The gnuradio.org page you linked to describes how to install GNU Radio
from source, which, by default, installs to /usr/local. /opt is given as
an example for another occasionally used install prefix.
Our installers install to /usr, so the relevant Python files would
indeed be installed to /usr/lib/python2.7/dist-packages, as you observed.
Setting the PYTHONPATH to use /usr/local/lib/python2.6/dist-packages
will make it look for files that don't exist, thus the "No such file or
directory" error.
Remove the /usr/local path from .bashrc, and the "No such file or
directory" error should disappear. Assuming you don't have any local
installs, GRC should then look at /usr/lib.
On 06/25/2012 07:37 AM, Daniel Labarowski wrote:
Hello,
I installed GNURadio using the deb package Ettus distributes here
<http://files.ettus.com/binaries/gnuradio/latest_stable/>. I'm using
Ubuntu 12.04 64 bit. The install seems to work properly but when I try
to open GNURadio companion I get a Cannot import GNURadio error. This
<http://gnuradio.org/redmine/projects/gnuradio/wiki/UbuntuInstall>
page says to add "export
PYTHONPATH=$PYTHONPATH:/opt/gnuradio/lib/python2.6/site-packages" to
my bashrc. However, opt is empty and I believe the relevant files have
been installed to /usr/lib/python2.7/dist-packages as there is a
gnuradio folder there. I have added "export
PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/dist-packages" to my
bashrc. However, when I run $PYTHONPATH in a new terminal I get "bash:
:/usr/local/lib/python2.6/dist-packages: No such file or directory"
and grc gives the same cannot import GNURadio error. I used nano to
edit the bashrc. Does anyone know what I'm doing wrong? Thanks ahead
of time!
-Dan
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Nicholas Corgan
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