Add support for python 3.11

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: true
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11"]
 
     steps:
       - name: Checkout source

ci/environment-3.11.yml

@@ -0,0 +1,38 @@
+name: dask-cloudprovider-test
+channels:
+  - defaults
+  - conda-forge
+dependencies:
+  - python=3.11
+  - nomkl
+  - pip
+  # Dask
+  - dask
+  # testing / CI
+  - flake8
+  - ipywidgets
+  - pytest
+  - pytest-asyncio
+  - black >=20.8b1
+  - pyyaml
+  # dask dependencies
+  - cloudpickle
+  - toolz
+  - cytoolz
+  - numpy
+  - partd
+  # distributed dependencies
+  - click >=6.6
+  - msgpack-python
+  - psutil >=5.0
+  - six
+  - sortedcontainers !=2.0.0,!=2.0.1
+  - tblib
+  - tornado >=5
+  - zict >=0.1.3
+  # `event_loop_policy` change See https://github.com/dask/distributed/pull/4212
+  - pytest-asyncio >=0.14.0
+  - pytest-timeout
+  - pip:
+      - git+https://github.com/dask/dask.git@main
+      - git+https://github.com/dask/distributed@main

versioneer.py

@@ -343,9 +343,9 @@ def get_config_from_root(root):
     # configparser.NoOptionError (if it lacks "VCS="). See the docstring at
     # the top of versioneer.py for instructions on writing your setup.cfg .
     setup_cfg = os.path.join(root, "setup.cfg")
-    parser = configparser.SafeConfigParser()
+    parser = configparser.ConfigParser()
     with open(setup_cfg, "r") as f:
-        parser.readfp(f)
+        parser.read_file(f)
     VCS = parser.get("versioneer", "VCS")  # mandatory
 
     def get(parser, name):