From b326171285f21729c39eacdc1cff3d5d640d1736 Mon Sep 17 00:00:00 2001
From: Chris Meyer <34664+cmeyer@users.noreply.github.com>
Date: Sat, 25 Oct 2025 11:56:46 -0700
Subject: [PATCH] Eliminate setup.cfg/py in favor of pyproject.toml. Require
 python 3.12.

---
 pyproject.toml | 30 ++++++++++++++++++++++++++++++
 setup.cfg      | 29 -----------------------------
 setup.py       |  4 ----
 3 files changed, 30 insertions(+), 33 deletions(-)
 delete mode 100644 setup.cfg
 delete mode 100755 setup.py

diff --git a/pyproject.toml b/pyproject.toml
index cbd7a5d..f72957d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,6 +2,36 @@
 requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "niondata"
+version = "15.9.1"
+authors = [
+    { name = "Nion Software", email = "swift@nion.com" }
+]
+description = "A data processing library for Nion Swift."
+readme = "README.rst"
+requires-python = ">=3.12"
+license = "Apache-2.0"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14"
+]
+urls = { "Homepage" = "https://github.com/nion-software/niondata" }
+dependencies = [
+  "nionutils >=4.14.0,<5.0.0",
+  "numpy >=2.0,<3.0",
+  "scipy"
+]
+
+[tool.setuptools.packages.find]
+include = ["nion", "nion.data", "nion.data.test"]
+
+[tool.setuptools.package-data]
+"nion.data" = ["py.typed"]
+
 [tool.pytest.ini_options]
 testpaths = [
     "nion/data"
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 7f7015e..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,29 +0,0 @@
-[metadata]
-name = niondata
-version = 15.9.1
-author = Nion Software
-author_email = swift@nion.com
-description = A data processing library for Nion Swift.
-long_description = file: README.rst, CHANGES.rst, LICENSE.rst
-url = https://github.com/nion-software/niondata
-license = Apache-2.0
-classifiers =
-    Development Status :: 5 - Production/Stable
-    License :: OSI Approved :: Apache Software License
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-
-[options]
-packages = find_namespace:
-python_requires = >=3.11
-install_requires =
-    numpy >=2.0,<3.0
-    scipy
-    nionutils >=4.14.0,<5.0.0
-
-[options.packages.find]
-include = nion, nion.data, nion.data.test
-
-[options.package_data]
-nion.data = py.typed
diff --git a/setup.py b/setup.py
deleted file mode 100755
index 7f1a176..0000000
--- a/setup.py
+++ /dev/null
@@ -1,4 +0,0 @@
-from setuptools import setup
-
-if __name__ == "__main__":
-    setup()