Support Py 3.12 and drop Py 3.7 (#2164)

* Support Py 3.12 and drop Py 3.7

* Remove unused lint ignore statement

.github/workflows/build.yml

@@ -17,10 +17,8 @@ jobs:
       max-parallel: 4
       matrix:
         platform: [ubuntu-latest, windows-latest]
-        python-version: [3.7, 3.8, 3.9, '3.10', '3.11']
+        python-version: [3.8, 3.9, '3.10', '3.11', '3.12']
         include:
-          - python-version: 3.7
-            tox-env: py37
           - python-version: 3.8
             tox-env: py38
           - python-version: 3.9
@@ -29,6 +27,8 @@ jobs:
             tox-env: py310
           - python-version: '3.11'
             tox-env: py311
+          - python-version: '3.12'
+            tox-env: py312
         # exclude:
         #   - platform: windows-latest
         #     python-version: 3.10
@@ -45,6 +45,7 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Set up development Python ${{ matrix.python-version }}
       if: endsWith(matrix.python-version, '-dev')
       uses: deadsnakes/[email protected]

docs/src/markdown/about/changelog.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 10.3.0
+
+-   **NEW**: Officially support Python 3.12.
+-   **NEW**: Drop Python 3.7 support.
+
 ## 10.2.1
 
 -   **FIX**: Tabbed: Fix regression.

hatch_build.py

@@ -1,6 +1,5 @@
 """Dynamically define some metadata."""
 import os
-
 from hatchling.metadata.plugin.interface import MetadataHookInterface
 
 
@@ -29,11 +28,11 @@ def update(self, metadata):
             "License :: OSI Approved :: MIT License",
             "Operating System :: OS Independent",
             "Programming Language :: Python :: 3",
-            "Programming Language :: Python :: 3.7",
             "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",
             "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
             "Topic :: Software Development :: Libraries :: Python Modules",
             "Topic :: Text Processing :: Filters",

pyproject.toml

@@ -9,7 +9,7 @@ name = "pymdown-extensions"
 description = "Extension pack for Python Markdown."
 readme = "README.md"
 license = "MIT"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 authors = [
     { name = "Isaac Muse", email = "[email protected]" },
 ]

tests/test_syntax.py

@@ -112,7 +112,7 @@ def gather_test_params():
                 for k, v in cfg.get(key, util.OrderedDict()).items():
                     if k == 'css':
                         for css in v:
-                            test_cfg[k].append(css)  # noqa: PERF402
+                            test_cfg[k].append(css)
                         continue
                     for k1, v1 in v.items():
                         if v1 is not None: