drop Python 3.9 support, add Python 3.14 support

Author: astanin

HOWTOPUBLISH

@@ -1,6 +1,6 @@
 # update contributors and CHANGELOG in README
 python -m pre_commit run -a # and then commit changes
-tox -e py39-extra,py310-extra,py311-extra,py312-extra,py313-extra,py314-extra
+tox -e py310-extra,py311-extra,py312-extra,py313-extra,py314-extra
 # tag version release
 python -m build -s # this will update tabulate/version.py
 python -m pip install . # install tabulate in the current venv

pyproject.toml

@@ -13,14 +13,14 @@ classifiers = [
     "Development Status :: 4 - Beta",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Software Development :: Libraries",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 
 [project.urls]

tox.ini

@@ -13,7 +13,6 @@ isolated_build = True
 
 [gh]
 python =
-    3.9: py39-extra
     3.10: py310-extra
     3.11: py311-extra
     3.12: py312-extra