ModuleNotFoundError when importing cupy_xarray

[miguelcarcamov]

I'm tryinh to import cupy_xarray as showed in the example in the README.md. I have installed cupy_xarray with pip install cupy-xarray. However I get this error when importing the package.

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
Cell In[10], line 1
----> 1 import cupy_xarray

File ~/.conda/envs/pyralysis-env/lib/python3.12/site-packages/cupy_xarray/__init__.py:2
      1 from . import _version
----> 2 from .accessors import CupyDataArrayAccessor, CupyDatasetAccessor  # noqa
      4 __version__ = _version.get_versions()[\"version\"]

File ~/.conda/envs/pyralysis-env/lib/python3.12/site-packages/cupy_xarray/accessors.py:8
      1 import cupy as cp
      2 from xarray import (
      3     DataArray,
      4     Dataset,
      5     register_dataarray_accessor,
      6     register_dataset_accessor,
      7 )
----> 8 from xarray.core.pycompat import DuckArrayModule
     10 dsk = DuckArrayModule(\"dask\")
     11 dask_array_type = dsk.type

ModuleNotFoundError: No module named 'xarray.core.pycompat'"

Versions:

cupy-xarray==0.1.3
xarray==2024.6.0

[jacobtomlinson]

Hmm it looks like that submodule has been removed. We will need to fix that. In the meantime please use xarray==2024.01.1.

[keewis]

see also #50 and #46 (the fix). All that should be necessary is a release.

[jacobtomlinson]

Nice! Let's close this as a duplicate of #50 then.

[weiji14]

Yes, I'm happy to do a patch release with the bugfix. Just waiting on getting permissions to set up versioning on the readthedocs page - #51 (comment)