chunks returns None for quantified array

[simonkeys]

DataArray.chunks checks the type of the DataArray.data and sees that it's a pint Quantity rather than a dask array, so it returns None:

xr.DataArray([1,2,3], dims=['x'], attrs={'units': 'm'}).pint.quantify().pint.chunk(1).chunks

None

xarray 2026.1.0, pint-xarray 0.6.0

[keewis]

this looks like a problem within xarray:

q = xr.DataArray([1,2,3], dims=['x'], attrs={'units': 'm'}).pint.quantify()
q.pint.chunk(1).data.chunks

returns successfully