Use importlib.metadaata for versioning (#79)

carbonplan_styles/__init__.py

@@ -1,11 +1,13 @@
-from pkg_resources import DistributionNotFound, get_distribution
+from importlib.metadata import PackageNotFoundError as _PackageNotFoundError
+from importlib.metadata import version as _version
 
 from . import altair, colors, mpl  # noqa
 
 try:
-    version = get_distribution(__name__).version
-except DistributionNotFound:  # pragma: no cover
-    version = "0.0.0"  # pragma: no cover
+    version = _version(__name__)
+except _PackageNotFoundError:
+    # package is not installed
+    version = "unknown"
 __version__ = version
 
 

pyproject.toml

@@ -82,6 +82,7 @@ exclude = [
     "node_modules",
     "venv",
 ]
+[tool.ruff.lint]
 per-file-ignores = {}
 # E402: module level import not at top of file
 # E501: line too long - let black worry about that
@@ -100,10 +101,10 @@ select = [
 ]
 
 
-[tool.ruff.mccabe]
+[tool.ruff.lint.mccabe]
 max-complexity = 18
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 known-first-party = ["carbonplan_styles"]
 known-third-party = ["altair","matplotlib","numpy","pkg_resources","pytest","seaborn","setuptools"]