but maybe you can see, if the osmosdr module is imported in the auto generated python file. If not - you can import it manually to solve this issue. But usually it should be imported automatically.


Best

Luca