Hi Ivan, GNU Radio 3.7: Python2 GNU Radio 3.8: Py2 XOR Py3 GNU Radio >3.8: Py3 On Thu, 2020-02-20 at 19:35 +0100, Ivan Iudice wrote: > 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 > > > > > > > >
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