chore: add qubit-spec-flux (from rebase)

[Kyung-hoon-Jung0]

Summary

This PR focuses solely on pre-commit (pylint/black) compliance for qubit spectroscopy versus flux calibration files.

• No functional or behavioral changes
• Refactored the codes (e.g. redundant control flow) recommended by Pylint.
• Module/function/class docstrings, line length fixes, code style improvements
• Goal: ensure clean pre-commit passes

---

File-by-file summary of changes (non-functional only)

calibrations/1Q_calibrations/03b_qubit_spectroscopy_vs_flux.py

• Added module docstring (line 1):
  • """Qubit spectroscopy versus flux bias calibration."""
• Fixed long docstrings to comply with 120-character line limit:
  • execute_qua_program function (lines 181-182): Split docstring from 126 characters into two lines
  • analyse_data function (lines 222-223): Split docstring from 147 characters into two lines
• Added function docstrings:
  • custom_param function (line 56): """Allow the user to locally set the node parameters for debugging purposes."""
  • save_results function (line 269): """Save the node results and state."""
• Fixed generator usage (line 77):
  • Changed any([q.z is None for q in qubits]) to any(q.z is None for q in qubits) per pylint R1729
• Fixed no-else-continue issue (lines 254-263):
  • Removed unnecessary else after continue statement and de-indented the code

calibration_utils/qubit_spectroscopy_vs_flux/__init__.py

• Added module docstring (line 1):
  • """Qubit spectroscopy versus flux calibration utilities."""

calibration_utils/qubit_spectroscopy_vs_flux/analysis.py

• Added module docstring (line 1):
  • """Analysis utilities for qubit spectroscopy versus flux calibration."""
• Fixed long docstring to comply with 120-character line limit:
  • process_raw_dataset function (lines 53-54): Split docstring from 140 characters into two lines
• Replaced __bool__() with bool() (line 145):
  • Changed fit.sel(qubit=q).success.values.__bool__() to bool(fit.sel(qubit=q).success.values)
  • Fixed unnecessary dunder method call per pylint C2801

calibration_utils/qubit_spectroscopy_vs_flux/parameters.py

• Added module docstring (line 1):
  • """Parameters for qubit spectroscopy versus flux calibration."""
• Added class docstrings:
  • NodeSpecificParameters class (line 10): """Node-specific parameters for qubit spectroscopy versus flux."""
  • Parameters class (line 39): """Combined parameters for qubit spectroscopy versus flux calibration."""

calibration_utils/qubit_spectroscopy_vs_flux/plotting.py

• Added module docstring (line 1):
  • """Plotting utilities for qubit spectroscopy versus flux calibration."""

[paulQM]

couple quick fixes and good to go

[paulQM]

why is pass removed?

[Kyung-hoon-Jung0]

thanks for the check! I think I removed the line by mistake.. I will modify this (+the comment line as mentioned below).

[paulQM]

commented line should be deleted