pyproject.toml

[build-system]
requires = ["hatchling", "hatch-vcs"]
build-backend = "hatchling.build"

[project]
name = "holoviews"
dynamic = ["version"]
description = "A high-level plotting API for the PyData ecosystem built on HoloViews."
readme = "README.md"
license = { text = "BSD" }
requires-python = ">=3.9"
authors = [
    { name = "Jean-Luc Stevens", email = "developers@holoviz.org" },
    { name = "Philipp Rudiger", email = "developers@holoviz.org" },
]
maintainers = [
    { name = "HoloViz developers", email = "developers@holoviz.org" },
]
classifiers = [
    "License :: OSI Approved :: BSD License",
    "Development Status :: 5 - Production/Stable",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Operating System :: OS Independent",
    "Intended Audience :: Science/Research",
    "Intended Audience :: Developers",
    "Natural Language :: English",
    "Framework :: Matplotlib",
    "Topic :: Scientific/Engineering",
    "Topic :: Software Development :: Libraries",
]
dependencies = [
    "param >=1.12.0,<3.0",
    "numpy >=1.0",
    "pyviz_comms >=2.1",
    "panel >=1.0",
    "colorcet",
    "packaging",
    "pandas >=0.20.0",
]

[project.urls]
Homepage = "https://holoviews.org"
Source = "http://github.com/holoviz/holoviews"
HoloViz = "https://holoviz.org/"

[project.optional-dependencies]
recommended = ["ipython >=5.4.0", "notebook", "matplotlib >=3", "bokeh >=3.1"]

[project.scripts]
holoviews = "holoviews.util.command:main"

[tool.hatch.version]
source = "vcs"

[tool.hatch.build.targets.wheel]
include = ["holoviews"]

[tool.hatch.build.targets.sdist]
include = ["holoviews", "CHANGELOG.md"]

[tool.hatch.build.targets.sdist.force-include]
examples = "holoviews/examples"

[tool.hatch.build.hooks.vcs]
version-file = "holoviews/_version.py"

[tool.pytest.ini_options]
addopts = ["--strict-config", "--strict-markers", "--color=yes"]
minversion = "7"
xfail_strict = true
log_cli_level = "INFO"
filterwarnings = [
    "error",
    # Numpy warning triggered in Bokeh, when timedelta or datetime numpy scalar are compared to a numerical scalar
    "ignore:elementwise comparison failed:DeprecationWarning:bokeh.core.property.bases",
    "ignore:dropping variables using `drop` will be deprecated; using drop_vars is encouraged:PendingDeprecationWarning:xarray.core.dataarray",
    # 2022-12: Plotly don't use packagings version yet
    "ignore:distutils Version classes are deprecated:DeprecationWarning:plotly.graph_objs",
    # 2022-12: A weird warning which could be related to Datashader
    "ignore:Please use `append` from the:DeprecationWarning:pickle",
    # 2022-12: Warnings which should be fixed in Panel
    "ignore:make_current is deprecated; start the event loop first:DeprecationWarning:panel.io.server",
    # 2023-01: Numpy 1.24 warnings
    "ignore:`.+?` is a deprecated alias for `.+?`.:DeprecationWarning:bokeh",  # https://github.com/bokeh/bokeh/pull/12690
    "ignore:`.+?` is a deprecated alias for `.+?`.:DeprecationWarning:cupy",  # https://github.com/cupy/cupy/pull/7245
    "ignore:`.+?` is a deprecated alias for `.+?`.:DeprecationWarning:plotly.express.imshow_utils",  # https://github.com/plotly/plotly.py/pull/3997
    "ignore:`.+?` is a deprecated alias for `.+?`.:DeprecationWarning:skimage.util.dtype",  # https://github.com/scikit-image/scikit-image/pull/6637
    # 2023-01: Sqlalchemy 2.0 warning:
    "ignore: Deprecated API features detected:DeprecationWarning:ibis.backends.base.sql.alchemy",  # https://github.com/ibis-project/ibis/issues/5048
    # 2023-03: Already handling the nested sequence
    "ignore:Creating an ndarray from ragged nested sequences:numpy.VisibleDeprecationWarning:holoviews.core.data.spatialpandas",
    # 2023-09: Dash needs to update their code to use the comm module and pkg_resources
    "ignore:The `.+?` class has been deprecated:DeprecationWarning:dash._jupyter",
    "ignore:pkg_resources is deprecated as an API:DeprecationWarning:dash.dash",
    # 2023-09: See https://github.com/bokeh/bokeh/issues/13324
    "ignore:log_path has been deprecated, please use log_output:DeprecationWarning:bokeh.io.webdriver",
    # 2023-09: Not a relevant warning for HoloViews
    "ignore:Jupyter is migrating its paths to use standard platformdirs:DeprecationWarning",
    # 2023-09: `pkg_resources` is deprecated
    "ignore:Deprecated call to `pkg_resources.+?'mpl_toolkits:DeprecationWarning",  # https://github.com/matplotlib/matplotlib/issues/25244
    "ignore:Deprecated call to `pkg_resources.+?'sphinxcontrib:DeprecationWarning",  # https://github.com/mgaitan/sphinxcontrib-mermaid/issues/119
    "ignore: pkg_resources is deprecated as an API:DeprecationWarning:streamz.plugins", # https://github.com/python-streamz/streamz/issues/460
    # 2023-10: Datetime's utctimestamp() and utcnow() is deprecated in Python 3.12
    "ignore:datetime.datetime.utcfromtimestamp():DeprecationWarning:dateutil.tz.tz",  # https://github.com/dateutil/dateutil/pull/1285
    "ignore:datetime.datetime.utcfromtimestamp():DeprecationWarning:bokeh",  # https://github.com/bokeh/bokeh/issues/13125
    "ignore:datetime.datetime.utcnow():DeprecationWarning:bokeh",  # https://github.com/bokeh/bokeh/issues/13125
    # 2024-01: Pandas 2.2
    "ignore:When grouping with a length-1 list::dask.dataframe.groupby",  # https://github.com/dask/dask/issues/10572
    "ignore:\\s*Pyarrow will become a required dependency of pandas:DeprecationWarning",  # Will go away by itself in Pandas 3.0
    "ignore:Passing a (SingleBlockManager|BlockManager) to (Series|GeoSeries|DataFrame|GeoDataFrame) is deprecated:DeprecationWarning",  # https://github.com/holoviz/spatialpandas/issues/137
    # 2024-02
    "ignore:The current Dask DataFrame implementation is deprecated:DeprecationWarning",  # https://github.com/dask/dask/issues/10917
    # 2024-04
    "ignore:No data was collected:coverage.exceptions.CoverageWarning",  # https://github.com/pytest-dev/pytest-cov/issues/627
]

[tool.coverage]
run.concurrency = ["greenlet"]
omit = ["holoviews/__version.py"]
exclude_also = [
    "if __name__ == .__main__.:",
    "if TYPE_CHECKING:",
    "if ._pyodide. in sys.modules:",
]

[tool.ruff]
fix = true

[tool.ruff.lint]
select = [
    "B",
    "E",
    "F",
    "FLY",
    "I",
    "ICN",
    "NPY",
    "PIE",
    "PLC",
    "PLE",
    "PLR",
    "PLW",
    "RUF",
    "UP",
    "W",
]

ignore = [
    "E402",     # Module level import not at top of file
    "E501",     # Line too long
    "E701",     # Multiple statements on one line
    "E712",     # Comparison to true should be is
    "E731",     # Do not assign a lambda expression, use a def
    "E741",     # Ambiguous variable name
    "F405",     # From star imports
    "PLE0604",  # Invalid object in `__all__`, must contain only strings
    "PLE0605",  # Invalid format for `__all__`
    "PLR091",   # Too many arguments/branches/statements
    "PLR2004",  # Magic value used in comparison
    "PLW2901",  # `for` loop variable is overwritten
    "RUF005",   # Consider {expr} instead of concatenation
    "RUF012",   # Mutable class attributes should use `typing.ClassVar`
]
unfixable = [
    "F401",     # Unused imports
    "F841",     # Unused variables
]

[tool.ruff.lint.per-file-ignores]
"__init__.py" = ["F403"]
"holoviews/tests/*" = [
    "RUF001", "RUF002", "RUF003",  # Ambiguous unicode character
    "NPY002",  # Replace legacy `np.random.rand` call with Generator
    "B904",  # Within an `except` clause, raise exceptions with from err or None
]

[tool.ruff.lint.isort]
known-first-party = ["holoviews"]
combine-as-imports = true

[tool.codespell]
ignore-words-list = "lod,nd,ndoes,reenabled,spreaded,whn,ser"
skip = "doc/generate_modules.py"
write-changes = true