follow PEP621 to move build configuration from setup.cfg / setup.py to pyproject.toml

MANIFEST.in

@@ -1,12 +1,8 @@
 include README.rst
 include CHANGES.rst
-include setup.cfg
 include LICENSE.txt
 include pyproject.toml
 
-include setup.py
-include setup.cfg
-
 recursive-include docs *
 recursive-include wfc3tools *
 

docs/conf.py

@@ -9,13 +9,19 @@
 from configparser import ConfigParser
 import datetime
 import os
+from pathlib import Path
 import sys
 
 from wfc3tools import __version__
 
-conf = ConfigParser()
-conf.read([os.path.join(os.path.dirname(__file__), '..', 'setup.cfg')])
-setup_cfg = dict(conf.items('metadata'))
+if sys.version_info < (3, 11):
+    import tomli as tomllib
+else:
+    import tomllib
+
+with open(Path(__file__).parent.parent / "pyproject.toml", "rb") as configuration_file:
+    metadata = tomllib.load(configuration_file)["project"]
+
 # -- Path setup --------------------------------------------------------------
 
 # If extensions (or modules to document with autodoc) are in another directory,
@@ -28,9 +34,9 @@
 
 
 # -- Project information -----------------------------------------------------
-project = setup_cfg['name']
-author = setup_cfg['author']
-copyright = '{0}, {1}'.format(datetime.datetime.now().year, author)
+project = metadata["name"]
+author = f'{metadata["authors"][0]["name"]}'
+copyright = f"{datetime.datetime.now().year}, {author}"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -139,4 +145,4 @@
 # latex_appendices = []
 
 # If false, no module index is generated.
-latex_domain_indices = True
+latex_domain_indices = True

pyproject.toml

@@ -1,3 +1,67 @@
+[project]
+name = "wfc3tools"
+description = "Python Tools for HST WFC3 Data"
+requires-python = ">=3.9"
+authors = [
+    { name = "STScI", email = "[email protected]" },
+]
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Topic :: Scientific/Engineering :: Astronomy",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+dependencies = [
+    "astropy>=4.2.0",
+    "numpy>=1.21.0",
+    "matplotlib>=3.5.1",
+    "stsci.tools>=4.0.1",
+    "scipy>=1.8.0",
+]
+dynamic = [
+    "version",
+]
+github-project = "spacetelescope/wfc3tools"
+description-file = "README.rst"
+
+[project.readme]
+file = "README.rst"
+content-type = "text/x-rst"
+
+[project.license]
+file = "LICENSE.txt"
+content-type = "text/plain"
+
+[project.urls]
+Homepage = "http://wfc3tools.readthedocs.io/"
+"Bug Reports" = "https://github.com/spacetelescope/wfc3tools/issues/"
+Source = "https://github.com/spacetelescope/wfc3tools/"
+Help = "https://hsthelp.stsci.edu"
+homepage = "http:://wfc3tools.readthedocs.io/"
+
+[project.optional-dependencies]
+docs = [
+    "sphinx",
+    "sphinx-automodapi",
+    "sphinx-rtd-theme",
+]
+
 [build-system]
-requires = ["setuptools>=42", "setuptools_scm[toml]>=3.4", "wheel"]
+requires = [
+    "setuptools>=61.2",
+    "setuptools_scm[toml]>=6.2",
+    "wheel",
+]
 build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+zip-safe = false
+include-package-data = false
+
+[tool.setuptools.packages.find]
+namespaces = false
+
+[tool.setuptools_scm]
+write_to = "wfc3tools/version.py"