Export inferred parameters related to dependencies

[jenshnielsen]

Export inferred to and from parameters related to setpoints with the same shape as the setpoints when exporting to xarray and the shape is known. Export inferred related to data parameters as data parameters.

TODO

• Add docs and changelog

[codecov]

Codecov Report

❌ Patch coverage is 76.19048% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 59.72%. Comparing base (f1dc9af) to head (1f7fce5).

Files with missing lines	Patch %	Lines
src/qcodes/dataset/exporters/export_to_xarray.py	88.46%	9 Missing ⚠️
src/qcodes/dataset/data_set_cache.py	45.45%	6 Missing ⚠️
src/qcodes/dataset/data_set_in_memory.py	28.57%	5 Missing ⚠️
src/qcodes/dataset/data_set.py	50.00%	4 Missing ⚠️
src/qcodes/dataset/data_set_protocol.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7432      +/-   ##
==========================================
- Coverage   59.73%   59.72%   -0.01%     
==========================================
  Files         347      347              
  Lines       31242    31293      +51     
==========================================
+ Hits        18661    18689      +28     
- Misses      12581    12604      +23     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[astafan8]

pinging @samantha-ho for review as well :)

[Copilot]

Pull Request Overview

This PR enhances the xarray export functionality to include inferred parameters related to dependencies. The changes add support for exporting inferred parameters that have the same shape as setpoints as coordinates, and inferred parameters related to data parameters as data variables.

• Adds new method to_xarray_dataset_dict to replace the deprecated to_xarray_dataarray_dict
• Updates the xarray export logic to include inferred parameters based on their relationships in the dependency graph
• Adds comprehensive test coverage for the new functionality with various parameter relationship scenarios

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/dataset/test_dataset_export.py	Adds type annotations and comprehensive tests for inferred parameter export functionality
tests/dataset/measurement/test_inferred_parameters_fix.py	Updates existing tests to verify inferred parameters are now exported as coordinates
src/qcodes/dataset/exporters/export_to_xarray.py	Implements core logic for exporting inferred parameters and adds new to_xarray_dataset_dict method
src/qcodes/dataset/data_set_protocol.py	Adds protocol definition for new to_xarray_dataset_dict method
src/qcodes/dataset/data_set_in_memory.py	Implements to_xarray_dataset_dict method and deprecates old method
src/qcodes/dataset/data_set_cache.py	Adds cache support for new dataset dict export method
src/qcodes/dataset/data_set.py	Implements to_xarray_dataset_dict method in main DataSet class

[Copilot]

The deprecation message incorrectly suggests using the same function being deprecated. It should suggest using "load_to_xarray_dataset_dict" instead.

Suggested change

	"load_to_xarray_dataarray_dict is deprecated, use load_to_xarray_dataarray_dict instead",
	"load_to_xarray_dataarray_dict is deprecated, use load_to_xarray_dataset_dict instead",

[Copilot]

The basis parameter should be passed as a tuple with multiple elements or a single string, not a tuple with one element. Consider using basis="x" instead of basis=("x") for single element basis.

Suggested change

	meas.register_custom_parameter("y", basis=("x"), paramtype="numeric")
	meas.register_custom_parameter("y", basis="x", paramtype="numeric")