Thanks a lot Marcus :-) Nguyen Van-Ly, Vietnam National University, Hanoi - VNU University of Engineering and Technology - UET Faculty of Electronics and Telecommunications - FET
Tel: +84 978 819 406 On Wed, Jul 23, 2014 at 9:58 PM, Marcus Müller <marcus.muel...@ettus.com> wrote: > Glad to have you here, too! > > Just a word of advice: this is not a linux support channel. We really > like being helpful, so it's ok to ask things related to GNU Radio and > the system it runs on, but if you want linux help, you might want to go > online in IRC and join the #ubuntu channel on irc.freenode.org , using > either a desktop client of your choice (e.g. Pidgin) or the web client > at http://webchat.freenode.net/ > > > Greetings, > Marcus > On 23.07.2014 16:51, Nguyễn Văn Lý wrote: > > Thanks Tom and Marcus, > > > > So it's not necessary to run sudo gnuradio-companion at all :-) > > > > Van-Ly > > p/s: I am new to almost everything that I'm working with, from ubuntu to > > gnuradio :-) just glad to talk to you :-) > > > > Nguyen Van-Ly, > > Vietnam National University, Hanoi - VNU > > University of Engineering and Technology - UET > > Faculty of Electronics and Telecommunications - FET > > > > Tel: +84 978 819 406 > > > > > > > > On Wed, Jul 23, 2014 at 9:43 PM, Marcus Müller <marcus.muel...@ettus.com > > > > wrote: > > > >> Hi Van-Ly, > >> > >> So, is there any difference between *sudo gnuradio-companion* and > >> *gnuradio-companion* ? > >> > >> Yes, the "sudo" part ;) > >> sudo is used to make a program run under a different user, and in a > >> different environment. For example, sudo gnuradio-companion runs > >> gnuradio-companion as root. Why did you do that? > >> > >> But that doesn't set the PYTHONPATH environment, so python can't find > >> the modules you installed to your local python package prefix. > >> > >> Greetings, > >> Marcus > >> > >> On 23.07.2014 16:32, Nguyễn Văn Lý wrote: > >>> Hi Marcus, > >>> > >>> I've gotten a surprising thing and I couldn't explain why. > >>> First, I type: sudo gnuradio-companion to open the GNUradio and test my > >> own > >>> module. It turned out an error message as I described in the previous > >> mail. > >>> (ImportError: No module named Tool_NetworkCoding) > >>> However, when I just type: gnuradio-companion and also run the same grc > >>> file, the error message disappeared, and everything then seems to go > >> well. > >>> Thank you very much > >>> Van-Ly > >>> > >>> > >>> > >>> Nguyen Van-Ly, > >>> Vietnam National University, Hanoi - VNU > >>> University of Engineering and Technology - UET > >>> Faculty of Electronics and Telecommunications - FET > >>> > >>> Tel: +84 978 819 406 > >>> > >>> > >>> > >>> On Wed, Jul 23, 2014 at 6:47 PM, Marcus Müller < > marcus.muel...@ettus.com > >>> > >>> wrote: > >>> > >>>> Hi Van-Ly, > >>>> > >>>> if you installed everything correctly, Python should be able to find > the > >>>> module. > >>>> You can verify this by looking at the install_manifest.txt in your > OOT's > >>>> build/ directory, in which there should be an entry for every file it > >>>> copied. > >>>> Find your python files (there always should be an __init__.py) and > check > >>>> if the target location is part of your $PYTHONPATH. > >>>> > >>>> Greetings, > >>>> Marcus > >>>> > >>>> > >>>> On 23.07.2014 13:35, Nguyễn Văn Lý wrote: > >>>> > >>>> Hi all, > >>>> > >>>> I have created a new module called Tool_NetworkCoding. During the > >>>> installation, I did not get any error message, everything went well. > But > >>>> when I run a grc file to test some blocks inside this new module, it > >> turned > >>>> out an error message: > >>>> > >>>> > >>>> > >>>> *Traceback (most recent call last): File > >>>> "/home/van-ly/Downloads/top_block.py", line 16, in <module> import > >>>> Tool_NetworkCodingImportError: No module named Tool_NetworkCoding* > >>>> > >>>> Please help me with this. > >>>> Thank you in advance > >>>> Van-Ly > >>>> > >>>> Nguyen Van-Ly, > >>>> Vietnam National University, Hanoi - VNU > >>>> University of Engineering and Technology - UET > >>>> Faculty of Electronics and Telecommunications - FET > >>>> > >>>> Tel: +84 978 819 406 > >>>> > >>>> Standing on my own two feet !!! > >>>> > >>>> > >>>> > >>>> > >>>> _______________________________________________ > >>>> Discuss-gnuradio mailing listDiscuss-gnuradio@gnu.orghttps:// > >> lists.gnu.org/mailman/listinfo/discuss-gnuradio > >>>> > >>>> > >>>> _______________________________________________ > >>>> Discuss-gnuradio mailing list > >>>> Discuss-gnuradio@gnu.org > >>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >>>> > >>>> > >> > >
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