Removal of deprecated Qiskit 2.0 related code #2318
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eliarbel
requested changes
Feb 23, 2025
eliarbel
requested changes
Mar 3, 2025
| * Usage of `qiskit.pulse` is removed. | ||
| * Use of `BackendProperties` is removed. | ||
| * `BackendV1` related code is removed. | ||
| * Use of `BackendStatus` was removed, resulting in the removal of the :meth:`status` method for the Aer backend. |
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Suggested change
| * Use of `BackendStatus` was removed, resulting in the removal of the :meth:`status` method for the Aer backend. | |
| * Use of `BackendStatus` was removed, resulting in the removal of the `status` method for the Aer backend. |
| Remove the parts of the code that relied on deprecated `qiskit` components that are being removed in Qiskit 2.0:: | ||
| * Everything that uses `convert_to_target` is removed | ||
| * Usage of `qiskit.pulse` is removed. | ||
| * Use of `BackendProperties` is removed. |
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Suggested change
| * Use of `BackendProperties` is removed. | |
| * `BackendProperties` is not being imported from `qiskit.providers.models.backendproperties` anymore. | |
| The method :meth:`NoiseModel.from_backend_properties` still assumes a `BackendProperties` object as in | |
| `qiskit_ibm_runtime.models.backend_properties` passed through the `properties` argument. |
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Summary
Removes code that is incompatible with the upcoming Qiskit 2.0 release.
Details and comments
Qiskit 2.0 drops support for Pulse and BackendV1, resulting in several required removals:
convert_to_targetis removedqiskit.pulseis removed.BackendPropertiesis removed.BackendV1related code is removed.BackendStatuswas removed, resulting in the removal of thestatusmethod for the Aer backend.