issues: 963239311

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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
963239311 MDExOlB1bGxSZXF1ZXN0NzA1ODk4MDcx 5682 Improves rendering of complex LaTeX expressions as `long_name`s when plotting 13205162 closed 0     11 2021-08-07T14:18:16Z 2021-11-28T17:06:49Z 2021-08-17T02:29:54Z CONTRIBUTOR   0 pydata/xarray/pulls/5682

This PR changes the function label_from_attrs() to wrap text differently if we think it's a LaTeX sequence. This prevents long LaTeX names from not being rendered properly.

I tried to identify if it's a latex code if the string starts with $ and if it has an even number of $ in it. But I'm open to suggestions. I also increased the number of allowed columns for latex code since it generally renders to fewer characters.

  • [x] Closes #5681
  • [x] Tests added
  • [x] Passes pre-commit run --all-files
  • [x] User visible changes (including notable bug fixes) are documented in whats-new.rst
  • [x] New functions/methods are listed in api.rst

CC: @dcherian @Illviljan 

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