issues: 585868107

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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
585868107 MDExOlB1bGxSZXF1ZXN0MzkyMTExMTI4 3877 Control attrs of result in `merge()`, `concat()`, `combine_by_coords()` and `combine_nested()` 3958036 closed 0     7 2020-03-23T01:32:59Z 2020-04-05T20:44:47Z 2020-03-24T20:40:18Z CONTRIBUTOR   0 pydata/xarray/pulls/3877

combine_attrs argument for merge(), concat(), combine_by_coords() and combine_nested() controls what attributes the result is given. Defaults maintain the current behaviour. Possible values (named following compat arguments) are: - 'drop': empty attrs on returned Dataset. - 'identical': all attrs must be the same on every object. - 'no_conflicts': attrs from all objects are combined, any that have the same name must also have the same value. - 'override': skip comparing and copy attrs from the first dataset to the result.

  • [x] Closes #3865
  • [x] Tests added
  • [x] Passes isort -rc . && black . && mypy . && flake8
  • [ ] Fully documented, including whats-new.rst for all changes and api.rst for new API
 
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