issues: 1468534020
This data as json
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1468534020 | I_kwDOAMm_X85XiA0E | 7333 | FacetGrid with coords error | 35968931 | open | 0 | 1 | 2022-11-29T18:42:48Z | 2023-04-03T10:12:40Z | MEMBER | There may perhaps be a small bug anyway, as DataArrays with and without coords are handled differently. Contrast: ``` da=xr.DataArray(data=np.random.randn(2,2,2,10,10),coords={'A':['a1','a2'],'B':[0,1],'C':[0,1],'X':range(10),'Y':range(10)}) p=da.sel(A='a1').plot.contour(col='B',row='C')
try:
p.map_dataarray(xr.plot.pcolormesh, y="B", x="C");
except Exception as e:
print('An uninformative error:')
print(e)
``` with: ``` da=xr.DataArray(data=np.random.randn(2,2,2,10,10)) p=da.sel(dim_0=0).plot.contour(col='dim_1',row='dim_2') try: p.map_dataarray(xr.plot.pcolormesh, y="dim_1", x="dim_2"); except Exception as e: print('A more informative error:') print(e) ``` ``` A more informative error: x must be one of None, 'dim_3', 'dim_4' ``` Originally posted by @joshdorrington in https://github.com/pydata/xarray/discussions/7310#discussioncomment-4257643 |
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13221727 | issue |