About build USRP on GNURadio

GNU Radio
1

Hi:

I can’t run the ./tx_voice.py or benchmark_rx.py in
/usr/src/gnuradio/gnuradio-examples/python/digital
In fact, I can’t run anything in /…/diital.

If I do, I will got error message, like follows.

But I can run ./benchmark_rx.py in /…/digital-bert

Somebody say maybe my GNU Radio install incomplete.

So, have anything I need to do?

Thank in advance.

emily@ncku-34be181a97 /usr/src/gnuradio/gnuradio-examples/python/digital
$ ./tx_voice.py -f 2400M
Traceback (most recent call last):
File “./tx_voice.py”, line 38, in
import usrp_transmit_path
File
"/usr/src/gnuradio/gnuradio-examples/python/digital/usrp_transmit_path.py
", line 23, in
import usrp_options
File
“/usr/src/gnuradio/gnuradio-examples/python/digital/usrp_options.py”,
lin
e 30, in
import generic_usrp
File
“/usr/src/gnuradio/gnuradio-examples/python/digital/generic_usrp.py”,
lin
e 36, in
from gnuradio import gr, usrp, usrp2
ImportError: cannot import name usrp2

emily@ncku-34be181a97 /usr/src/gnuradio/gnuradio-examples/python/digital
$ ./benchmark_tx.py -f 2400M
Traceback (most recent call last):
File “./benchmark_tx.py”, line 32, in
import usrp_transmit_path
File
"/usr/src/gnuradio/gnuradio-examples/python/digital/usrp_transmit_path.py
", line 23, in
import usrp_options
File
“/usr/src/gnuradio/gnuradio-examples/python/digital/usrp_options.py”,
lin
e 30, in
import generic_usrp
File
“/usr/src/gnuradio/gnuradio-examples/python/digital/generic_usrp.py”,
lin
e 36, in
from gnuradio import gr, usrp, usrp2
ImportError: cannot import name usrp2

2

Li Mei-Wen wrote:

If I do, I will got error message, like follows.

I also faced the same problem before and I found out that it is because
of
the package import missing. so try to type this command each time you
open a
new terminal: export PYTHONPATH=/usr/local/lib/python2.5/site-packages
or
you can put this command in the bash file of your OS. note that i am
using
fedora 9…good luck.

Adib

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3

Hi:

I got same error message, again

I am use cygwin on windows