issues: 1120405560
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id | node_id | number | title | user | state | locked | assignee | milestone | comments | created_at | updated_at | closed_at | author_association | active_lock_reason | draft | pull_request | body | reactions | performed_via_github_app | state_reason | repo | type |
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1120405560 | I_kwDOAMm_X85CyAg4 | 6229 | [Bug]: rename_vars to dimension coordinate does not create an index | 43316012 | closed | 0 | 6 | 2022-02-01T09:09:50Z | 2022-09-27T09:33:42Z | 2022-09-27T09:33:42Z | COLLABORATOR | What happened?We used What did you expect to happen?I expect one of two things to be true:
Minimal Complete Verifiable Example```python import xarray as xr data = xr.DataArray([5, 6, 7], coords={"c": ("x", [1, 2, 3])}, dims="x") <xarray.DataArray (x: 3)>array([5, 6, 7])Coordinates:c (x) int64 1 2 3Dimensions without coordinates: xdata_renamed = data.rename({"c": "x"}) <xarray.DataArray (x: 3)>array([5, 6, 7])Coordinates:* x (x) int64 1 2 3data_renamed.indexes Emptydata_renamed.sel(x=2) KeyError: 'no index found for coordinate x'if we use set_index it worksdata_indexed = data.set_index({"x": "c"}) looks the same as data_renamed!<xarray.DataArray (x: 3)>array([1, 2, 3])Coordinates:* x (x) int64 1 2 3data_indexed.indexes x: Int64Index([1, 2, 3], dtype='int64', name='x')``` Relevant log outputNo response Anything else we need to know?No response EnvironmentINSTALLED VERSIONScommit: None python: 3.9.1 (default, Jan 13 2021, 15:21:08) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] python-bits: 64 OS: Linux OS-release: 3.10.0-1160.49.1.el7.x86_64 machine: x86_64 processor: x86_64 byteorder: little LC_ALL: None LANG: en_US.UTF-8 LOCALE: ('en_US', 'UTF-8') libhdf5: 1.12.0 libnetcdf: 4.7.4 xarray: 0.20.2 pandas: 1.3.5 numpy: 1.21.5 scipy: 1.7.3 netCDF4: 1.5.8 pydap: None h5netcdf: None h5py: None Nio: None zarr: None cftime: 1.5.1.1 nc_time_axis: None PseudoNetCDF: None rasterio: None cfgrib: None iris: None bottleneck: None dask: None distributed: None matplotlib: 3.5.1 cartopy: None seaborn: None numbagg: None fsspec: None cupy: None pint: None sparse: None setuptools: 49.2.1 pip: 22.0.2 conda: None pytest: 6.2.5 IPython: 8.0.0 sphinx: None |
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completed | 13221727 | issue |