Require python 3.10+, up from 3.9+

Author: consideRatio

.github/workflows/test.yaml

@@ -56,14 +56,14 @@ jobs:
           #   we test integration with. We can test against only one version and
           #   that would be fine.
           #
-          - python-version: "3.9"
-            go-version: "1.20"
           - python-version: "3.10"
-            go-version: "1.21"
+            go-version: "1.20"
           - python-version: "3.11"
             go-version: "1.21"
           - python-version: "3.12"
-            go-version: "1.21"
+            go-version: "1.22"
+          - python-version: "3.13"
+            go-version: "1.23"
 
     steps:
       - uses: actions/checkout@v4

.pre-commit-config.yaml

@@ -26,7 +26,7 @@ repos:
     hooks:
       - id: pyupgrade
         args:
-          - --py39-plus
+          - --py310-plus
 
   # Autoformat: Python code
   - repo: https://github.com/PyCQA/isort

dask-gateway-server/setup.py

@@ -255,7 +255,7 @@ def run(self):
     package_data=package_data,
     install_requires=install_requires,
     extras_require=extras_require,
-    python_requires=">=3.9",
+    python_requires=">=3.10",
     entry_points={
         "console_scripts": [
             "dask-gateway-server = dask_gateway_server.app:main",

dask-gateway/setup.py

@@ -48,6 +48,6 @@
     package_data={"dask_gateway": ["*.yaml"]},
     install_requires=install_requires,
     extras_require=extras_require,
-    python_requires=">=3.9",
+    python_requires=">=3.10",
     zip_safe=False,
 )

docs/source/changelog.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Breaking changes
+
+- Requires Python 3.10+, up from 3.9
+
 ### 2024.1.0
 
 ([full changelog](https://github.com/dask/dask-gateway/compare/2023.9.0...2024.1.0))

pyproject.toml

@@ -13,10 +13,10 @@ profile = "black"
 [tool.black]
 line-length = 88
 target_version = [
-    "py39",
     "py310",
     "py311",
     "py312",
+    "py313",
 ]