Support Python 3.13 with wxPython 3.13 support on Conda-forge

.github/workflows/matrix-and-codecov-on-merge-to-main.yml

@@ -21,9 +21,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-13, macos-14]
-        python-version: ["3.11", "3.12"]
+        python-version: ["3.11", "3.12", "3.13"]
     env:
-          LATEST_PYTHON_VERSION: "3.12"
+          LATEST_PYTHON_VERSION: "3.13"
     steps:
       - name: Check out diffpy.labpdfproc
         uses: actions/checkout@v4

.github/workflows/tests-on-pr.yml

@@ -25,7 +25,7 @@ jobs:
           auto-update-conda: true
           environment-file: environment.yml
           auto-activate-base: false
-          python-version: 3.12
+          python-version: 3.13
 
       - name: Conda config
         run: >-

news/py313.rst

@@ -0,0 +1,23 @@
+**Added:**
+
+* Python 3.13 support
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>

pyproject.toml

@@ -14,7 +14,7 @@ maintainers = [
 description = "Tools for processing x-ray powder diffraction data from laboratory sources."
 keywords = ['powder xrd', 'absorption correction', 'pdf', 'diffpy']
 readme = "README.rst"
-requires-python = ">=3.11, <3.13"
+requires-python = ">=3.11, <3.14"
 classifiers = [
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
@@ -27,6 +27,7 @@ classifiers = [
         'Operating System :: Unix',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
         'Topic :: Scientific/Engineering :: Physics',
         'Topic :: Scientific/Engineering :: Chemistry',
 ]