python-machine-learning error: unable to execute: No such file or directory

[lizelive]

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steps

1. clone only the https://github.com/nix-community/dream2nix examples/packages/single-language/python-machine-learning
2. nix run .
3. get error

result

lizelive@reese:~/Documents/learn-dream2nix/python-machine-learning]$ nix run ./
error: unable to execute '/nix/store/hp0mmczcd85ylm8slm7ndm9mgqh9ncab-python3.10-someproject-0.1.0/bin/someproject': No such file or directory

notes

being in a git repo does not change the results

can workaround by adding

[project.scripts]
"someproject" = "someproject:main"

and adding __init__.py with

def main():
    import PIL
    import sklearn
    import torch

    print("hello world")

    assert torch.cuda.is_available(), "cuda is not available"

[lizelive]

hello im curious to how the example is supposed to work.