Fixes #3441 call processed variables with custom spatial coordinates

[Saswatsusmoy]

Description

Modified the call method to accept **kwargs as a parameter. This will allow any additional keyword arguments to be passed to the method. You can then include these extra arguments when calling the interp method of the _xr_data_array object.

Fixes #3441

Type of change

Please add a line in the relevant section of CHANGELOG.md to document the change (include PR #) - note reverse order of PR #s. If necessary, also add to the list of breaking changes.

• [x] New feature (non-breaking change which adds functionality)
• [ ] Optimization (back-end change that speeds up the code)
• [ ] Bug fix (non-breaking change which fixes an issue)

Key checklist:

• [x] No style issues: $ pre-commit run (or $ nox -s pre-commit) (see CONTRIBUTING.md for how to set this up to run automatically when committing locally, in just two lines of code)
• [x] All tests pass: $ python run-tests.py --all (or $ nox -s tests)
• [x] The documentation builds: $ python run-tests.py --doctest (or $ nox -s doctests)

You can run integration tests, unit tests, and doctests together at once, using $ python run-tests.py --quick (or $ nox -s quick).

Further checks:

• [ ] Code is commented, particularly in hard-to-understand areas
• [ ] Tests added that prove fix is effective or that feature works

[kratman]

Can you add some tests for this?

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (84bfd61) 99.59% compared to head (bbc63df) 99.59%.

:exclamation: Current head bbc63df differs from pull request most recent head 22caa58. Consider uploading reports for the commit 22caa58 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3472      +/-   ##
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- Coverage    99.59%   99.59%   -0.01%     
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  Files          257      257              
  Lines        20806    20804       -2     
===========================================
- Hits         20722    20720       -2     
  Misses          84       84              

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[Saswatsusmoy]

@rtimms I have tried solving the issue, can you please review the same

[kratman]

@Saswatsusmoy Are you still working on this?

[Saswatsusmoy]

@Saswatsusmoy Are you still working on this?

Yeah, I'll be resuming working on this soon

[arjxn-py]

@Saswatsusmoy Feel free to let us know in case you feel stuck with something, Maybe we'd be able to help you out.

[agriyakhetarpal]

We have not had a response from the contributor in four months by now. I think we should be fine with closing the PR, we can reopen whenever – especially because the linked issue is labelled as "low priority" at the moment