python3.10-dev required

[canrager]

Just tried to set up ACDC on linux Ubuntu 20.04.5 LTS. When installing pygraphviz using poetry install I got the error shown below. I resolved that error by runningapt-get install python3.10-dev. I'm suggesting to add the python3.10-dev to the Linux installation tutorial in the readme.

Installing dependencies from lock file

Package operations: 1 install, 0 updates, 0 removals

  • Installing pygraphviz (1.11): Failed

  ChefBuildError

  Backend subprocess exited when trying to invoke build_wheel
  
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-x86_64-cpython-310
  creating build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/scraper.py -> build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/__init__.py -> build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/testing.py -> build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/agraph.py -> build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/graphviz.py -> build/lib.linux-x86_64-cpython-310/pygraphviz
  creating build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_repr_mimebundle.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_clear.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_html.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_unicode.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_node_attributes.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_graph.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_subgraph.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_attribute_defaults.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_edge_attributes.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_layout.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_readwrite.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_string.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_scraper.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/__init__.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_drawing.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  copying pygraphviz/tests/test_close.py -> build/lib.linux-x86_64-cpython-310/pygraphviz/tests
  running egg_info
  writing pygraphviz.egg-info/PKG-INFO
  writing dependency_links to pygraphviz.egg-info/dependency_links.txt
  writing top-level names to pygraphviz.egg-info/top_level.txt
  reading manifest file 'pygraphviz.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no files found matching '*.png' under directory 'doc'
  warning: no files found matching '*.txt' under directory 'doc'
  warning: no files found matching '*.css' under directory 'doc'
  warning: no previously-included files matching '*~' found anywhere in distribution
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  warning: no previously-included files matching '.svn' found anywhere in distribution
  no previously-included directories found matching 'doc/build'
  adding license file 'LICENSE'
  writing manifest file 'pygraphviz.egg-info/SOURCES.txt'
  copying pygraphviz/graphviz.i -> build/lib.linux-x86_64-cpython-310/pygraphviz
  copying pygraphviz/graphviz_wrap.c -> build/lib.linux-x86_64-cpython-310/pygraphviz
  running build_ext
  building 'pygraphviz._graphviz' extension
  creating build/temp.linux-x86_64-cpython-310
  creating build/temp.linux-x86_64-cpython-310/pygraphviz
  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 -fPIC -DSWIG_PYTHON_STRICT_BYTE_CHAR -I/tmp/tmp8hm4sdwd/.venv/include -I/usr/include/python3.10 -c pygraphviz/graphviz_wrap.c -o build/temp.linux-x86_64-cpython-310/pygraphviz/graphviz_wrap.o
  pygraphviz/graphviz_wrap.c:168:11: fatal error: Python.h: No such file or directory
    168 | # include <Python.h>
        |           ^~~~~~~~~~
  compilation terminated.
  error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
  

  at ~/.local/share/pypoetry/venv/lib/python3.8/site-packages/poetry/installation/chef.py:147 in _prepare
      143│ 
      144│                 error = ChefBuildError("\n\n".join(message_parts))
      145│ 
      146│             if error is not None:
    → 147│                 raise error from None
      148│ 
      149│             return path
      150│ 
      151│     def _prepare_sdist(self, archive: Path, destination: Path | None = None) -> Path:

Note: This error originates from the build backend, and is likely not a problem with poetry but with pygraphviz (1.11) not supporting PEP 517 builds. You can verify this by running 'pip wheel --use-pep517 "pygraphviz (==1.11)"'.

[ArthurConmy]

Hi Can, thanks so much - I'll add a note about this error to the README.

I'm not sure pygraphviz requires Python 3.10 however - https://pygraphviz.github.io/documentation/stable/install.html suggests Python >= 3.8 .

I have added a note to the README saying that you may need apt-get install python3.x-dev . Let me know if you think there's something 3.10 specific

[canrager]

That note will do the job! I don't think its python 3.10 specific.