Update Python version in CI workflow to 3.13 (#418)

* Update Python version in CI workflow to 3.13

* Add support for Python 3.13 in pyproject.toml

Author: Andrew-S-Rosen

.github/workflows/test.yml

@@ -16,9 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        # not testing on 3.9 because tests use glob("*", root_dir=TEST_FILES)
-        # and root_dir only added in 3.10
-        python-version: ["3.10", "3.12"]
+        python-version: ["3.10", "3.13"]
 
     runs-on: ${{ matrix.os }}
     defaults:

pyproject.toml

@@ -37,6 +37,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering :: Chemistry",
     "Topic :: Scientific/Engineering :: Physics",
     "Topic :: Software Development :: Libraries :: Python Modules",