Merge pull request #36 from astropy/pkg_resources

Replace deprecated package `pkg_resources`

Author: adrn

astropylibrarian/__init__.py

@@ -5,10 +5,8 @@
 
 __all__ = ("__version__",)
 
-from pkg_resources import DistributionNotFound, get_distribution
-
 try:
-    __version__ = get_distribution(__name__).version
-except DistributionNotFound:
+    from ._version import __version__ 
+except ImportError:
     # package is not installed
-    __version__ = "0.0.0"
+    __version__ = ""

pyproject.toml

@@ -1,16 +1,17 @@
 [build-system]
 requires = [
-    "setuptools>=42",
+    "setuptools>=64",
     "wheel",
-    "setuptools_scm"
+    "setuptools_scm>=8"
 ]
-build-backend = 'setuptools.build_meta'
+build-backend = "setuptools.build_meta"
 
-[tools.setuptools_scm]
+[tool.setuptools_scm]
+version_file = "astropylibrarian/_version.py"
 
 [tool.black]
 line-length = 79
-target-version = ["py37"]
+target-version = ["py311"]
 exclude = '''
 /(
     \.eggs
@@ -28,4 +29,4 @@ exclude = '''
 include_trailing_comma = true
 multi_line_output = 3
 known_first_party = ["astropylibrarian", "tests"]
-skip = ["docs/conf.py"]
+skip = ["docs/conf.py"]