From b2494ff2bb4b09860e64f5c64fa7e50699c096f6 Mon Sep 17 00:00:00 2001
From: Oliver Sanders <oliver.sanders@metoffice.gov.uk>
Date: Fri, 19 Nov 2021 13:20:30 +0000
Subject: [PATCH] py: support cPython 3.10

---
 .github/workflows/test_fast.yml       | 2 +-
 .github/workflows/test_functional.yml | 7 +++++++
 .github/workflows/test_manylinux.yml  | 2 +-
 setup.cfg                             | 1 +
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test_fast.yml b/.github/workflows/test_fast.yml
index b7c6198c129..b446ab2369a 100644
--- a/.github/workflows/test_fast.yml
+++ b/.github/workflows/test_fast.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest']
-        python-version: ['3.7', '3.8', '3.9']
+        python-version: ['3.7', '3.8', '3.9', '3.10']
         include:
           - os: 'macos-latest'
             python-version: '3.7'
diff --git a/.github/workflows/test_functional.yml b/.github/workflows/test_functional.yml
index 9b7ab044e38..bb2cb94036f 100644
--- a/.github/workflows/test_functional.yml
+++ b/.github/workflows/test_functional.yml
@@ -39,6 +39,13 @@ jobs:
         platform: ['_local_background* _local_at*']
         # NOTE: includes must define ALL of the matrix values
         include:
+          # latest python
+          - name: 'py-3.10'
+            os: 'ubuntu-latest'
+            python-version: '3.10'
+            test-base: 'tests/f'
+            chunk: '1/4'
+            platform: '_local_background*'
           # tests/k
           - name: 'flaky'
             os: 'ubuntu-latest'
diff --git a/.github/workflows/test_manylinux.yml b/.github/workflows/test_manylinux.yml
index 69c63cd7c07..c8dcc929a8b 100644
--- a/.github/workflows/test_manylinux.yml
+++ b/.github/workflows/test_manylinux.yml
@@ -34,7 +34,7 @@ jobs:
       matrix:
         manylinux: ['1']
         os: ['ubuntu-18.04']  # run on the oldest linux we have access to
-        python-version: ['3.7', '3.8', '3.9']
+        python-version: ['3.7', '3.8', '3.9', '3.10']
 
     steps:
       - name: Checkout
diff --git a/setup.cfg b/setup.cfg
index 6c66c5817ea..a11c3951cdb 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -50,6 +50,7 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: Implementation :: CPython
     Topic :: Scientific/Engineering :: Atmospheric Science