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zarr-developers / VirtualiZarr

Create virtual Zarr stores from archival data files using xarray syntax
https://virtualizarr.readthedocs.io/en/stable/api.html
Apache License 2.0
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mypy spontaneously reporting new error #274

Open sharkinsspatial opened 2 hours ago

sharkinsspatial commented 2 hours ago

mypy has begun reporting a new error without any changes to the underlying code or from what I can tell any changes in the versions of the mypy packages installed.

virtualizarr/readers/common.py:34: error: Cannot assign to a type  [misc]
virtualizarr/readers/common.py:34: error: Incompatible types in assignment (expression has type "<typing special form>", variable has type "type[DataTree]")  [assignment]
virtualizarr/readers/common.py:37: error: Definition of "__array__" in base class "ManifestArray" is incompatible with definition in base class "ExplicitlyIndexed"  [misc]

This error just began appearing in the Github action and I am unable to reproduce it locally.

TomNicholas commented 2 hours ago

Maybe same as https://github.com/pydata/xarray/issues/9624?