[install] Development installation fails

[kvid]

I try to install the development version to try out PR #251, but the installation seems to fail.

Commands I try from Ubuntu bash in WSL1/Windows 10:

lsb_release -a
echo $SHELL
dot -V
git clone https://github.com/formatc1702/WireViz.git clean-WireViz
cd clean-WireViz/
git checkout refactor/big-refactor
python3.7 -m venv venv
. venv/bin/activate
python -V
pip3 install -e .

Output:

kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.6 LTS
Release:        18.04
Codename:       bionic
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702$ echo $SHELL
/bin/bash
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702$ dot -V
dot - graphviz version 2.40.1 (20161225.0304)
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702$ git clone https://github.com/formatc1702/WireViz.git clean-WireViz
Cloning into 'clean-WireViz'...
remote: Enumerating objects: 4150, done.
remote: Counting objects: 100% (741/741), done.
remote: Compressing objects: 100% (156/156), done.
remote: Total 4150 (delta 630), reused 604 (delta 569), pack-reused 3409
Receiving objects: 100% (4150/4150), 12.86 MiB | 1.20 MiB/s, done.
Resolving deltas: 100% (2671/2671), done.
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702$ cd clean-WireViz/
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$ git checkout refactor/big-refactor
Branch 'refactor/big-refactor' set up to track remote branch 'refactor/big-refactor' from 'origin'.
Switched to a new branch 'refactor/big-refactor'
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$ python3.7 -m venv venv
kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$ . venv/bin/activate
(venv) kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$ python -V
Python 3.7.5
(venv) kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$ pip3 install -e .
Obtaining file:///home/kvid/src/formatc1702/clean-WireViz
Collecting click (from wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/c2/f1/df59e28c642d583f7dacffb1e0965d0e00b218e0186d7858ac5233dce840/click-8.1.3-py3-none-any.whl
Collecting graphviz (from wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/de/5e/fcbb22c68208d39edff467809d06c9d81d7d27426460ebc598e55130c1aa/graphviz-0.20.1-py3-none-any.whl
Collecting pillow (from wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/8c/92/2975b464d9926dc667020ed1abfa6276e68c3571dcb77e43347e15ee9eed/Pillow-9.2.0.tar.gz
Collecting pyyaml (from wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/eb/5f/6e6fe6904e1a9c67bc2ca5629a69e7a5a0b17f079da838bab98a1e548b25/PyYAML-6.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
Collecting tabulate (from wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/92/4e/e5a13fdb3e6f81ce11893523ff289870c87c8f1f289a7369fb0e9840c3bb/tabulate-0.8.10-py3-none-any.whl
Collecting importlib-metadata; python_version < "3.8" (from click->wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/d2/a2/8c239dc898138f208dd14b441b196e7b3032b94d3137d9d8453e186967fc/importlib_metadata-4.12.0-py3-none-any.whl
Collecting zipp>=0.5 (from importlib-metadata; python_version < "3.8"->click->wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/f0/36/639d6742bcc3ffdce8b85c31d79fcfae7bb04b95f0e5c4c6f8b206a038cc/zipp-3.8.1-py3-none-any.whl
Collecting typing-extensions>=3.6.4; python_version < "3.8" (from importlib-metadata; python_version < "3.8"->click->wireviz==0.4.dev0)
  Using cached https://files.pythonhosted.org/packages/ed/d6/2afc375a8d55b8be879d6b4986d4f69f01115e795e36827fd3a40166028b/typing_extensions-4.3.0-py3-none-any.whl
Building wheels for collected packages: pillow
  Running setup.py bdist_wheel for pillow ... error
  Complete output from command /home/kvid/src/formatc1702/clean-WireViz/venv/bin/python3.7 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-gle1tnef/pillow/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpkvl7roiypip-wheel- --python-tag cp37:
  usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
     or: -c --help [cmd1 cmd2 ...]
     or: -c --help-commands
     or: -c cmd --help

  error: invalid command 'bdist_wheel'

  ----------------------------------------
  Failed building wheel for pillow
  Running setup.py clean for pillow
Failed to build pillow
Installing collected packages: zipp, typing-extensions, importlib-metadata, click, graphviz, pillow, pyyaml, tabulate, wireviz
  Running setup.py install for pillow ... error
    Complete output from command /home/kvid/src/formatc1702/clean-WireViz/venv/bin/python3.7 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-gle1tnef/pillow/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-exh6ikk8-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/kvid/src/formatc1702/clean-WireViz/venv/include/site/python3.7/pillow:
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.7
    creating build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/BdfFontFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/BlpImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/BmpImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/BufrStubImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ContainerIO.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/CurImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/DcxImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/DdsImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/EpsImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ExifTags.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FitsImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FitsStubImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FliImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FontFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FpxImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/FtexImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GbrImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GdImageFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GifImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GimpGradientFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GimpPaletteFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/GribStubImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/Hdf5StubImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/IcnsImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/IcoImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/Image.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageChops.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageCms.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageColor.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageDraw.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageDraw2.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageEnhance.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageFilter.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageFont.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageGrab.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageMath.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageMode.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageMorph.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageOps.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImagePalette.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImagePath.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageQt.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageSequence.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageShow.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageStat.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageTk.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageTransform.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImageWin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/ImtImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/IptcImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/Jpeg2KImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/JpegImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/JpegPresets.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/McIdasImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/MicImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/MpegImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/MpoImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/MspImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PSDraw.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PaletteFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PalmImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PcdImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PcfFontFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PcxImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PdfImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PdfParser.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PixarImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PngImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PpmImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PsdImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/PyAccess.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/SgiImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/SpiderImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/SunImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/TarIO.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/TgaImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/TiffImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/TiffTags.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/WalImageFile.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/WebPImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/WmfImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/XVThumbImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/XbmImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/XpmImagePlugin.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/__init__.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/__main__.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/_binary.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/_deprecate.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/_tkinter_finder.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/_util.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/_version.py -> build/lib.linux-x86_64-3.7/PIL
    copying src/PIL/features.py -> build/lib.linux-x86_64-3.7/PIL
    running egg_info
    writing src/Pillow.egg-info/PKG-INFO
    writing dependency_links to src/Pillow.egg-info/dependency_links.txt
    writing requirements to src/Pillow.egg-info/requires.txt
    writing top-level names to src/Pillow.egg-info/top_level.txt
    reading manifest file 'src/Pillow.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching '*.c'
    warning: no files found matching '*.h'
    warning: no files found matching '*.sh'
    warning: no previously-included files found matching '.appveyor.yml'
    warning: no previously-included files found matching '.clang-format'
    warning: no previously-included files found matching '.coveragerc'
    warning: no previously-included files found matching '.editorconfig'
    warning: no previously-included files found matching '.readthedocs.yml'
    warning: no previously-included files found matching 'codecov.yml'
    warning: no previously-included files matching '.git*' found anywhere in distribution
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files matching '*.so' found anywhere in distribution
    no previously-included directories found matching '.ci'
    writing manifest file 'src/Pillow.egg-info/SOURCES.txt'
    running build_ext
    building 'PIL._imaging' extension
    creating build/temp.linux-x86_64-3.7
    building 'PIL._webp' extension
    creating build/temp.linux-x86_64-3.7/src
    creating build/temp.linux-x86_64-3.7/src
    building 'PIL._imagingtk' extension
    building 'PIL._imagingft' extension
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DHAVE_WEBPMUX -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_webp.c -o build/temp.linux-x86_64-3.7/src/_webp.o
    creating build/temp.linux-x86_64-3.7/src/Tk
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_imagingft.c -o build/temp.linux-x86_64-3.7/src/_imagingft.o
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_imagingtk.c -o build/temp.linux-x86_64-3.7/src/_imagingtk.o
    creating build/temp.linux-x86_64-3.7/src/libImaging
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DHAVE_LIBJPEG -DHAVE_OPENJPEG -DHAVE_LIBZ -DHAVE_LIBTIFF -DHAVE_XCB -DPILLOW_VERSION="9.2.0" -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_imaging.c -o build/temp.linux-x86_64-3.7/src/_imaging.o
    src/_imagingtk.c:15:10: fatal error: Python.h: No such file or directory
     #include "Python.h"
              ^~~~~~~~~~
    compilation terminated.
    src/_imagingft.c:22:10: fatal error: Python.h: No such file or directory
     #include "Python.h"
              ^~~~~~~~~~
    compilation terminated.
    src/_webp.c:2:10: fatal error: Python.h: No such file or directory
     #include <Python.h>
              ^~~~~~~~~~
    compilation terminated.
    src/_imaging.c:75:10: fatal error: Python.h: No such file or directory
     #include "Python.h"
              ^~~~~~~~~~
    compilation terminated.
    building 'PIL._imagingmath' extension
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_imagingmath.c -o build/temp.linux-x86_64-3.7/src/_imagingmath.o
    building 'PIL._imagingmorph' extension
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/freetype2 -I/usr/include/openjpeg-2.3 -I/tmp/pip-build-gle1tnef/pillow -I/usr/include/x86_64-linux-gnu -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/local/include -I/usr/include -I/home/kvid/src/formatc1702/clean-WireViz/venv/include -I/usr/include/python3.7m -c src/_imagingmorph.c -o build/temp.linux-x86_64-3.7/src/_imagingmorph.o
    src/_imagingmath.c:16:10: fatal error: Python.h: No such file or directory
     #include "Python.h"
              ^~~~~~~~~~
    compilation terminated.
    src/_imagingmorph.c:14:10: fatal error: Python.h: No such file or directory
     #include "Python.h"
              ^~~~~~~~~~
    compilation terminated.
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

    ----------------------------------------
Command "/home/kvid/src/formatc1702/clean-WireViz/venv/bin/python3.7 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-gle1tnef/pillow/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-exh6ikk8-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/kvid/src/formatc1702/clean-WireViz/venv/include/site/python3.7/pillow" failed with error code 1 in /tmp/pip-build-gle1tnef/pillow/
(venv) kvid@UBUNTU18.04.6-WSL1:~/src/formatc1702/clean-WireViz$

[17o2]

That's strange...

I tried reproducing it here, and was able to install it without problems.
I am on MacOS, however, nothing about the setup procedure has really changed (except for the entry point which now goes to vw_cli.py), and especially not with the dependencies...

I checked out refactor/big-refactor branch via GUI, then:

% python3 -m venv venv-new/
% source venv-new/bin/activate
(venv-new) ~/Projects/WireViz % pip install -e .
Obtaining file:///Users/daniel/Projects/WireViz
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... done
Collecting pillow
  Using cached Pillow-9.2.0-cp39-cp39-macosx_10_10_x86_64.whl (3.1 MB)
Collecting graphviz
  Using cached graphviz-0.20.1-py3-none-any.whl (47 kB)
Collecting tabulate
  Using cached tabulate-0.8.10-py3-none-any.whl (29 kB)
Collecting click
  Using cached click-8.1.3-py3-none-any.whl (96 kB)
Collecting pyyaml
  Using cached PyYAML-6.0-cp39-cp39-macosx_10_9_x86_64.whl (197 kB)
Installing collected packages: tabulate, pyyaml, pillow, graphviz, click, wireviz
  Running setup.py develop for wireviz
Successfully installed click-8.1.3 graphviz-0.20.1 pillow-9.2.0 pyyaml-6.0 tabulate-0.8.10 wireviz-0.4.dev0
WARNING: You are using pip version 21.2.4; however, version 22.2.2 is available.
You should consider upgrading via the '/Users/daniel/Projects/WireViz/venv-new/bin/python3.9 -m pip install --upgrade pip' command.
(venv-new) % pip list
Package                  Version  Location
------------------------ -------- ----------------------------------
click                    8.1.3
graphviz                 0.20.1
Pillow                   9.2.0
pip                      21.2.4
PyYAML                   6.0
setuptools               57.4.0
tabulate                 0.8.10
wireviz                  0.4.dev0 /Users/daniel/Projects/WireViz/src
wireviz-o9vk7u9n9yc5n42l 0.3

All good.
Likely an issue with pillow?

[17o2]

Have you tried with Python >= 3.8? I have 3.9 installed.

[17o2]

Tried WSL at work. It had Python 3.8 installed and WireViz installation worked smoothly with the steps you describe, except for using python3 instead of python3.7.

[kvid]

Now, I've tried in Windows 10 with Python 3.9.13, and this similar installation procedure seems to work there:

ver
echo %COMSPEC%
dot -V
git clone https://github.com/formatc1702/WireViz.git clean-WireViz
cd clean-WireViz/
git checkout refactor/big-refactor
python3 -m venv venv
venv\Scripts\activate.bat
python -V
pip3 install -e .

I still don't understand why the installation fails in my WSL1 environment. For many years I've done most of my Python coding (including WireViz contributions) in this WSL1 environment. One difference I can see, is that the global Python environment in WSL1 has more than 200 packages installed. A lot of these packages are due to my ROS installation that I need for another project, and I therefore cannot just uninstall them for testing the WireViz installation. However, I still have a virtual environment in my original WSL1 WireViz workspace that works together with the current master and dev branches.

Running python3 in my WSL1 with Ubuntu 18.04.6 LTS will start Python 3.6.9, and I therefore in 2020 installed Python 3.7 in addition to comply with WireViz requirements.

[17o2]

Yes, I highly recommend using venv and/or pipx to keep the project's workspace clean :)

Also, I am planning to drop Python 3.7 since that version will stop receiving security fixes next year and the new version of setup.py reflects this. I guess I should add 3.11 soon as well.