Installation

This page covers released-package installs, optional extras, source installs, and local-path workflows.

Released package

Install the released package:

pip install omnigbdt

or with uv:

uv add omnigbdt

The current wheel targets are:

  • Linux x86_64

  • Windows x86_64

  • macOS arm64 (Apple Silicon, 14+)

Optional extras

Optional extras are available for plotting and sklearn-compatible wrappers:

pip install "omnigbdt[plot]"
pip install "omnigbdt[sklearn]"

or with uv:

uv add "omnigbdt[plot]"
uv add "omnigbdt[sklearn]"

The optional sklearn wrappers are a fork-specific addition. They make it possible to use sklearn inspection utilities such as permutation-based feature importance:

Install from source

Install from a source checkout:

pip install .

or with uv from a parent directory:

uv add ./OmniGBDT

On Windows, use either uv add .\\OmniGBDT or uv add ./OmniGBDT. Do not use uv add OmniGBDT without ./ or .\\ because that requests the published registry package instead of the local folder.

Use OmniGBDT inside an existing uv project

Add OmniGBDT as a normal released dependency:

uv add omnigbdt

Add a sibling checkout as an editable dependency:

uv add --editable ../OmniGBDT

If the OmniGBDT folder is copied inside an existing uv workspace and the command below is used:

uv add ./OmniGBDT

then uv may treat it as a workspace member. If a plain path dependency is preferred instead, use:

uv add --no-workspace ./OmniGBDT

The equivalent manual configuration in pyproject.toml is:

[project]
dependencies = ["omnigbdt"]

[tool.uv.sources]
omnigbdt = { path = "../OmniGBDT", editable = true }

Windows source builds

Local path installs such as uv add ./OmniGBDT and source installs such as pip install . compile the native C++ library during installation.

On Windows, install Visual Studio Build Tools 2022 or Visual Studio 2022 with the Desktop development with C++ workload before building from source.

If CMake reports that nmake is missing and CMAKE_CXX_COMPILER is not set, the current shell does not have a usable MSVC toolchain configured. Reopen the terminal from x64 Native Tools Command Prompt for VS 2022 and try the install again. If the toolchain is already installed, check that CMAKE_GENERATOR is not forcing NMake Makefiles in a shell where nmake.exe is unavailable.