html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/4796#issuecomment-812868025,https://api.github.com/repos/pydata/xarray/issues/4796,812868025,MDEyOklzc3VlQ29tbWVudDgxMjg2ODAyNQ==,14808389,2021-04-03T13:49:25Z,2021-04-03T13:49:25Z,MEMBER,"the issue is that we pass `*args` and `**kwargs` unmodified to `dask`, which obviously won't work (if `isinstance(x.data, np.ndarray) == True` it will be casted to `numpy` using `asarray`, which is why that succeeds).

I think this means that we should check for xarray objects in `args` / `kwargs` in `{DataArray,Dataset,Variable}._unary_op` and extract the data before calling `f` (which might be easier to implement if we stop injecting `numpy` methods).","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,784042442