{ lib , stdenv , buildPythonPackage , pythonOlder , rustPlatform , libiconv , fetchzip }: let pname = "polars"; version = "0.13.19"; rootSource = fetchzip { url = "https://github.com/pola-rs/${pname}/archive/refs/tags/py-polars-v${version}.tar.gz"; sha256 = "sha256-JOHjxTTPzS9Dd/ODp4r0ebU9hEonxrbjURJoq0BQCyI="; }; in buildPythonPackage { inherit pname version; format = "pyproject"; disabled = pythonOlder "3.6"; src = rootSource; preBuild = '' cd py-polars ''; cargoDeps = rustPlatform.fetchCargoTarball { src = rootSource; preBuild = '' cd py-polars ''; name = "${pname}-${version}"; sha256 = "sha256-KEt8lITY4El2afuh2cxnrDkXGN3MZgfKQU3Pe2jECF0="; }; cargoRoot = "py-polars"; nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ]; buildInputs = lib.optionals stdenv.isDarwin [ libiconv ]; pythonImportsCheck = [ "polars" ]; # checkInputs = [ # pytestCheckHook # fixtures # graphviz # matplotlib # networkx # numpy # pydot # ]; meta = with lib; { # Adding cmake to nativeBuildInputs and using `dontUseCmakeConfigure = true;` # The following error still happens # Compiling arrow2 v0.10.1 (https://github.com/ritchie46/arrow2?branch=polars#da703ae3) # error[E0554]: `#![feature]` may not be used on the stable release channel # --> /build/polars-0.13.19-vendor.tar.gz/arrow2/src/lib.rs:8:39 # | # 8 | #![cfg_attr(feature = "simd", feature(portable_simd))] # | ^^^^^^^^^^^^^ # error: aborting due to previous error # For more information about this error, try `rustc --explain E0554`. # error: could not compile `arrow2` due to 2 previous errors # warning: build failed, waiting for other jobs to finish... # maturin failed # Caused by: Failed to build a native library through cargo # Caused by: Cargo build finished with "exit status: 101": `cargo rustc --message-format json --manifest-path Cargo.toml -j 8 --frozen --target x86_64-unknown-linux-gnu --release --lib -- -C link-arg=-s` # error: builder for '/nix/store/qfnqi5hs3x4xdb6d4f6rpaf63n1w74yn-python3.10-polars-0.13.19.drv' failed with exit code 1; # last 10 log lines: # > error: aborting due to previous error # > # > # > For more information about this error, try `rustc --explain E0554`. # > # > error: could not compile `arrow2` due to 2 previous errors # > warning: build failed, waiting for other jobs to finish... # > maturin failed # > Caused by: Failed to build a native library through cargo # > Caused by: Cargo build finished with "exit status: 101": `cargo rustc --message-format json --manifest-path Cargo.toml -j 8 --frozen --target x86_64-unknown-linux-gnu --release --lib -- -C link-arg=-s` # For full logs, run 'nix log /nix/store/qfnqi5hs3x4xdb6d4f6rpaf63n1w74yn-python3.10-polars-0.13.19.drv'. broken = true; description = "Fast multi-threaded DataFrame library in Rust | Python | Node.js "; homepage = "https://github.com/pola-rs/polars"; license = licenses.asl20; maintainers = with maintainers; [ happysalada ]; }; }