On 2/20/20 11:25 AM, Ivan Iudice wrote: > Hi Philip! > I only have site-package folder in both python2.7 and python3.5 lib folders, > no dist-package. > The problem is that in python3.5/site-package there is not numpy, it’s only > in python2.7/site-package. > Is it not installed for python3? How can I install it in both the sdk sysroot > and in the target?
hmm, is gnuradio on the e310 using python 2 or 3? Maybe mixed python versions. Sorry for the short answer, trying to help, but I don't use the Ettus builds for gnuradio. Philip > Thanks so much. > > Ivan > >> Il giorno 20 feb 2020, alle ore 17:05, Philip Balister <phi...@balister.org> >> ha scritto: >> >> I had some dist-packages versus site-packages with some versions of >> gnuradio. See if both exist. I'm betting numpy is in site-packages. >> >> Philip >> >>> On 2/19/20 4:46 PM, Ivan Iudice wrote: >>> I’m curious to know if there is somebody in the list developing for E310 >>> using current SDK. >>> This is a problem that, obviously, everybody wants execute custom module >>> could incur. >>> Any ideas? >>> >>> Ivan >>> >>>>> Il giorno 17 feb 2020, alle ore 17:31, kron...@tiscali.it ha scritto: >>>> >>>> >>>> Dear all, >>>> finally I cross-compiled my OOT module for running on USRP E310. >>>> Based on the instructions at >>>> "https://kb.ettus.com/Software_Development_on_the_E3xx_USRP_-_Building_RFNoC_UHD_/_GNU_Radio_/_gr-ettus_from_Source";, >>>> I set the environment variable PYTHONPATH a little bit different, to >>>> point the path of the installed OOT module: >>>> >>>> export PYTHONPATH=$LOCALPREFIX/lib/python3.5/dist-packages:$PYTHONPATH >>>> >>>> Such a way, on the target I can load my custom module in python. >>>> root@ni-e31x-316AFEA:~# python3 -c "import custom_mod" >>>> I created a flowgraph that use my OOT module, and I discovered in the >>>> newer file system for E310 python3 has not all of the needed libraries. >>>> root@ni-e31x-316AFEA:~# ./top_block.py >>>> Traceback (most recent call last): >>>> File "./top_block.py", line 12, in <module> >>>> from gnuradio import blocks >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/blocks/__init__.py", >>>> line 38, in <module> >>>> from .stream_to_vector_decimator import * >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/blocks/stream_to_vector_decimator.py", >>>> line 23, in <module> >>>> from gnuradio import gr >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/__init__.py", >>>> line 46, in <module> >>>> from .top_block import * >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/top_block.py", >>>> line 32, in <module> >>>> from .hier_block2 import hier_block2 >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/hier_block2.py", >>>> line 26, in <module> >>>> import pmt >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/pmt/__init__.py", >>>> line 61, in <module> >>>> from .pmt_to_python import pmt_to_python as to_python >>>> File >>>> "/home/root/localinstall/usr/lib/python3.5/dist-packages/pmt/pmt_to_python.py", >>>> line 23, in <module> >>>> import numpy >>>> ImportError: No module named 'numpy' >>>> How could I solve the problem? >>>> I'm so close to run my OOT modules on the target... >>>> Thanks so much. >>>> Ivan >>>> >>>> >>>> >>>> Con Tiscali Mobile Smart 30 4G hai minuti illimitati, 100 SMS e 30 Giga in >>>> 4G a soli 8,99€ al mese. http://tisca.li/smart30 >>>> >>> > >
