issues: 1695809136

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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
1695809136 I_kwDOAMm_X85lE_5w 7816 Backend registration does not match docs, and is no longer specifiable in maturin pyproject toml 56827 closed 0     7 2023-05-04T11:17:08Z 2023-05-05T08:55:57Z 2023-05-05T08:46:42Z NONE      

What happened?

https://docs.xarray.dev/en/stable/internals/how-to-add-new-backend.html#how-to-register-a-backend does not work with maturin any more. The format has changed to a tuple, from netcdf4 backend:

BACKEND_ENTRYPOINTS["netcdf4"] = ("netCDF4", NetCDF4BackendEntrypoint)

https://www.maturin.rs/metadata.html

is this specifiable by pyproject.toml anymore?

Affects: #7446

What did you expect to happen?

No response

Minimal Complete Verifiable Example

No response

MVCE confirmation

  • [ ] Minimal example — the example is as focused as reasonably possible to demonstrate the underlying issue in xarray.
  • [ ] Complete example — the example is self-contained, including all data and the text of any traceback.
  • [ ] Verifiable example — the example copy & pastes into an IPython prompt or Binder notebook, returning the result.
  • [ ] New issue — a search of GitHub Issues suggests this is not a duplicate.

Relevant log output

No response

Anything else we need to know?

No response

Environment

 
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   completed 13221727 issue

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