issues: 170084618
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 170084618 | MDU6SXNzdWUxNzAwODQ2MTg= | 954 | DataArray.copy() should create a mutable version of index coordinates | 1217238 | closed | 0 | 1 | 2016-08-09T05:25:54Z | 2019-02-26T02:28:23Z | 2019-02-26T02:28:23Z | MEMBER | It currently does not, which makes it tricky to mutate coordinates: ``` In [38]: ds = xr.Dataset(coords={'x': range(3)}) In [40]: ds.x.copy() Out[40]: <xarray.DataArray 'x' (x: 3)> array([0, 1, 2]) Coordinates: * x (x) int64 0 1 2 In [41]: other = ds.x.copy() In [42]: other[0] = 999 TypeError: Coordinate values cannot be modified ``` |
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completed | 13221727 | issue |