test on python 3.11

.github/workflows/tests.yaml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         queuing: [no_queue]
         # Cherry-pick test modules to split the overall runtime roughly in half
         partition: [ci1, not ci1]

continuous_integration/environment-3.11.yaml

@@ -0,0 +1,50 @@
+name: dask-distributed
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - python=3.11
+  - packaging
+  - pip
+  - asyncssh
+  # Temporary restriction until https://github.com/dask/distributed/issues/7173 is resolved
+  - bokeh<3
+  - click
+  - cloudpickle
+  - coverage
+  - dask  # overridden by git tip below
+  - filesystem-spec  # overridden by git tip below
+  - h5py
+  - ipykernel
+  - ipywidgets
+  - jinja2
+  - locket >=1.0
+  - msgpack-python
+  - netcdf4
+  - paramiko
+  - pre-commit
+  - prometheus_client
+  - psutil
+  - pyarrow=7
+  - pytest
+  - pytest-cov
+  - pytest-faulthandler
+  - pytest-repeat
+  - pytest-rerunfailures
+  - pytest-timeout
+  - requests
+  - s3fs  # overridden by git tip below
+  - scikit-learn
+  - scipy
+  - sortedcollections
+  - tblib
+  - toolz
+  - tornado >=6.2
+  - zict  # overridden by git tip below
+  - zstandard >=0.9.0
+  - pip:
+      - git+https://github.com/dask/dask
+      - git+https://github.com/dask/s3fs
+      - git+https://github.com/dask/zict
+      - git+https://github.com/fsspec/filesystem_spec
+      - keras