From 6ddf1b89ad0a9af37222766cb8fc74bc8f565d0c Mon Sep 17 00:00:00 2001
From: henrikjacobsenfys <henrik.jacobsen.fys@gmail.com>
Date: Fri, 10 Jan 2025 09:04:03 +0100
Subject: [PATCH] Removed Python 3.9

---
 .github/workflows/python-ci.yml      | 2 +-
 .github/workflows/python-package.yml | 2 +-
 .github/workflows/python-publish.yml | 2 +-
 CONTRIBUTING.rst                     | 2 +-
 pyproject.toml                       | 6 ++----
 5 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 1eed04bb..956c4793 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -30,7 +30,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12']
         os: [ubuntu-latest, macos-latest, windows-latest]
 
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 9b42c1de..e2fc15df 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11']
+        python-version: ['3.10', '3.11','3.12']
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
 
     steps:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 0da371b7..bc12d4e9 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -27,7 +27,7 @@ jobs:
 
     - uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: 3.10
 
     - name: Install dependencies and build
       run: |
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index d7f8646e..13df4c78 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -102,7 +102,7 @@ Before you submit a pull request, check that it meets these guidelines:
 2. If the pull request adds functionality, the docs should be updated. Put
    your new functionality into a function with a docstring, and add the
    feature to the list in README.md.
-3. The pull request should work for Python 3.9, 3.10, and 3.11, and for PyPy. Check
+3. The pull request should work for Python, 3.10, 3.11 and 3.12, and for PyPy. Check
    https://travis-ci.com/easyScience/EasyReflectometryLib/pull_requests
    and make sure that the tests pass for all supported Python versions.
 
diff --git a/pyproject.toml b/pyproject.toml
index c76fa49b..71611b9c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,13 +21,12 @@ classifiers = [
     "Topic :: Scientific/Engineering",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Development Status :: 3 - Alpha"
 ]
-requires-python = ">=3.9,<3.13"
+requires-python = ">=3.10,<3.13"
 dependencies = [
     "easyscience @git+https://github.com/EasyScience/EasyScience@remove_old_parameter",
     "scipp>=23.12.0",
@@ -130,10 +129,9 @@ force-single-line = true
 legacy_tox_ini = """
 [tox]
 isolated_build = True
-envlist = py{3.9,3.10,3.11,3.12}
+envlist = py{3.10,3.11,3.12}
 [gh-actions]
 python =
-        3.9: py39
         3.10: py310
         3.11: py311
         3.12: py312