Your help is very welcome! I’m sorry for the stupid question, however, how can I know which version of python is used by gnuradio?
Ivan > Il giorno 20 feb 2020, alle ore 19:22, Philip Balister <phi...@balister.org> > ha scritto: > > 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 >>>>> >>>> >> >>
