Min python is 3.9 (#190)

.github/workflows/tests.yaml

@@ -15,7 +15,7 @@ jobs:
       name: "Run tests with Python ${{ matrix.python-version }} on ${{ matrix.os }}"
       strategy:
         matrix:
-          python-version: [ '3.8', '3.12', '3.13' ]
+          python-version: [ '3.9', '3.13' ]
           os: [ "ubuntu-22.04", "ubuntu-24.04" ]
         fail-fast: false
 

docs/source/get_started.rst

@@ -4,7 +4,7 @@ Get Started
 Requirements
 ------------
 
-* Python 3.8 or later
+* Python 3.9 or later
 * SWI-Prolog 8.4.2 or later
 * 64bit Intel or ARM processor
 

pyproject.toml

@@ -7,7 +7,7 @@ name = "pyswip"
 version = "0.3.2"
 description = "PySwip enables querying SWI-Prolog in your Python programs."
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [
     { name = "Yuce Tekol", email = "[email protected]" },
 ]
@@ -27,11 +27,11 @@ classifiers = [
     "Programming Language :: Python",
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
     "Topic :: Software Development :: Libraries :: Python Modules",
-    "Programming Language :: Python :: 3.8",
     "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 :: Implementation :: CPython",
 ]