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Proposal for better error message about in-place operation #3976

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merged 4 commits into from Jun 24, 2020
Merged

Proposal for better error message about in-place operation #3976

merged 4 commits into from Jun 24, 2020

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mancellin
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Trying to make error message slightly more informative when the user might expect automatic alignment with in-place operation.

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@shoyer shoyer left a comment

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very nice, thank you!

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@mancellin
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mancellin commented Apr 17, 2020

Thank you for your comments @shoyer
I agree with all of them and have updated the code.

@dcherian dcherian mentioned this pull request May 5, 2020
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Thanks @mancellin

@dcherian dcherian merged commit fb5fe79 into pydata:master Jun 24, 2020
dcherian added a commit to raphaeldussin/xarray that referenced this pull request Jul 1, 2020
* upstream/master: (21 commits)
  fix typo in error message in plot.py (pydata#4188)
  Support multiple dimensions in DataArray.argmin() and DataArray.argmax() methods (pydata#3936)
  Show data by default in HTML repr for DataArray (pydata#4182)
  Blackdoc (pydata#4177)
  Add CONTRIBUTING.md for the benefit of GitHub
  Correct dask handling for 1D idxmax/min on ND data (pydata#4135)
  use assert_allclose in the aggregation-with-units tests (pydata#4174)
  Remove old auto combine (pydata#3926)
  Fix 4009 (pydata#4173)
  Limit length of dataarray reprs (pydata#3905)
  Remove <pre> from nested HTML repr (pydata#4171)
  Proposal for better error message about in-place operation (pydata#3976)
  use builtin python types instead of the numpy alias (pydata#4170)
  Revise pull request template (pydata#4039)
  pint support for Dataset (pydata#3975)
  drop eccodes in docs (pydata#4162)
  Update issue templates inspired/based on dask (pydata#4154)
  Fix failing upstream-dev build & remove docs build (pydata#4160)
  Improve typehints of xr.Dataset.__getitem__ (pydata#4144)
  provide a error summary for assert_allclose (pydata#3847)
  ...
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In-place addition of arrays with the same coords but in a different order
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