hoursekeeping: add support for python 3.12 (#417)

* Add support for python 3.12

Fixes #416

* Remove python 3.7

* Drop python 3.8, add 3.13

* housekeeping: ci 3.9-3.13

---------

Co-authored-by: Erik Wrede <[email protected]>

Author: richin13

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
       max-parallel: 10
       matrix:
         sql-alchemy: [ "1.2", "1.3", "1.4","2.0" ]
-        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v3

graphene_sqlalchemy/converter.py

@@ -7,14 +7,14 @@
 
 from sqlalchemy import types as sqa_types
 from sqlalchemy.dialects import postgresql
+from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.orm import (
     ColumnProperty,
     RelationshipProperty,
     class_mapper,
     interfaces,
     strategies,
 )
-from sqlalchemy.ext.hybrid import hybrid_property
 
 import graphene
 from graphene.types.json import JSONString

graphene_sqlalchemy/utils.py

@@ -3,9 +3,10 @@
 import warnings
 from collections import OrderedDict
 from functools import _c3_mro
+from importlib.metadata import version as get_version
 from typing import Any, Callable, Dict, Optional
 
-import pkg_resources
+from packaging import version
 from sqlalchemy import select
 from sqlalchemy.exc import ArgumentError
 from sqlalchemy.orm import class_mapper, object_mapper
@@ -22,16 +23,12 @@ def get_nullable_type(_type):
 
 def is_sqlalchemy_version_less_than(version_string):
     """Check the installed SQLAlchemy version"""
-    return pkg_resources.get_distribution(
-        "SQLAlchemy"
-    ).parsed_version < pkg_resources.parse_version(version_string)
+    return version.parse(get_version("SQLAlchemy")) < version.parse(version_string)
 
 
 def is_graphene_version_less_than(version_string):  # pragma: no cover
     """Check the installed graphene version"""
-    return pkg_resources.get_distribution(
-        "graphene"
-    ).parsed_version < pkg_resources.parse_version(version_string)
+    return version.parse(get_version("graphene")) < version.parse(version_string)
 
 
 SQL_VERSION_HIGHER_EQUAL_THAN_1_4 = False

setup.py

@@ -17,6 +17,7 @@
     "promise>=2.3",
     "SQLAlchemy>=1.1",
     "aiodataloader>=0.2.0,<1.0",
+    "packaging>=23.0",
 ]
 
 tests_require = [
@@ -48,13 +49,14 @@
         "Intended Audience :: Developers",
         "Topic :: Software Development :: Libraries",
         "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",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],
-    keywords="api graphql protocol rest relay graphene",
+    keywords="api graphql protocol rest relay graphene sqlalchemy",
     packages=find_packages(exclude=["tests"]),
     install_requires=requirements,
     extras_require={

tox.ini

@@ -1,14 +1,15 @@
 [tox]
-envlist = pre-commit,py{37,38,39,310}-sql{12,13,14,20}
+envlist = pre-commit,py{39,310,311,312,313}-sql{12,13,14,20}
 skipsdist = true
 minversion = 3.7.0
 
 [gh-actions]
 python =
-    3.7: py37
-    3.8: py38
     3.9: py39
     3.10: py310
+    3.11: py311
+    3.12: py312
+    3.13: py313
 
 [gh-actions:env]
 SQLALCHEMY =