Drop python 3.9 support (#171)

* drop python 3.9 support

* drop python 3.9 support

* add 3.10 editable test

.devcontainer/Dockerfile

@@ -3,7 +3,7 @@
 # The devcontainer should use the build target and run as root with podman
 # or docker with user namespaces.
 #
-FROM python:3.9 as build
+FROM python:3.10 as build
 
 ARG PIP_OPTIONS
 
@@ -24,7 +24,7 @@ WORKDIR /context
 # install python package into /venv
 RUN pip install ${PIP_OPTIONS}
 
-FROM python:3.9-slim as runtime
+FROM python:3.10-slim as runtime
 
 # Add apt-get system dependecies for runtime here if needed
 

.github/actions/install_requirements/action.yml

@@ -9,7 +9,7 @@ inputs:
  required: true
  python_version:
  description: Python version to install
- default: "3.9"
+ default: "3.10"
 
 runs:
  using: composite

.github/workflows/code.yml

@@ -29,12 +29,12 @@ jobs:
  fail-fast: false
  matrix:
  os: ["ubuntu-latest"] # can add windows-latest, macos-latest
- python: ["3.10", "3.11"]
+ python: ["3.10","3.11"] # 3.12 should be added when p4p is updated
  install: ["-e .[dev]"]
  # Make one version be non-editable to test both paths of version code
  include:
  - os: "ubuntu-latest"
- python: "3.9"
+ python: "3.10"
  install: ".[dev]"
 
  runs-on: ${{ matrix.os }}

docs/developer/how-to/pin-requirements.rst

@@ -46,7 +46,7 @@ of the dependencies and sub-dependencies with pinned versions.
 You can download any of these files by clicking on them. It is best to use
 the one that ran with the lowest Python version as this is more likely to
 be compatible with all the versions of Python in the test matrix.
-i.e. ``requirements-test-ubuntu-latest-3.9.txt`` in this example.
+i.e. ``requirements-test-ubuntu-latest-3.10.txt`` in this example.
 
 Applying the lock file
 ----------------------

docs/developer/tutorials/dev-install.rst

@@ -16,7 +16,7 @@ Install dependencies
 --------------------
 
 You can choose to either develop on the host machine using a `venv` (which
-requires python 3.9 or later) or to run in a container under `VSCode
+requires python 3.10 or later) or to run in a container under `VSCode
 <https://code.visualstudio.com/>`_
 
 .. tab-set::

docs/user/tutorials/installation.rst

@@ -9,7 +9,7 @@ Installation
 Check your version of python
 ----------------------------
 
-You will need python 3.9 or later. You can check your version of python by
+You will need python 3.10 or later. You can check your version of python by
 typing into a terminal::
 
  $ python3 --version

pyproject.toml

@@ -7,7 +7,6 @@ name = "ophyd-async"
 classifiers = [
  "Development Status :: 3 - Alpha",
  "License :: OSI Approved :: BSD License",
- "Programming Language :: Python :: 3.9",
  "Programming Language :: Python :: 3.10",
  "Programming Language :: Python :: 3.11",
 ]
@@ -27,7 +26,7 @@ dependencies = [
 dynamic = ["version"]
 license.file = "LICENSE"
 readme = "README.rst"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 [project.optional-dependencies]
 ca = ["aioca>=1.6"]