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Re: [GNU Radio 3.8] Error loading modules on E310
From: |
Philip Balister |
Subject: |
Re: [GNU Radio 3.8] Error loading modules on E310 |
Date: |
Thu, 20 Feb 2020 13:22:43 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 |
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 <address@hidden> 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, address@hidden 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
>>>>
>>>
>
>
- [GNU Radio 3.8] Error loading modules on E310, krono86, 2020/02/17
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/19
- Re: [GNU Radio 3.8] Error loading modules on E310, Philip Balister, 2020/02/20
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/20
- Re: [GNU Radio 3.8] Error loading modules on E310,
Philip Balister <=
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/20
- Re: [GNU Radio 3.8] Error loading modules on E310, CEL, 2020/02/20
- Re: [GNU Radio 3.8] Error loading modules on E310, Philip Balister, 2020/02/20
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, Philip Balister, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, Philip Balister, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, CEL, 2020/02/21
- Re: [GNU Radio 3.8] Error loading modules on E310, Ivan Iudice, 2020/02/21