issues: 614976784
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| 614976784 | MDU6SXNzdWU2MTQ5NzY3ODQ= | 4049 | to_unstacked_dataset broken for single-dim variables | 530988 | closed | 0 | 0 | 2020-05-08T20:43:39Z | 2020-07-02T20:51:11Z | 2020-07-02T20:51:11Z | CONTRIBUTOR | MCVE Code Sample```python arr = xr.DataArray( np.arange(3), coords=[("x", [0, 1, 2])], ) data = xr.Dataset({"a": arr, "b": arr}) stacked = data.to_stacked_array('y', sample_dims=['x']) unstacked = stacked.to_unstacked_dataset('y') MergeError: conflicting values for variable 'y' on objects to be combined. You can skip this check by specifying compat='override'.``` Expected OutputA working roundtrip. Problem DescriptionI need to stack a bunch of variables and later unstack them again, however this doesn't work if the variables only have a single dimension. VersionsOutput of <tt>xr.show_versions()</tt>INSTALLED VERSIONS ------------------ commit: None python: 3.7.3 (default, Mar 27 2019, 22:11:17) [GCC 7.3.0] python-bits: 64 OS: Linux OS-release: 4.15.0-96-generic machine: x86_64 processor: x86_64 byteorder: little LC_ALL: None LANG: en_GB.UTF-8 LOCALE: en_GB.UTF-8 libhdf5: 1.10.4 libnetcdf: 4.6.2 xarray: 0.15.1 pandas: 1.0.3 numpy: 1.17.3 scipy: 1.3.1 netCDF4: 1.4.2 pydap: None h5netcdf: None h5py: 2.10.0 Nio: None zarr: None cftime: 1.0.4.2 nc_time_axis: None PseudoNetCDF: None rasterio: None cfgrib: None iris: None bottleneck: None dask: 2.10.1 distributed: 2.10.0 matplotlib: 3.1.1 cartopy: None seaborn: 0.10.0 numbagg: None setuptools: 41.0.0 pip: 19.0.3 conda: 4.8.3 pytest: 5.3.5 IPython: 7.9.0 sphinx: None |
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completed | 13221727 | issue |