Hi Jameson,
I figured it out! First I recreated the same exact environment as you,
and I still didn't see the error. Then I realized that GNU Radio was
getting the `newmod_path` for the template from ~/.gnuradio/config.conf,
and mine was pointing to a newer installation. (That's something that
own its own needs a fix, in my view.) Once I got it pointing to the
actual GR 3.8.2 installation, then I saw the same error.
That let me track it down to essentially the same problem as
https://github.com/gnuradio/gnuradio/issues/5068, which is that the
template as installed by conda was including __pycache__ .pyc files, and
those were causing the exception. I fixed that particular issue with the
conda packaging before releasing GR 3.8.3.1. Can you use a newer version
of GR 3.8? If you just change your installation to `conda install
gnuradio=3.8`, you should get a version of modtool that works. Either
that or go to
/home/jcollins/Downloads/temp/deleteme/envs/asdf/lib/python3.9/site-packages/gnuradio/modtool/templates/
and delete the __pycache__ folder.
Cheers,
Ryan
On 8/1/22 1:14 PM, Jameson Collins wrote:
> Hey Ryan,
>
> I'm trying in a totally fresh environment on Ubuntu 20:
>
> ```
> cd Downloads/
> mkdir temp
> cd temp
> wget
> https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
> <https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh>
> chmod +x Miniconda3-latest-Linux-x86_64.sh
> ./Miniconda3-latest-Linux-x86_64.sh
> eval "$(/home/user/Downloads/temp/deleteme/bin/conda shell.bash hook)"
> conda create -n asdf
> conda activate asdf
> conda config --env --add channels conda-forge
> conda config --env --set channel_priority strict
> conda install gnuradio=3.8.2
> gr_modtool newmod
> ```
>
>
> Here is the output of `conda list`:
> ````
> # packages in environment at
> /home/jcollins/Downloads/temp/deleteme/envs/asdf:
> #
> # Name Version Build Channel
> _libgcc_mutex 0.1 conda_forge conda-forge
> _openmp_mutex 4.5 2_gnu conda-forge
> adwaita-icon-theme 41.0 ha770c72_1 conda-forge
> alsa-lib 1.2.3.2 h166bdaf_0 conda-forge
> at-spi2-atk 2.38.0 h0630a04_3 conda-forge
> at-spi2-core 2.40.3 h0630a04_0 conda-forge
> atk-1.0 2.36.0 h3371d22_4 conda-forge
> attr 2.5.1 h166bdaf_0 conda-forge
> boost-cpp 1.74.0 h6cacc03_7 conda-forge
> brotlipy 0.7.0 py39hb9d737c_1004 conda-forge
> bzip2 1.0.8 h7f98852_4 conda-forge
> ca-certificates 2022.6.15 ha878542_0 conda-forge
> cairo 1.16.0 ha12eb4b_1010 conda-forge
> certifi 2022.6.15 py39hf3d152e_0 conda-forge
> cffi 1.15.1 py39he91dace_0 conda-forge
> charset-normalizer 2.1.0 pyhd8ed1ab_0 conda-forge
> click 8.1.3 py39hf3d152e_0 conda-forge
> click-plugins 1.1.1 py_0 conda-forge
> codec2 0.9.2 h7f98852_1 conda-forge
> cryptography 37.0.4 py39hd97740a_0 conda-forge
> dbus 1.13.6 h5008d03_3 conda-forge
> epoxy 1.5.10 h166bdaf_1 conda-forge
> expat 2.4.8 h27087fc_0 conda-forge
> fftw 3.3.10 nompi_h77c792f_102 conda-forge
> font-ttf-dejavu-sans-mono 2.37 hab24e00_0 conda-forge
> font-ttf-inconsolata 3.000 h77eed37_0 conda-forge
> font-ttf-source-code-pro 2.038 h77eed37_0 conda-forge
> font-ttf-ubuntu 0.83 hab24e00_0 conda-forge
> fontconfig 2.14.0 h8e229c2_0 conda-forge
> fonts-conda-ecosystem 1 0 conda-forge
> fonts-conda-forge 1 0 conda-forge
> freetype 2.10.4 h0708190_1 conda-forge
> fribidi 1.0.10 h36c2ea0_0 conda-forge
> gdk-pixbuf 2.42.8 hff1cb4f_0 conda-forge
> gettext 0.19.8.1 h73d1719_1008 conda-forge
> glib 2.72.1 h6239696_0 conda-forge
> glib-tools 2.72.1 h6239696_0 conda-forge
> gnuradio 3.8.2.0 py39h81c97bc_8 conda-forge
> gnuradio-core 3.8.2.0 py39h62466b6_8 conda-forge
> gnuradio-grc 3.8.2.0 py39hc76a25d_8 conda-forge
> gnuradio-qtgui 3.8.2.0 py39hbc3867e_8 conda-forge
> gnuradio-uhd 3.8.2.0 py39h33996e5_8 conda-forge
> gnuradio-video-sdl 3.8.2.0 py39hc76a25d_8 conda-forge
> gnuradio-zeromq 3.8.2.0 py39h72561b3_8 conda-forge
> graphite2 1.3.13 h58526e2_1001 conda-forge
> gsl 2.6 he838d99_2 conda-forge
> gst-plugins-base 1.20.2 hcf0ee16_0 conda-forge
> gstreamer 1.20.3 hd4edc92_0 conda-forge
> gstreamer-orc 0.4.32 h7f98852_1 conda-forge
> gtk3 3.24.33 h13ada96_1 conda-forge
> harfbuzz 4.2.0 h40b6f09_0 conda-forge
> hicolor-icon-theme 0.17 ha770c72_2 conda-forge
> icu 69.1 h9c3ff4c_0 conda-forge
> idna 3.3 pyhd8ed1ab_0 conda-forge
> importlib-metadata 4.11.4 py39hf3d152e_0 conda-forge
> jack 1.9.18 hfd4fe87_1001 conda-forge
> jpeg 9e h166bdaf_2 conda-forge
> keyutils 1.6.1 h166bdaf_0 conda-forge
> krb5 1.19.3 h3790be6_0 conda-forge
> ld_impl_linux-64 2.36.1 hea4e1c9_2 conda-forge
> lerc 4.0.0 h27087fc_0 conda-forge
> libblas 3.9.0 15_linux64_openblas conda-forge
> libcap 2.64 ha37c62d_0 conda-forge
> libcblas 3.9.0 15_linux64_openblas conda-forge
> libclang 13.0.1 default_hc23dcda_0 conda-forge
> libcups 2.3.3 hf5a7f15_1 conda-forge
> libdb 6.2.32 h9c3ff4c_0 conda-forge
> libdeflate 1.12 h166bdaf_0 conda-forge
> libedit 3.1.20191231 he28a2e2_2 conda-forge
> libevent 2.1.10 h9b69904_4 conda-forge
> libffi 3.4.2 h7f98852_5 conda-forge
> libflac 1.3.4 h27087fc_0 conda-forge
> libgcc-ng 12.1.0 h8d9b700_16 conda-forge
> libgfortran-ng 12.1.0 h69a702a_16 conda-forge
> libgfortran5 12.1.0 hdcd56e2_16 conda-forge
> libgirepository 1.72.0 h26ff761_1 conda-forge
> libglib 2.72.1 h2d90d5f_0 conda-forge
> libgomp 12.1.0 h8d9b700_16 conda-forge
> libiconv 1.16 h516909a_0 conda-forge
> liblapack 3.9.0 15_linux64_openblas conda-forge
> libllvm13 13.0.1 hf817b99_2 conda-forge
> libnsl 2.0.0 h7f98852_0 conda-forge
> libogg 1.3.4 h7f98852_1 conda-forge
> libopenblas 0.3.20 pthreads_h78a6416_1 conda-forge
> libopus 1.3.1 h7f98852_1 conda-forge
> libpng 1.6.37 h753d276_3 conda-forge
> libpq 14.4 hd77ab85_0 conda-forge
> librsvg 2.52.5 h0a9e6e8_3 conda-forge
> libsndfile 1.0.31 h9c3ff4c_1 conda-forge
> libsodium 1.0.18 h36c2ea0_1 conda-forge
> libstdcxx-ng 12.1.0 ha89aaad_16 conda-forge
> libtiff 4.4.0 h0d92c0b_2 conda-forge
> libtool 2.4.6 h9c3ff4c_1008 conda-forge
> libudev1 249 h166bdaf_4 conda-forge
> libusb 1.0.26 h0b4f0b6_100 conda-forge
> libuuid 2.32.1 h7f98852_1000 conda-forge
> libvorbis 1.3.7 h9c3ff4c_0 conda-forge
> libwebp-base 1.2.3 h166bdaf_2 conda-forge
> libxcb 1.13 h7f98852_1004 conda-forge
> libxkbcommon 1.0.3 he3ba5ed_0 conda-forge
> libxml2 2.9.12 h885dcf4_1 conda-forge
> libxslt 1.1.33 h0ef7038_3 conda-forge
> libzlib 1.2.12 h166bdaf_2 conda-forge
> log4cpp 1.1.3 h9c3ff4c_1003 conda-forge
> lxml 4.8.0 py39hb9d737c_2 conda-forge
> lz4-c 1.9.3 h9c3ff4c_1 conda-forge
> mako 1.2.1 pyhd8ed1ab_0 conda-forge
> markupsafe 2.1.1 py39hb9d737c_1 conda-forge
> mpir 3.0.0 hf484d3e_1002 conda-forge
> mysql-common 8.0.29 haf5c9bc_1 conda-forge
> mysql-libs 8.0.29 h28c427c_1 conda-forge
> ncurses 6.3 h27087fc_1 conda-forge
> nspr 4.32 h9c3ff4c_1 conda-forge
> nss 3.78 h2350873_0 conda-forge
> numpy 1.23.1 py39hba7629e_0 conda-forge
> openssl 1.1.1q h166bdaf_0 conda-forge
> pango 1.50.7 hbd2fdc8_0 conda-forge
> pcre 8.45 h9c3ff4c_0 conda-forge
> pip 22.2.1 pyhd8ed1ab_0 conda-forge
> pixman 0.40.0 h36c2ea0_0 conda-forge
> portaudio 19.6.0 hae3ed74_4 conda-forge
> pthread-stubs 0.4 h36c2ea0_1001 conda-forge
> pulseaudio 14.0 hbc9ff1d_7 conda-forge
> pycairo 1.21.0 py39h0934665_1 conda-forge
> pycparser 2.21 pyhd8ed1ab_0 conda-forge
> pygobject 3.42.2 py39habf54e5_0 conda-forge
> pyopenssl 22.0.0 pyhd8ed1ab_0 conda-forge
> pyqt 5.12.3 py39hf3d152e_8 conda-forge
> pyqt-impl 5.12.3 py39hde8b62d_8 conda-forge
> pyqt5-sip 4.19.18 py39he80948d_8 conda-forge
> pyqtchart 5.12 py39h0fcd23e_8 conda-forge
> pyqtwebengine 5.12.1 py39h0fcd23e_8 conda-forge
> pysocks 1.7.1 py39hf3d152e_5 conda-forge
> python 3.9.13 h9a8a25e_0_cpython conda-forge
> python_abi 3.9 2_cp39 conda-forge
> pyyaml 6.0 py39hb9d737c_4 conda-forge
> pyzmq 23.2.0 py39headdf64_0 conda-forge
> qt 5.12.9 h1304e3e_6 conda-forge
> qwt 6.1.6 h7ec6b3e_0 conda-forge
> readline 8.1.2 h0f457ee_0 conda-forge
> requests 2.28.1 pyhd8ed1ab_0 conda-forge
> sdl 1.2.52 h27087fc_1 conda-forge
> sdl2 2.0.22 h55ee7ae_2 conda-forge
> setuptools 63.3.0 py39hf3d152e_0 conda-forge
> six 1.16.0 pyh6c4a22f_0 conda-forge
> sqlite 3.39.2 h4ff8645_0 conda-forge
> tk 8.6.12 h27826a3_0 conda-forge
> tzdata 2022a h191b570_0 conda-forge
> uhd 3.15.0.0 py39h3524f2f_8 conda-forge
> urllib3 1.26.11 pyhd8ed1ab_0 conda-forge
> volk 2.4.1 h9c3ff4c_3 conda-forge
> wheel 0.37.1 pyhd8ed1ab_0 conda-forge
> xorg-fixesproto 5.0 h7f98852_1002 conda-forge
> xorg-inputproto 2.3.2 h7f98852_1002 conda-forge
> xorg-kbproto 1.0.7 h7f98852_1002 conda-forge
> xorg-libice 1.0.10 h7f98852_0 conda-forge
> xorg-libsm 1.2.3 hd9c2040_1000 conda-forge
> xorg-libx11 1.7.2 h7f98852_0 conda-forge
> xorg-libxau 1.0.9 h7f98852_0 conda-forge
> xorg-libxdmcp 1.1.3 h7f98852_0 conda-forge
> xorg-libxext 1.3.4 h7f98852_1 conda-forge
> xorg-libxfixes 5.0.3 h7f98852_1004 conda-forge
> xorg-libxi 1.7.10 h7f98852_0 conda-forge
> xorg-libxrender 0.9.10 h7f98852_1003 conda-forge
> xorg-libxtst 1.2.3 h7f98852_1002 conda-forge
> xorg-recordproto 1.14.2 h7f98852_1002 conda-forge
> xorg-renderproto 0.11.1 h7f98852_1002 conda-forge
> xorg-xextproto 7.3.0 h7f98852_1002 conda-forge
> xorg-xproto 7.0.31 h7f98852_1007 conda-forge
> xz 5.2.5 h516909a_1 conda-forge
> yaml 0.2.5 h7f98852_2 conda-forge
> zeromq 4.3.4 h9c3ff4c_1 conda-forge
> zipp 3.8.0 pyhd8ed1ab_0 conda-forge
> zlib 1.2.12 h166bdaf_2 conda-forge
> zstd 1.5.2 h8a70e8d_2 conda-forge
> ```
>
> On Wed, Jul 27, 2022 at 3:35 PM Ryan Volz <ryan.volz@gmail.com
> <mailto:ryan.volz@gmail.com>> wrote:
>
> Hi Jameson,
>
> I just tried this in a fresh environment with gnuradio 3.8.2 and python
> 3.8.13, and I was unable to reproduce the error. Maybe some of my
> packages were newer than what you have. Can you try upgrading packages
> to their latest versions? In other words, maybe you have an older build
> of gnuradio 3.8.2 that was fixed in a subsequent build of that same
> version number.
>
> Or maybe this has a similar cause to
> https://github.com/gnuradio/gnuradio/issues/5068
> <https://github.com/gnuradio/gnuradio/issues/5068>?
>
> Cheers,
> Ryan
>
> On 7/26/22 1:20 PM, Jameson Collins wrote:
> > miniforge conda environment, gnuradio 3.8.2.0
> >
> > (gnuradio) user@user-VirtualBox-20$ gr_modtool newmod
> > Name of the new module: asdf
> > Creating out-of-tree module in ./gr-asdf...
> > Traceback (most recent call last):
> > File
> > "/home/user/build/conda/miniforge3/envs/gnuradio/bin/gr_modtool",
> line
> > 30, in <module>
> > cli()
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/click/core.py",
>
> > line 1130, in __call__
> > return self.main(*args, **kwargs)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/click/core.py",
>
> > line 1055, in main
> > rv = self.invoke(ctx)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/click/core.py",
>
> > line 1657, in invoke
> > return _process_result(sub_ctx.command.invoke(sub_ctx))
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/click/core.py",
>
> > line 1404, in invoke
> > return ctx.invoke(self.callback, **ctx.params)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/click/core.py",
>
> > line 760, in invoke
> > return __callback(*args, **kwargs)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/gnuradio/modtool/cli/base.py",
>
> > line 153, in wrapper
> > return func(*args, **kwargs)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/gnuradio/modtool/cli/newmod.py",
>
> > line 64, in cli
> > run(self)
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/gnuradio/modtool/cli/base.py",
>
> > line 172, in run
> > module.run()
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/site-packages/gnuradio/modtool/core/newmod.py",
>
> > line 91, in run
> > s = filetext.read()
> > File
> >
> "/home/user/build/conda/miniforge3/envs/gnuradio/lib/python3.8/codecs.py",
>
> > line 322, in decode
> > (result, consumed) = self._buffer_decode(data, self.errors,
> final)
> > UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8d in
> position 12:
> > invalid start byte
>
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