Add Python 3.13 support, drop 3.9 (#140)

Co-authored-by: pyansys-ci-bot <[email protected]>

.github/workflows/ci_cd.yml

@@ -8,7 +8,7 @@ on:
       - main
 
 env:
-  MAIN_PYTHON_VERSION: "3.12"
+  MAIN_PYTHON_VERSION: "3.13"
   PACKAGE_NAME: "ansys-tools-filetransfer"
   DOCUMENTATION_CNAME: "filetransfer.tools.docs.pyansys.com"
 
@@ -49,7 +49,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
         should-release:
           - ${{ github.event_name == 'push' && contains(github.ref, 'refs/tags') }}
         exclude:
@@ -70,7 +70,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
       fail-fast: false
 
     steps:

.pre-commit-config.yaml

@@ -4,7 +4,7 @@ repos:
   rev: v3.19.0
   hooks:
   - id: pyupgrade
-    args: [--py39-plus]
+    args: [--py310-plus]
 
 - repo: https://github.com/psf/black
   rev: 24.10.0

doc/changelog.d/140.dependencies.md

@@ -0,0 +1 @@
+Add Python 3.13 support, drop 3.9

pyproject.toml

@@ -13,18 +13,18 @@ maintainers = ["ANSYS, Inc. <[email protected]>"]
 readme = "README.rst"
 repository = "https://github.com/ansys/ansys-tools-filetransfer"
 classifiers = [
-    "Development Status :: 4 - Beta",
-    "Programming Language :: Python :: 3.9",
+    "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
 packages = [{ include = "ansys", from = "src" }]
 
 [tool.poetry.dependencies]
-python = ">=3.9,<4.0"
+python = ">=3.10,<4.0"
 grpcio = ">=1.17"
 ansys-api-tools-filetransfer = "^0.1.0"
 
@@ -67,7 +67,7 @@ source = ["ansys.tools.filetransfer"]
 show_missing = true
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 mypy_path = "$MYPY_CONFIG_FILE_DIR/src:$MYPY_CONFIG_FILE_DIR/tests"
 
 [[tool.mypy.overrides]]

src/ansys/tools/filetransfer/_client.py

@@ -30,7 +30,6 @@
 import hashlib
 import os
 import stat
-from typing import Optional
 
 import grpc
 
@@ -49,7 +48,7 @@ class Client:
     the FileTransfer Tool Server.
     """
 
-    def __init__(self, channel: grpc.Channel, max_message_length: Optional[int] = None):
+    def __init__(self, channel: grpc.Channel, max_message_length: int | None = None):
         """Initialize the client.
 
         Parameters

tox.ini

@@ -1,18 +1,18 @@
 [tox]
 description = Default tox environments list
 envlist =
-    style,{py39,py310,py311,py312}{,-coverage},doc
+    style,{py310,py311,py312,py313}{,-coverage},doc
 skip_missing_interpreters = true
 isolated_build = true
 recreate = true
 
 [gh-actions]
 description = The tox environment to be executed in gh-actions for a given python version
 python =
-    3.9: py39-coverage
     3.10: py310-coverage
     3.11: py311-coverage
     3.12: py312-coverage
+    3.13: py313-coverage
 
 [testenv]
 description = Checks for project unit tests and coverage (if desired)