[Discuss-gnuradio] Broken pipe when I write the payload to a pipe.

[Brook Lin]

Hi All, 

I am trying to write the payload to a pipe rather than to a file in
benchmark_ofdm_rx.py. The script is attached below. However, I got the error
'Broeken pipe' when I run the script. Can anyone tell me why is that and how
to correct it?

rxdata.append(payload[2:])
#os.mkfifo('pipe')
myfile = os.popen('pipe','w')   
for data in rxdata:
    myfile.write(data)
myfile.close()

Thanks,
Brook
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