Add support for python 3.12

Author: kddejong

.github/workflows/pr-ci.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: [ "3.8", "3.9", "3.10", "3.11" ]
+        python: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python }}
@@ -42,3 +42,5 @@ jobs:
       run: ./e2e-test.sh python310
     - name: End to End Resource Packaging Test Python 3.11
       run: ./e2e-test.sh python311
+    - name: End to End Resource Packaging Test Python 3.12
+      run: ./e2e-test.sh python312

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
   - id: black
     exclude: templates/
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
+  rev: v4.5.0
   hooks:
   - id: check-case-conflict
   - id: end-of-file-fixer
@@ -34,7 +34,6 @@ repos:
     additional_dependencies:
     - flake8-bugbear>=19.3.0
     - flake8-builtins>=1.4.1
-    - flake8-commas>=2.0.0
     - flake8-comprehensions>=2.1.0
     - flake8-debugger>=3.1.0
     - flake8-pep3101>=1.2.1
@@ -52,7 +51,7 @@ repos:
   - id: bandit
     files: ^(src|python)/
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.5.1
+  rev: v1.7.0
   hooks:
   - id: mypy
     files: ^src/

README.md

@@ -39,8 +39,10 @@ What's the name of your resource type?
 Select a language for code generation:
 [1] java
 [2] csharp
-[3] python36
-[4] python37
+[3] python38
+[4] python39
+[5] python310
+[6] python311
 (enter an integer):
 >> 4
 Use docker for platform-independent packaging (Y/n)?

python/rpdk/python/codegen.py

@@ -446,3 +446,9 @@ class Python311LanguagePlugin(_PythonLanguagePlugin):
     NAME = "python311"
     RUNTIME = "python3.11"
     DOCKER_TAG = 3.11
+
+
+class Python312LanguagePlugin(_PythonLanguagePlugin):
+    NAME = "python312"
+    RUNTIME = "python3.12"
+    DOCKER_TAG = 3.12

python/rpdk/python/parser.py

@@ -44,3 +44,7 @@ def setup_subparser_python310(subparsers, parents):
 
 def setup_subparser_python311(subparsers, parents):
     return setup_subparser(subparsers, parents, "python311", "3.11")
+
+
+def setup_subparser_python312(subparsers, parents):
+    return setup_subparser(subparsers, parents, "python312", "3.12")

setup.py

@@ -37,15 +37,20 @@ def find_version(*file_paths):
     include_package_data=True,
     zip_safe=True,
     python_requires=">=3.8",
-    install_requires=["cloudformation-cli>=0.2.26", "types-dataclasses>=0.1.5"],
+    install_requires=[
+        "cloudformation-cli>=0.2.26",
+        "types-dataclasses>=0.1.5",
+    ],
     entry_points={
         "rpdk.v1.languages": [
+            "python312 = rpdk.python.codegen:Python312LanguagePlugin",
             "python311 = rpdk.python.codegen:Python311LanguagePlugin",
             "python310 = rpdk.python.codegen:Python310LanguagePlugin",
             "python39 = rpdk.python.codegen:Python39LanguagePlugin",
             "python38 = rpdk.python.codegen:Python38LanguagePlugin",
         ],
         "rpdk.v1.parsers": [
+            "python312 = rpdk.python.parser:setup_subparser_python312",
             "python311 = rpdk.python.parser:setup_subparser_python311",
             "python310 = rpdk.python.parser:setup_subparser_python310",
             "python39 = rpdk.python.parser:setup_subparser_python39",
@@ -67,6 +72,7 @@ def find_version(*file_paths):
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
     ],
     keywords="Amazon Web Services AWS CloudFormation",
 )

tests/plugin/parser_test.py

@@ -6,6 +6,7 @@
     setup_subparser_python39,
     setup_subparser_python310,
     setup_subparser_python311,
+    setup_subparser_python312,
 )
 
 
@@ -131,3 +132,34 @@ def test_setup_subparser_python311():
 
     with pytest.raises(SystemExit):
         sub_parser.parse_args(["--no-docker", "--use-docker"])
+
+
+def test_setup_subparser_python312():
+    parser = argparse.ArgumentParser()
+    subparsers = parser.add_subparsers(dest="subparser_name")
+
+    sub_parser = setup_subparser_python312(subparsers, [])
+
+    args = sub_parser.parse_args([])
+
+    assert args.language == "python312"
+    assert args.use_docker is False
+    assert args.no_docker is False
+
+    short_args = sub_parser.parse_args(["-d"])
+    assert short_args.language == "python312"
+    assert short_args.use_docker is True
+    assert short_args.no_docker is False
+
+    long_args = sub_parser.parse_args(["--use-docker"])
+    assert long_args.language == "python312"
+    assert long_args.use_docker is True
+    assert long_args.no_docker is False
+
+    no_docker = sub_parser.parse_args(["--no-docker"])
+    assert no_docker.language == "python312"
+    assert no_docker.use_docker is False
+    assert no_docker.no_docker is True
+
+    with pytest.raises(SystemExit):
+        sub_parser.parse_args(["--no-docker", "--use-docker"])