pyproject.toml

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[project]
name = "openpopcon"
version = "2.2.0"
description = "0-D tokamak scoping tool for Columbia's Fusion Reactor Design course"
readme = "README.MD"
requires-python = ">=3.10,<3.15"
# Floors are the lowest versions that install and pass the test suite. numpy 2.0
# (for np.trapezoid) is the hard gate; it forces the numpy-facing packages up to
# their first numpy-2-compatible release. Verified by the dependency sweep.
dependencies = [
    "numpy>=2.0",        # np.trapezoid (replaced np.trapz); numpy 2 required
    "scipy>=1.13",       # first scipy supporting numpy 2
    "matplotlib>=3.9",   # first matplotlib supporting numpy 2
    "contourpy>=1.2.1",  # 1.2.0 caps numpy<2; imported directly by lib/openpopcon_util.py
    "numba>=0.61",       # np.trapezoid in njit is unsupported in 0.60; numpy 2 + cache/parallel
    "pyyaml>=6.0.2",     # 6.0/6.0.1 sdists fail to build on py3.12+; 6.0.2 ships those wheels
    "xarray>=2023.9.0",  # runs under numpy 2; lowest verified
]

[project.optional-dependencies]
notebooks = ["jupyterlab"]
# installs a netCDF4 backend; without it xarray writes netCDF3 via scipy
netcdf4 = ["h5netcdf"]
test = ["pytest>=7"]

[project.scripts]
openpopcon = "openpopcon.cli:main"

[tool.pytest.ini_options]
testpaths = ["tests"]
addopts = "-q"

[tool.hatch.build.targets.wheel]
packages = ["openpopcon"]

# openpopcon/resources (the two config YAMLs and the worked examples) is picked
# up with the package; the numba cache artifacts are not
[tool.hatch.build]
exclude = [
    "**/__pycache__",
    "**/*.nbc",
    "**/*.nbi",
    "**/*.pyc",
]