In reply to @mou_bugtracker:matrix.org
maybe you could provide your expression? it will be much easier if there will be ability to experiment and run localy

{ description = “graphtage”;

inputs.nixpkgs.url = “github:NixOS/nixpkgs/d9e21f284317f85b3476c0043f4efea87a226c3a”;

outputs = { self, nixpkgs }: let pkgs = nixpkgs.legacyPackages.x86_64-linux; myPoetryEnv = pkgs.poetry2nix.mkPoetryEnv { pyproject = ./pyproject.toml; poetrylock = ./poetry.lock; }; in { devShell.x86_64-linux = myPoetryEnv; }; }

This is the full content of the flake

In reply to @rolandco:matrix.org
To reproduce, nix develop; graphtage --help

In reply to @mou_bugtracker:matrix.org
or just pyproject.toml

[tool.poetry] name = “graphtage-tool” version = “0.1.0” description = “” authors = [“Roland Coeurjoly rolandcoeurjoly@gmail.com”]

[tool.poetry.dependencies] python = “>=3.9,<3.11” graphtage = “^0.2.5” wildq = “^1.1.10”

[tool.poetry.dev-dependencies]

[build-system] requires = [“poetry-core>=1.0.0”] build-backend = “poetry.core.masonry.api”

i take standard template for poetry2nix and tried to build. ended up with cythonization fail ((

Processing scipy/optimize/_group_columns.pyx
  Processing scipy/interpolate/interpnd.pyx
  Processing scipy/optimize/_highs/cython/src/_highs_wrapper.pyx
  Processing scipy/optimize/_highs/cython/src/_highs_constants.pyx
  Traceback (most recent call last):
    File "/build/scipy-1.7.3/tools/cythonize.py", line 324, in <module>
      main()
    File "/build/scipy-1.7.3/tools/cythonize.py", line 320, in main
      find_process_files(root_dir)
    File "/build/scipy-1.7.3/tools/cythonize.py", line 309, in find_process_files
  Processing scipy/optimize/_trlib/_trlib.pyx
      for result in pool.imap_unordered(lambda args: process(*args), jobs):
    File "/nix/store/i6vabb4div9iy6lsl642d86k1q8riasn-python3-3.9.9/lib/python3.9/multiprocessing/pool.py", line 870, in next
      raise value
    File "/nix/store/i6vabb4div9iy6lsl642d86k1q8riasn-python3-3.9.9/lib/python3.9/multiprocessing/pool.py", line 125, in worker
      result = (True, func(*args, **kwds))
    File "/build/scipy-1.7.3/tools/cythonize.py", line 309, in <lambda>
      for result in pool.imap_unordered(lambda args: process(*args), jobs):
    File "/build/scipy-1.7.3/tools/cythonize.py", line 243, in process
      processor_function(fromfile, tofile, cwd=path)
    File "/build/scipy-1.7.3/tools/cythonize.py", line 80, in process_pyx
      min_required_version, max_required_version = line.split(split_on)
  ValueError: too many values to unpack (expected 2)
  Processing scipy/optimize/cython_optimize/_zeros.pyx.in
  Cythonizing sources

i took standard template for poetry2nix and tried to build. ended up with cythonization fail ((

Processing scipy/optimize/_group_columns.pyx
  Processing scipy/interpolate/interpnd.pyx
  Processing scipy/optimize/_highs/cython/src/_highs_wrapper.pyx
  Processing scipy/optimize/_highs/cython/src/_highs_constants.pyx
  Traceback (most recent call last):
    File "/build/scipy-1.7.3/tools/cythonize.py", line 324, in <module>
      main()
    File "/build/scipy-1.7.3/tools/cythonize.py", line 320, in main
      find_process_files(root_dir)
    File "/build/scipy-1.7.3/tools/cythonize.py", line 309, in find_process_files
  Processing scipy/optimize/_trlib/_trlib.pyx
      for result in pool.imap_unordered(lambda args: process(*args), jobs):
    File "/nix/store/i6vabb4div9iy6lsl642d86k1q8riasn-python3-3.9.9/lib/python3.9/multiprocessing/pool.py", line 870, in next
      raise value
    File "/nix/store/i6vabb4div9iy6lsl642d86k1q8riasn-python3-3.9.9/lib/python3.9/multiprocessing/pool.py", line 125, in worker
      result = (True, func(*args, **kwds))
    File "/build/scipy-1.7.3/tools/cythonize.py", line 309, in <lambda>
      for result in pool.imap_unordered(lambda args: process(*args), jobs):
    File "/build/scipy-1.7.3/tools/cythonize.py", line 243, in process
      processor_function(fromfile, tofile, cwd=path)
    File "/build/scipy-1.7.3/tools/cythonize.py", line 80, in process_pyx
      min_required_version, max_required_version = line.split(split_on)
  ValueError: too many values to unpack (expected 2)
  Processing scipy/optimize/cython_optimize/_zeros.pyx.in
  Cythonizing sources