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| 30 Dec 2023 |
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| benoitdr | Hi all, here is my shell.nix for jupyter lab environment (I'm not a flake user so I keep it as shell.nix for the moment).
I'm now trying to add ctransformers library but the build fails miserability (see the log, problem to locate setup.py as I understand, although I see it at the project root). Would anyone have an idea ?
let
nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/archive/04220ed6763637e5899980f98d5c8424b1079353.tar.gz";
pkgs = import nixpkgs { config = {}; overlays = []; };
ctransformers = pkgs.python310.pkgs.buildPythonPackage rec {
pname = "ctransformers";
version = "0.2.27";
format = "pyproject";
src = pkgs.python310.pkgs.fetchPypi {
inherit pname version;
sha256 = "25653d4be8a5ed4e2d3756544c1e9881bf95404be5371c3ed506a256c28663d5";
};
doCheck = false;
nativeBuildInputs = [
pkgs.python310Packages.setuptools
pkgs.python310Packages.scikit-build
pkgs.python310Packages.ninja
pkgs.python310Packages.cmake
pkgs.python310Packages.huggingface-hub
pkgs.python310Packages.py-cpuinfo
pkgs.python310Packages.huggingface-hub
pkgs.python310Packages.py-cpuinfo
];
};
in
pkgs.mkShell {
packages = with pkgs; [
(python310.withPackages (ps: with ps; [
numpy
pandas
matplotlib
scipy
jupyterlab
ipympl
jupyterlab-git
ctransformers
]))
];
shellHook = ''
jupyter lab
exit
'';
}
and here is the error message :
-- Build files have been written to: /build/ctransformers-0.2.27/build
cmake: enabled parallel building
cmake: enabled parallel installing
building
Executing pypaBuildPhase
Creating a wheel...
ERROR Source /build/ctransformers-0.2.27/build does not appear to be a Python project: no pyproject.toml or setup.py
error: builder for '/nix/store/cwk0kjniclqcskv3i5gxfw5nihld0md9-python3.10-ctransformers-0.2.27.drv' failed with exit code 1;
last 10 log lines:
> CMAKE_POLICY_DEFAULT_CMP0025
>
>
> -- Build files have been written to: /build/ctransformers-0.2.27/build
> cmake: enabled parallel building
> cmake: enabled parallel installing
> building
> Executing pypaBuildPhase
> Creating a wheel...
> ERROR Source /build/ctransformers-0.2.27/build does not appear to be a Python project: no pyproject.toml or setup.py
For full logs, run 'nix log /nix/store/cwk0kjniclqcskv3i5gxfw5nihld0md9-python3.10-ctransformers-0.2.27.drv'.
error: 1 dependencies of derivation '/nix/store/r07h95i2csyx80f0lsf05v7i4jciqxg2-python3-3.10.13-env.drv' failed to build
| 09:45:01 |
 @trexd:matrix.org | In reply to @benoitdr:matrix.org
Hi all, here is my shell.nix for jupyter lab environment (I'm not a flake user so I keep it as shell.nix for the moment).
I'm now trying to add ctransformers library but the build fails miserability (see the log, problem to locate setup.py as I understand, although I see it at the project root). Would anyone have an idea ?
let
nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/archive/04220ed6763637e5899980f98d5c8424b1079353.tar.gz";
pkgs = import nixpkgs { config = {}; overlays = []; };
ctransformers = pkgs.python310.pkgs.buildPythonPackage rec {
pname = "ctransformers";
version = "0.2.27";
format = "pyproject";
src = pkgs.python310.pkgs.fetchPypi {
inherit pname version;
sha256 = "25653d4be8a5ed4e2d3756544c1e9881bf95404be5371c3ed506a256c28663d5";
};
doCheck = false;
nativeBuildInputs = [
pkgs.python310Packages.setuptools
pkgs.python310Packages.scikit-build
pkgs.python310Packages.ninja
pkgs.python310Packages.cmake
pkgs.python310Packages.huggingface-hub
pkgs.python310Packages.py-cpuinfo
pkgs.python310Packages.huggingface-hub
pkgs.python310Packages.py-cpuinfo
];
};
in
pkgs.mkShell {
packages = with pkgs; [
(python310.withPackages (ps: with ps; [
numpy
pandas
matplotlib
scipy
jupyterlab
ipympl
jupyterlab-git
ctransformers
]))
];
shellHook = ''
jupyter lab
exit
'';
}
and here is the error message :
-- Build files have been written to: /build/ctransformers-0.2.27/build
cmake: enabled parallel building
cmake: enabled parallel installing
building
Executing pypaBuildPhase
Creating a wheel...
ERROR Source /build/ctransformers-0.2.27/build does not appear to be a Python project: no pyproject.toml or setup.py
error: builder for '/nix/store/cwk0kjniclqcskv3i5gxfw5nihld0md9-python3.10-ctransformers-0.2.27.drv' failed with exit code 1;
last 10 log lines:
> CMAKE_POLICY_DEFAULT_CMP0025
>
>
> -- Build files have been written to: /build/ctransformers-0.2.27/build
> cmake: enabled parallel building
> cmake: enabled parallel installing
> building
> Executing pypaBuildPhase
> Creating a wheel...
> ERROR Source /build/ctransformers-0.2.27/build does not appear to be a Python project: no pyproject.toml or setup.py
For full logs, run 'nix log /nix/store/cwk0kjniclqcskv3i5gxfw5nihld0md9-python3.10-ctransformers-0.2.27.drv'.
error: 1 dependencies of derivation '/nix/store/r07h95i2csyx80f0lsf05v7i4jciqxg2-python3-3.10.13-env.drv' failed to build
Looks like ctransformers is failing to build. I have a working implementation of ctransformers here https://github.com/collinarnett/LLM-VM/blob/nix/nix/packages/ctransformers/default.nix which is adapted from https://github.com/jpetrucciani/nix/blob/fab25e6f22a76439754bc04d80a5d70d45a76ec1/mods/python/ai/bindings.nix#L462 | 17:00:48 |
| raitobezarius changed their display name from raitobezarius (DECT 2128) to raitobezarius. | 19:53:16 |
| 31 Dec 2023 |
| benoitdr | Redacted or Malformed Event | 08:30:54 |
| @trexd:matrix.org | In reply to @benoitdr:matrix.org
Thanks, dontUseCmakeConfigure = true was the missing piece Yeah protip, if you're looking for AI packages, use github search and do language:Nix PACKAGE_NAME buildPythonPackage and there's a good chance someone has already packaged it. That saves me so much time :D | 17:04:35 |
| 2 Jan 2024 |
| benoitdr | In reply to @trexd:matrix.org
Yeah protip, if you're looking for AI packages, use github search and do language:Nix PACKAGE_NAME buildPythonPackage and there's a good chance someone has already packaged it. That saves me so much time :D Great, thanks ! | 08:35:38 |
|  @1h0:matrix.org joined the room. | 11:33:37 |
| 3 Jan 2024 |
| benoitdr | Still a question : I have successfully packaged ctransformers based on the information above, but it cannot see my GPU. If I would pip install it, I would use the cuda option (pip install ctransfomers[cuda]). Is there a way to pass the same option to buildPythonPackage ? | 13:01:55 |
| benoitdr | In reply to @benoitdr:matrix.org
Still a question : I have successfully packaged ctransformers based on the information above, but it cannot see my GPU. If I would pip install it, I would use the cuda option (pip install ctransfomers[cuda]). Is there a way to pass the same option to buildPythonPackage ? (partially) answering to myslef, looking at setup.py, I can see that the cuda option corresponds to 2 extra packages :
"cuda": [
"nvidia-cuda-runtime-cu12",
"nvidia-cublas-cu12",
],
| 14:18:44 |
