2022-04-15 01:41:22 +00:00
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{ lib
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, stdenv
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, buildPythonPackage
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, pythonOlder
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, rustPlatform
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, libiconv
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, fetchzip
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}:
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let
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pname = "polars";
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version = "0.13.19";
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rootSource = fetchzip {
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url = "https://github.com/pola-rs/${pname}/archive/refs/tags/py-polars-v${version}.tar.gz";
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sha256 = "sha256-JOHjxTTPzS9Dd/ODp4r0ebU9hEonxrbjURJoq0BQCyI=";
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};
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in
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buildPythonPackage {
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inherit pname version;
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format = "pyproject";
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disabled = pythonOlder "3.6";
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src = rootSource;
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preBuild = ''
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cd py-polars
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'';
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cargoDeps = rustPlatform.fetchCargoTarball {
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src = rootSource;
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preBuild = ''
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cd py-polars
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'';
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name = "${pname}-${version}";
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sha256 = "sha256-KEt8lITY4El2afuh2cxnrDkXGN3MZgfKQU3Pe2jECF0=";
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};
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cargoRoot = "py-polars";
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nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ];
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buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
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pythonImportsCheck = [ "polars" ];
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# checkInputs = [
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# pytestCheckHook
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# fixtures
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# graphviz
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# matplotlib
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# networkx
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# numpy
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# pydot
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# ];
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meta = with lib; {
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2022-08-12 12:06:08 +00:00
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# Adding cmake to nativeBuildInputs and using `dontUseCmakeConfigure = true;`
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# The following error still happens
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# Compiling arrow2 v0.10.1 (https://github.com/ritchie46/arrow2?branch=polars#da703ae3)
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# error[E0554]: `#![feature]` may not be used on the stable release channel
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# --> /build/polars-0.13.19-vendor.tar.gz/arrow2/src/lib.rs:8:39
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# |
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# 8 | #![cfg_attr(feature = "simd", feature(portable_simd))]
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# | ^^^^^^^^^^^^^
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# error: aborting due to previous error
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# For more information about this error, try `rustc --explain E0554`.
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# error: could not compile `arrow2` due to 2 previous errors
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# warning: build failed, waiting for other jobs to finish...
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# maturin failed
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# Caused by: Failed to build a native library through cargo
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# 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`
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# error: builder for '/nix/store/qfnqi5hs3x4xdb6d4f6rpaf63n1w74yn-python3.10-polars-0.13.19.drv' failed with exit code 1;
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# last 10 log lines:
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# > error: aborting due to previous error
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# >
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# >
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# > For more information about this error, try `rustc --explain E0554`.
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# >
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# > error: could not compile `arrow2` due to 2 previous errors
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# > warning: build failed, waiting for other jobs to finish...
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# > maturin failed
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# > Caused by: Failed to build a native library through cargo
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# > 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`
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# For full logs, run 'nix log /nix/store/qfnqi5hs3x4xdb6d4f6rpaf63n1w74yn-python3.10-polars-0.13.19.drv'.
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broken = true;
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2022-04-15 01:41:22 +00:00
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description = "Fast multi-threaded DataFrame library in Rust | Python | Node.js ";
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homepage = "https://github.com/pola-rs/polars";
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license = licenses.asl20;
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maintainers = with maintainers; [ happysalada ];
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};
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}
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